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Alloy Series Powder
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Alloy Series Powder

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Alloy Series Powder

Product Alloy Series Powder
CAS No. 12069-94-2
Appearance Silver-White Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient NiCrCoMoFeAl
Density 2.6-2.8g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-290/25

Alloy Series Description:

Alloy Series Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Alloy Series Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. High temperature alloy series High-temperature alloy series powders are designed to handle extreme high-temperature environments, providing excellent performance and heat-resistant properties. Let’s explore this range of products and understand their potential for high temperature applications.
Product Specification Apparent Density Flow Ability Oxygen Content Tensile Strength Yield Strength Elongation
GH3625 15-53µm 45-105µm 75-150µm ≥4.40g/cm³ ≤20s/50g ≤300ppm 1000±50Mpa 600±50Mpa 35±5%
GH4169 ≥4.20g/cm³ ≤20s/50g ≤300ppm 1250±30Mpa 1000±30Mpa 18±3%
GH3230 ≥4.40g/cm³ ≤20s/50g ≤300ppm 930±30Mpa 930±30Mpa 25±5%
GH3536 ≥4.40g/cm³ ≤20s/50g ≤300ppm 850±30Mpa 550±20Mpa 42±5%
Process: Vacuum air atomization method Advantages: high sphericity, small satellite powder, good fluidity, and high bulk density. The printed product has good fatigue resistance, anti-oxidation performance and structural stability Applications: aerospace and industrial turbine discs, rings, blades, machine and other structures, aerospace engine combustion chambers Packaging: ordinary packaging such as aluminum foil bags/plastic bottles/iron drums, vacuum packaging or inert gas-filled packaging, etc.
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GH 3625 Powder
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GH 3625 Powder

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GH 3625 Powder

Product GH 3625 Powder
CAS No. 3526-43-0
Appearance Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-Fe-Cr-Mo
Density N/A
Molecular Weight 213.28g/mol
Product Codes NCZ-DCY-283/25

GH 3625 Description:

GH 3526 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH 3625 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH 3625 Powder GH3625 powder is an age-hardenable nickel-iron base alloy containing 25% chromium along with additions of molybdenum and aluminum. It provides an exceptional combination of high strength, hardness, corrosion resistance, and oxidation resistance at elevated temperatures. Overview of GH3625 Powder GH 3625 powder is an age-hardenable nickel-iron base alloy containing 25% chromium along with additions of molybdenum and aluminum. It provides an exceptional combination of high strength, hardness, corrosion resistance, and oxidation resistance at elevated temperatures. Key properties and advantages of GH3625 powder include: GH3625 Powder Properties and Characteristics
Properties Details
Composition Ni-25Cr-4.5Mo-3.5Al alloy
Density 8.2 g/cc
Particle shape Predominantly spherical
Size range 15-45 microns
Apparent density Up to 60% of true density
Flowability Good
Strength Very high after aging treatment
Corrosion resistance Excellent including pitting and crevice corrosion
GH3625 is widely used in aerospace, oil and gas, chemical processing, and power generation sectors needing high strength and corrosion resistance at elevated temperatures. GH3625 Powder Composition
Element Weight %
Nickel Balance
Chromium 24-27%
Molybdenum 4-5%
Aluminum 3-4%
Carbon 0.1% max
Manganese 1% max
Silicon 0.5% max
Sulfur 0.015% max
Nickel provides corrosion resistance and aids precipitation hardening Chromium significantly improves oxidation and corrosion resistance Molybdenum and aluminum facilitate precipitation strengthening Carbon and other elements limited as impurities The composition is optimized to provide peak strengthening from precipitation hardening as well as excellent corrosion and oxidation resistance. GH3625 Powder Physical Properties
Property Values
Density 8.2 g/cc
Melting point 1390-1440°C
Thermal conductivity 11 W/mK
Electrical resistivity 52 μΩ-cm
Coefficient of thermal expansion 13.0 x 10^-6 /K
High density compared to steels and titanium alloys Retains high strength at temperatures exceeding 1000°C Relatively low thermal conductivity necessitates design considerations CTE is moderate and similar to stainless steels These properties make GH3625 suitable for high strength applications at elevated temperatures needing corrosion resistance. GH3625 Powder Mechanical Properties
Property Condition Values
Hardness Solution annealed 35 HRC
Hardness Peak aged 50-56 HRC
Tensile strength Annealed 1000 MPa
Tensile strength Aged 1500-1800 MPa
Yield strength Aged 1200-1600 MPa
Elongation Aged 10-15%
Ages to very high strength levels exceeding other precipitation hardening alloys Retains reasonable ductility in peak aged condition Hardness increases substantially after aging treatment Strength can be tailored through aging time and temperature These properties make GH3625 suitable for components needing high strength combined with corrosion resistance. GH3625 Powder Applications
Industry Uses
Aerospace Turbine blades, bolts, fasteners
Oil and gas Wellhead valves, downhole tools
Chemical processing Extruder screws, valve parts
Power generation Boiler components, steam and gas turbines
Some specific product applications include: Aerospace turbine engine blades, discs and fasteners Bolting for high temperature petrochemical piping Valve components used in corrosive chemical environments Boiler superheater tubes and headers Steam turbine blades and fasteners GH3625 provides exceptional strength and corrosion resistance for critical components used at elevated temperatures across demanding industries. GH3625 Powder Standards
Standard Description
AMS 5815 Nickel alloy powder compositions
AMS 5408 Wire, rods, and bars of precipitation hardening nickel alloys
AMS 5698 Investment castings of PH nickel alloys
AMS 5772 Nickel alloy forgings
AMS 5634 Nickel alloy extruded shapes
These define: Chemical composition limits of GH3625 Required mechanical properties in different heat treatment conditions Approved powder production method – inert gas atomization Impurity limits for critical elements Compliance testing protocols Proper handling and storage instructions Meeting these certification requirements ensures optimal performance. GH3625 Powder Particle Size Distribution
Particle Size Characteristics
15-25 microns Ultrafine powder used in laser AM processes
25-45 microns Size range for most powder bed AM systems
45-75 microns Larger sizes used in laser cladding
Finer powder provides higher resolution and surface finish Coarser powder suitable for high deposition rate processes Size distribution tailored based on AM method used Spherical morphology maintained in all sizes Controlling particle size distribution and morphology is critical for AM performance, final part properties and quality. GH3625 Powder Apparent Density
Apparent Density Details
Up to 60% of true density For spherical powder morphology
4.5 – 5.2 g/cc Improves with greater packing density
Spherical powder shape provides high apparent density Higher density improves powder flow and bed packing in AM Reduces entrapped gas porosity in final part Maximizing density minimizes press cycle time Higher apparent density results in better manufacturing productivity and part performance. GH3625 Powder Production Method
Method Details
Gas atomization High pressure inert gas breaks up molten metal stream into fine droplets
Vacuum induction melting High purity input materials melted under vacuum
Multiple remelting Improves chemical homogeneity
Sieving Classifies powder into different particle size fractions
Gas atomization with inert gas produces clean spherical powder Vacuum processing minimizes gaseous impurities Multiple remelts improve uniformity of composition Post-processing provides particle size distribution control Automated methods combined with strict quality control result in consistent GH3625 powder suitable for critical applications. GH3625 Powder Handling and Storage
Recommendation Reason
Ensure proper ventilation Avoid exposure to fine metallic particles
Use appropriate PPE Prevent accidental inhalation or ingestion
Follow safe protocols Reduce health and fire hazards
Store sealed containers Prevent contamination or oxidation
GH3625 powder is relatively stable but general precautions are still recommended for safe handling and maintaining purity. Storage Recommendations Store in stable containers in a dry, cool area Limit exposure to moisture which can degrade properties Maintain temperatures below 30°C Proper precautions preserve powder condition and prevent safety issues. GH3625 Powder Inspection and Testing
Test Details
Chemical analysis OES or XRF spectroscopy used to verify composition
Particle size distribution Laser diffraction analysis
Apparent density Measured as per ASTM B212 standard
Powder morphology SEM imaging of particle shape
Flow rate analysis Gravity flow rate through specified nozzle
Moisture measurement Loss on drying analysis
Testing ensures the powder meets the required chemical purity, particle characteristics, density specifications, morphology and flowability per relevant standards. GH3625 Powder Pros and Cons Advantages of GH3625 Powder Exceptional high temperature strength and creep resistance Retains strength and hardness up to 1100°C Excellent corrosion resistance across environments Good fatigue strength and fracture toughness High hardness combined with reasonable ductility Less dense than nickel superalloys Limitations of GH3625 Powder More expensive than stainless steel powders Requires controlled heat treatment for optimal properties Lower wear resistance than cobalt alloys Difficult to machine after sintering Limited cold heading and forming capability Subject to pitting in strongly oxidizing acids Comparison With Inconel 718 Powder GH3625 vs Inconel 718 Powder
Parameter GH3625 Inconel 718
Density 8.2 g/cc 8.2 g/cc
Strength Higher Lower
Corrosion resistance Excellent Outstanding
Cost Moderate Very high
Uses Oil and gas, chemical processing Aerospace, nuclear
GH3625 provides higher tensile strength Inconel 718 offers better overall corrosion resistance GH3625 is more cost effective Inconel 718 is preferred for extreme environments GH3625 provides optimal strength and cost balance GH3625 Powder FAQs Q: What are the main applications of GH3625 nickel alloy powder? A: Main applications include aerospace turbine components, oil and gas wellhead valves and downhole tools, power generation parts, chemical processing equipment, and other high temperature components needing strength and corrosion resistance. Q: Why is GH3625 preferred over stainless steel powders in high temperature applications? A: GH3625 retains significantly higher strength compared to stainless steels at temperatures exceeding 650°C. It also provides excellent corrosion resistance in hot corrosive environments. Q: What precautions should be taken when working with GH3625 powder? A: Recommended precautions include ventilation, appropriate PPE, avoiding ignition sources, following safe handling protocols, and storing sealed containers away from moisture, air, and contamination. Q: How does aluminum affect the properties of GH3625 alloy? A: Aluminum enhances precipitation hardening by forming nickel-aluminum precipitates during aging treatment. This provides substantial strengthening while maintaining reasonable ductility.
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GH 3625 Powder
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GH 3625 Powder

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GH 3625 Powder

Product GH 3625 Powder
CAS No. 3526-43-0
Appearance Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-Fe-Cr-Mo
Density N/A
Molecular Weight 213.28g/mol
Product Codes NCZ-DCY-287/25

GH 3625 Description:

GH 3526 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH 3625 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH3625 powder Inconel 625 powder GH3625 powder Inconel 625 powder is a Mo-Nb reinforced nickel-based high-temperature alloy.
Metal Powder Size Quantity Price/kg Size Quantity Price/kg
Inconel 625 0-20μm 1KG $59 20-63μm 1KG $98.30
10KG $39 10KG $69.10
100KG $34 100KG $64.50
Overview GH3625 powder Inconel 625 powder is an alloy powder used for metal additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It is a nickel-based superalloy that offers high strength, corrosion resistance, and excellent high-temperature properties. GH3625 is designed specifically for additive manufacturing to produce complex, dense parts with exceptional mechanical properties comparable to wrought materials. It enables the production of lightweight components with complex geometries for aerospace, automotive, medical, and industrial applications. This guide provides a detailed overview of GH3625 powder covering its composition, properties, applications, specifications, pricing, advantages, and limitations. Comparisons are made to other common alloys like Inconel 718 and Satellite 21 to highlight the performance and suitability of GH3625 for different uses. An FAQ section addresses key questions about this material. GH3625 powder Inconel 625 powder Composition GH3625 has a complex chemical composition designed to provide a combination of high strength, resistance to thermal fatigue, oxidation, and corrosion resistance. Here is an overview of its composition:
Element Weight %
Nickel Balance
Chromium 15-17%
Cobalt 10%
Molybdenum 8-10%
Tantalum 5-6%
Aluminum 1.2-1.7%
Titanium 0.5-1.2%
Boron 0.01%
Nickel forms the base of this superalloy providing ductility and toughness. Elements like chromium, cobalt, and molybdenum contribute to high temperature strength through solid solution strengthening. Tantalum provides solid solution strengthening and forms carbide particles for precipitation hardening. Aluminum and titanium form the gamma prime phase Ni3(Al,Ti) to give excellent high temperature mechanical properties. Boron enhances grain boundary strength. The balanced composition gives GH3625 powder excellent weldability compared to precipitation hardening stainless steels. It can be easily post-processed through hot isostatic pressing (HIP), heat treatment, and machining. GH3625 powder Inconel 625 powder Properties GH3625 powder has the following physical and mechanical properties that make it suitable for demanding applications: GH3625 powder Inconel 625 powder Properties
Property Value
Density 8.1-8.5 g/cc
Melting Point 1260-1335°C
Thermal Conductivity 11-12.5 W/mK
Coefficient of Thermal Expansion 12.5-13.5 x 10<sup>-6</sup>/K
Modulus of Elasticity 156-186 GPa
Poission’s Ratio 0.29-0.33
Tensile Strength 1050-1280 MPa
Yield Strength (0.2% offset) 860-1050 MPa
Elongation 8-15%
Hardness 32-38 HRC
The high melting point, thermal conductivity, and low coefficient of thermal expansion enable good dimensional stability under high temperature service environments up to 1000°C for limited periods. The alloy has excellent tensile and yield strength comparable to wrought materials along with good ductility and fracture toughness. It exhibits high hardness, resistance to wear, galling, and abrasion. The properties allow GH3625 to outperform stainless steels, cobalt alloys, and even rival precipitation hardening nickel superalloys in high temperature strength. It also offers better weldability than Inconel 718. GH3625 powder Inconel 625 powder Applications The combination of high strength, hardness, toughness, and thermal stability makes GH3625 suitable for: GH3625 powder Inconel 625 powder Applications
Industry Components
Aerospace Turbine blades, combustor parts, nozzle guide vanes
Automotive Turbocharger wheels, manifolds, valves
Oil and Gas Wellhead parts, downhole tools, valves
Power Generation Heat exchangers, burner components
Chemical Processing Pump impellers, valves, reaction vessels
Medical Dental implants, prosthetics, surgical instruments
The ability to 3D print complex geometries allows consolidating multiple parts into single components and lightweight lattice structures. This enables faster printing of single-piece components versus assembling multiple sections. GH3625 is used to print blades, impellers, plates, discs, tubes with conformal cooling channels, and other mission-critical components working under high pressures and temperatures. GH3625 powder Inconel 625 powder Specifications GH3625 powder for AM processes is available in different size distributions, shapes, and formulations from various powder manufacturers. GH3625 Powder Types
Specification Details
Particle Size Distribution 15-45 μm, 15-53 μm, 53-150 μm
Particle Shape Spherical, satellite, polyhedral
Alloy Modifications With B, C, Zr, Nb, Ta
Manufacturing Method Gas atomization, plasma atomization
Gas atomization and plasma atomization produce spherical powders optimal for SLS/DMLS processes. Satellite powders have higher tap density and improve powder flowability. Smaller 15-45 μm powders provide high resolution and surface finish while larger 53-150 μm allow faster build speeds. Different alloying additions like boron, carbon, zirconium, niobium, and tantalum are used to tailor material properties. GH3625 powder Inconel 625 powder Standards
Standard Description
ASTM F3056 Standard specification for additive manufacturing nickel alloy
AMS7016 Nickel alloy powder for high temperature service
ASME B46.1 Surface texture requirements
GH3625 powder is qualified based on composition limits, particle size distribution, morphology, flowability, apparent density, and microstructure per ASTM F3056. Additional testing as per application standards is required. GH3625 powder Inconel 625 powder Pros and Cons GH3625 has the following advantages that make it a popular choice: GH3625 Pros Excellent strength and hardness up to 1000°C Good corrosion and oxidation resistance Weldable for post-processing Higher ductility than Inconel 718 Can be age hardened by heat treatment Complex geometries enabled by AM Faster and cheaper than castings Reduces part count through consolidation GH3625 Cons More expensive than stainless steels Lower strength than Inconel 718 above 550°C Susceptible to strain-age cracking Requires hot isostatic pressing (HIP) Difficult to machine – requires specialist tools Limited supplier data on long term performance Proper selection of AM process parameters and post-processing mitigates some of the limitations of GH3625 powder. Comparison of GH3625 powder Inconel 625 powder with Inconel 718 and Satellite 21 GH3625 occupies a niche between Inconel 718 and Satellite 21 in terms of properties and cost: Alloy Comparison
Property GH3625 Inconel 718 Satellite 21
Cost Medium High Low
Density High Medium High
Strength Medium Very High Medium
Hardness High Medium Very High
Wear Resistance Medium Low Very High
Corrosion Resistance Medium High Medium
Oxidation Resistance Medium High Medium
Thermal Stability Up to 1000°C Up to 700°C Up to 900°C
Weldability Good Poor Medium
Manufacturability Medium Difficult Easy
GH3625 matches or exceeds the performance of Satellite 21 cobalt alloys in wear and corrosion resistance but at lower cost. It approaches the strength of Inconel 718 up to 550°C and offers better weldability and manufacturability. This makes it a cost-effective alternative for many applications requiring performance between these standard alloys. The ability to 3D print complex geometries also gives it an edge. GH3625 powder Inconel 625 powder – FAQs Q: What is GH3625 powder? A: GH3625 is a nickel-based superalloy powder specifically designed for additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It provides an excellent combination of high temperature strength, hardness, wear and corrosion resistance. Q: What is GH3625 powder used for? A: GH3625 powder is used to 3D print critical components like turbine blades, manifolds, impellers, heat exchangers that require high mechanical properties, dimensional stability, and thermal resistance up to 1000°C. It finds applications across aerospace, automotive, energy, chemical processing, and medical industries. Q: What metal 3D printing processes use GH3625 powder? A: Selective laser sintering (SLS) and direct metal laser sintering (DMLS) are powder bed fusion 3D printing processes commonly used with GH3625 powder. Binder jetting is also suitable for GH3625. Q: What are the material properties of GH3625? A: GH3625 has excellent tensile strength 1050-1280 MPa, yield strength 860-1050 MPa, and hardness 32-38 HRC similar to wrought materials. It has good ductility of 8-15% elongation and high resistance to wear, galling, abrasion, and corrosion. Thermal properties allow use up to 1000°C. Q: Does GH3625 powder require heat treatment? A: Yes, GH3625 parts printed using SLS/DMLS require hot isostatic pressing (HIP) followed by heat treatment to achieve optimal mechanical properties, material consolidation, and microstructure. HIP helps close internal pores and voids. Q: Is GH3625 weldable? A: GH3625 is designed to have excellent weldability compared to precipitation hardening stainless steels and Inconel 718. This allows repairing and joining AM GH3625 parts through welding. Stress relieving may be required after welding to prevent cracking. Q: Is GH3625 machinable? A: GH3625 is difficult to machine compared to stainless steel and requires high-speed machining with specialist carbide tools. Tool wear is higher so optimal feeds, speeds, and tool paths are necessary. Q: How much does GH3625 powder cost? A: GH3625 typically costs between $90-250 per kg based on order size, particle size distribution, manufacturing method, and additional testing/qualification requirements. It is more expensive than stainless steel powders but lower cost than Inconel 718.
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GH3230 Powder
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GH3230 Powder

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GH3230 Powder

Product GH3230 Powder
CAS No. 3230-94-2
Appearance Metallic Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-Cr-Mo-W-Fe
Density 7.8g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-284/25

GH3230 Description:

GH3230 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH3230 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH3230 Powder GH3230 powder is an age-hardenable nickel-iron base alloy containing 30% chromium along with additions of molybdenum and aluminum. It offers an exceptional combination of high strength, hardness, corrosion resistance, and oxidation resistance at elevated temperatures. Overview of GH3230 Powder GH3230 powder is an age-hardenable nickel-iron base alloy containing 30% chromium along with additions of molybdenum and aluminum. It offers an exceptional combination of high strength, hardness, corrosion resistance, and oxidation resistance at elevated temperatures. GH3230 Powder Properties and Characteristics
Properties Details
Composition Ni-30Cr-4Mo-2Al alloy
Density 8.3 g/cc
Particle shape Predominantly spherical
Size range 10-45 microns
Apparent density Up to 60% of true density
Flowability Good
Strength Very high after aging treatment
Corrosion resistance Excellent including pitting and crevice corrosion
GH3230 Powder Composition
Element Weight %
Nickel Balance
Chromium 28-32%
Molybdenum 3-5%
Aluminum 1-3%
Carbon 0.1% max
Manganese 1% max
Silicon 0.5% max
Sulfur 0.015% max
Nickel provides corrosion resistance and facilitates precipitation hardening Chromium significantly enhances oxidation and corrosion resistance Molybdenum and aluminum enable precipitation strengthening Carbon and other elements limited as impurities The composition is designed to achieve peak strengthening from precipitation hardening along with excellent corrosion and oxidation resistance. GH3230 Powder Physical Properties
Property Values
Density 8.3 g/cc
Melting point 1370-1420°C
Thermal conductivity 12 W/mK
Electrical resistivity 70 μΩ-cm
Coefficient of thermal expansion 12.5 x 10^-6 /K
High density compared to steels and titanium alloys Retains high strength at temperatures exceeding 1000°C Relatively low thermal conductivity necessitates design considerations CTE is moderate and similar to stainless steels These properties make GH3230 suitable for high strength applications at elevated temperatures needing corrosion resistance. GH3230 Powder Mechanical Properties
Property Condition Values
Hardness Solution annealed 37 HRC
Hardness Peak aged 52-58 HRC
Tensile strength Annealed 1100 MPa
Tensile strength Aged 1600-2000 MPa
Yield strength Aged 1400-1800 MPa
Elongation Aged 8-12%
Ages to very high strength levels exceeding other precipitation hardening alloys Retains reasonable ductility in peak aged condition Hardness increases substantially after aging treatment Strength can be tailored through aging time and temperature These exceptional properties make GH3230 suitable for components needing very high strength combined with corrosion resistance. GH3230 Powder Applications
Industry Uses
Aerospace Turbine blades, bolts, fasteners
Oil and gas Wellhead valves, downhole tools
Chemical processing Extruder screws, valve parts
Power generation Boiler components, steam and gas turbines
Some specific product applications include: Aerospace turbine engine blades, discs and fasteners Bolting for high temperature petrochemical piping Valve components used in corrosive chemical environments Boiler superheater tubes and headers Steam turbine blades and fasteners GH3230 provides exceptional strength and corrosion resistance needed for critical components used at extreme temperatures across demanding industries. GH3230 Powder Standards
Standard Description
AMS 5815 Nickel alloy powder compositions
AMS 5408 Wire, rods, bars of precipitation hardening nickel alloys
AMS 5698 Investment castings of PH nickel alloys
AMS 5772 Nickel alloy forgings
AMS 5634 Nickel alloy extruded shapes
These define: Chemical composition limits of GH3230 Required mechanical properties in different heat treatment conditions Approved powder production method – inert gas atomization Impurity limits for critical elements Compliance testing protocols Proper handling and storage instructions Meeting these certification requirements ensures optimal performance. GH3230 Powder Particle Sizes
Particle Size Characteristics
10-22 microns Ultrafine powder used in laser AM processes
22-45 microns Size range for most powder bed AM systems
45-75 microns Larger sizes used in laser cladding or thermal spraying
Finer powder provides higher resolution and surface finish in AM Coarser powder suitable for high deposition rate processes Size distribution tailored based on AM or other method used Spherical morphology maintained in all sizes Controlling particle size distribution and shape is critical for optimizing processing method performance and final part properties. GH3230 Powder Apparent Density
Apparent Density Details
Up to 60% of true density For spherical powder morphology
4.8 – 5.5 g/cc Improves with greater packing density
Spherical powder shape provides high apparent density Higher density improves powder flow and bed packing in AM Reduces entrapped gas porosity in final part Maximizing density minimizes press cycle time Higher apparent density results in better manufacturing productivity and part performance. GH3230 Powder Production Method
Method Details
Gas atomization High pressure inert gas breaks up molten metal stream into fine droplets
Vacuum induction melting High purity input materials melted under vacuum
Multiple remelting Improves chemical homogeneity
Sieving Classifies powder into different particle size fractions
Gas atomization with inert gas produces clean spherical powder Vacuum processing minimizes gaseous impurities Multiple remelts improve uniformity of composition Post-processing provides particle size distribution control Automated methods combined with strict quality control result in consistent GH3230 powder suitable for critical applications. GH3230 Powder Handling and Storage
Recommendation Reason
Ensure proper ventilation Avoid exposure to fine metallic particles
Use appropriate PPE Prevent accidental inhalation or ingestion
Follow safe protocols Reduce health and fire hazards
Store sealed containers Prevent contamination or oxidation
GH3230 powder is relatively stable but general precautions are still recommended for safe handling and maintaining purity. Storage Recommendations Store in stable containers in a dry, cool area Limit exposure to moisture which can degrade properties Maintain temperatures below 30°C Proper precautions preserve powder condition and prevent safety issues. GH3230 Powder Inspection and Testing
Test Details
Chemical analysis OES or XRF spectroscopy used to verify composition
Particle size distribution Laser diffraction analysis
Apparent density Measured as per ASTM B212 standard
Powder morphology SEM imaging of particle shape
Flow rate analysis Gravity flow rate through specified nozzle
Moisture measurement Loss on drying analysis
Testing ensures the powder meets the required chemical purity, particle characteristics, density specifications, morphology and flowability per relevant standards. GH3230 Powder Pros and Cons Advantages of GH3230 Powder Excellent high temperature strength and creep resistance Retains strength and hardness up to 1150°C Outstanding corrosion resistance across environments Good fatigue strength and fracture toughness High hardness combined with reasonable ductility Less dense than nickel superalloys Limitations of GH3230 Powder More expensive than stainless steel powders Requires controlled heat treatment for optimal properties Lower wear resistance than cobalt alloys Difficult to machine after sintering Limited cold heading and forming capability Subject to pitting in strongly oxidizing acids Comparison With Inconel 718 Powder GH3230 vs Inconel 718 Powder
Parameter GH3230 Inconel 718
Density 8.3 g/cc 8.2 g/cc
Strength Higher Lower
Corrosion resistance Excellent Outstanding
Cost Moderate Very high
Uses Oil and gas, chemical processing Aerospace, nuclear
GH3230 provides higher tensile strength Inconel 718 offers better overall corrosion resistance GH3230 is more cost effective Inconel 718 is preferred for extreme environments GH3230 provides optimal strength and cost balance GH3230 Powder FAQs Q: What are the main applications of GH3230 nickel alloy powder? A: Main applications include aerospace turbine components, oil and gas wellhead valves and downhole tools, chemical processing equipment, power generation parts, and other high temperature components needing exceptional strength and corrosion resistance. Q: Why is GH3230 preferred over stainless steel powders in high temperature applications? A: GH3230 retains significantly higher strength compared to stainless steels at temperatures exceeding 650°C. It also provides excellent corrosion resistance in hot corrosive environments. Q: What precautions should be taken when working with GH3230 powder? A: Recommended precautions include ventilation, appropriate PPE, avoiding ignition sources, following safe handling protocols, and storing sealed containers away from moisture, air, and contamination. Q: How does chromium improve the properties of GH3230 alloy? A: Chromium provides substantial improvement in oxidation and corrosion resistance. It also forms fine precipitates during aging treatment which contribute to precipitation hardening and strengthening.
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GH3230 Powder

Product GH3230 Powder
CAS No. 3230-94-2
Appearance Metallic Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-Cr-Mo-W-Fe
Density 7.8g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-285/25

GH3230 Description:

GH3230 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH3230 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH3230 is a W-Mo reinforced nickel-based high-temperature alloy, which is usually used in an environment of 700-1000°C. GH3230 alloy has high high-temperature strength and good fatigue properties. And due to its excellent organizational stability, it has good anti-oxidation and anti-hot corrosion properties. GH3230 Powder is a W-Mo reinforced nickel-based high-temperature alloy, which is usually used in an environment of 700-1000°C. GH3230 alloy has high high-temperature strength and good fatigue properties. And due to its excellent organizational stability, it has good anti-oxidation and anti-hot corrosion properties, and is widely used in aerospace engine combustion chambers, ground gas turbine combustion chambers, and some high-temperature and corrosion-resistant components in the chemical industry. Physical Properties
Size range Size distribution Hall flow rate Bulk density Tap density
D10(μm) D50(μm) D90(μm)
15-53μm 17-22 32-38 52-58 ≤18s/50g ≥4.60g/cm³ ≥5.20g/cm³
Heat Treatment Recommendations Hot isostatic pressing: 1200±20°C/160Mpa/3h Solution treatment: 1200±20°C/1h/AC Mechanical Behavior
Test temperature Tensile strength (σb/Mpa) Yield strength (σp0.2/Mpa) Elongation (δ5/%)
25℃ 840 450 35
815℃ 250 200 35
1000℃ 160 130 30
Chemical Composition Range (Wt,-%)
Element C Cr Ni Co W Mo
wt％ 0.05-0.15 20.00-24.00 Bal ≤5.00 13.00-15.00 3.15-4.15
Element Al Ti Fe La B Mn
wt％ 2.20-0.50 ≤0.10 ≤3.00 0.005-0.05 ≤0.015 0.30-1.00
Element Si P S Cu O N
wt％ 0.25-0.75 ≤0.01 ≤0.010 ≤0.50 ≤0.025 ≤0.015
 
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GH3536 Alloy Powder
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GH3536 Alloy Powder

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GH3536 Alloy Powder

Product GH3536 Alloy Powder
CAS No. N/A
Appearance  Gray to Metallic Silver Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-Cr-Mo-Co-W
Density 8.3g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-286/25

GH3536 Alloy Description:

GH3536 Alloy Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH3536 Alloy Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH3536 Alloy Powder GH3536 alloy powder is a nickel-based superalloy powder used for additive manufacturing applications requiring high strength and corrosion resistance at elevated temperatures. As an advanced powder metallurgy product, GH3536 allows complex geometries to be fabricated using laser or electron beam-based metal 3D printing processes. GH3536 alloy powder was designed specifically for additive manufacturing, using composition optimization and powder atomization techniques to achieve superior properties compared to conventional nickel superalloys. The key features of GH3536 alloy powder include: High strength at temperatures up to 760°C (1400°F) Oxidation and corrosion resistance in harsh environments Excellent thermal fatigue life and crack growth resistance Good printability and low porosity in printed parts Can be age hardened to optimize strength and ductility The combination of properties make GH3536 suitable for aerospace, power generation, oil & gas, and chemical processing components exposed to extreme temperatures and stresses. Both new part fabrication and repair of worn components can benefit from using this advanced powder. GH3536 Alloy Powder Composition GH3536 has a complex composition designed to provide an optimal balance of properties. The nominal composition is shown below:
Element Weight %
Nickel (Ni) Balance
Chromium (Cr) 13.5 – 16.0
Cobalt (Co) 12.0 – 15.0
Tungsten (W) 5.0 – 7.0
Tantalum (Ta) 3.0 – 5.0
Aluminum (Al) 2.8 – 3.8
Titanium (Ti) 0.5 – 1.5
Niobium (Nb) 0.5 – 1.5
Hafnium (Hf) 0.2 – 0.8
Carbon (C) 0.05 – 0.15
Boron (B) 0.01 – 0.03
Zirconium (Zr) 0.01 – 0.05
Nickel forms the matrix, while elements like chromium, cobalt, and aluminum improve oxidation resistance. Refractory elements tantalum, tungsten, niobium, and hafnium contribute to strength at elevated temperatures. Titanium and niobium strengthen the alloy through carbide formation. Trace amounts of carbon, boron, and zirconium enhance precipitation hardening. The powder composition is designed to limit segregation and maintain composition uniformity during printing, ensuring consistent properties in the final part. The spherical powder morphology also improves flowability and packing density for good printability. GH3536 Alloy Powder Properties GH3536 exhibits an excellent combination of strength, ductility, and environmental resistance owing to its tailored composition and optimized production process. The key properties are summarized below: Mechanical Properties
Property As-printed Aged
Tensile Strength 1050 – 1250 MPa (152 – 181 ksi) 1275 – 1400 MPa (185 – 203 ksi)
Yield Strength (0.2% offset) 900 – 1100 MPa (131 – 160 ksi) 1150 – 1300 MPa (167 – 189 ksi)
Elongation 25 – 35% 16 – 22%
Hardness 32 – 38 HRC 36 – 43 HRC
Physical Properties
Property Typical Value
Density 8.3 g/cm3
Melting Point 1310°C (2390°F)
Thermal Properties
Property Temperature
Coefficient of Thermal Expansion 12.8 x 10-6/°C at 20-100°C
Thermal Conductivity 11.4 W/m-K at 20°C
Specific Heat 0.43 J/g-°C at 20°C
Oxidation Resistance Resists oxidation in air up to ~980°C. Protective Cr2O3 oxide scale forms. Better oxidation resistance than Inconel 718 and many other Ni alloys. Corrosion Resistance Excellent resistance to hot corrosion and sulfidation. Resists many organic acids, chlorides, caustics. Other Properties Retains strength and ductility after prolonged exposures up to 760°C. Excellent thermal fatigue life. Resists crack growth. Low coefficient of friction and galling resistance. The strength of GH3536 in the aged condition exceeds that of conventional nickel superalloys like Inconel 718 while maintaining robust ductility. The alloy is stronger than many stainless steels at high temperatures. Oxidation resistance approaches that of nickel-chromium alloys like Inconel 601. Overall, GH3536 provides an exceptional balance of properties for critical applications. Applications of GH3536 Alloy Powder The combination of strength, environmental resistance, printability, and ease of post-processing makes GH3536 suitable for: Aerospace Components Turbine blades, vanes, combustors Structural parts, landing gear Rocket engine nozzles, thrusters Hypersonic vehicle hot structures Power Generation Gas turbine hot section parts Heat exchangers, recuperators Heat shields, thermowells Oil & Gas Downhole tools, wellhead parts Valves, pumps for corrosive services Automotive Turbocharger wheels and housings Exhaust components Chemical Processing Valves, pumps, reaction vessels Heat exchanger tubing Tooling Injection molds with conformal cooling Die casting dies, hot stamping tools Others Heating elements Radioactive waste containers Specialty fasteners and springs GH3536 can replace existing parts made of lower performance materials to improve durability and efficiency. The powder is also ideal for fabricating new designs not possible with conventional manufacturing. Both new part production and repair/refurbishment of worn components are enabled. Printing GH3536 Alloy Powder GH3536 powder can be successfully printed using laser powder bed fusion (L-PBF) and electron beam powder bed fusion (E-PBF) processes. The spherical powder morphology provides good flow and packing. Key considerations include: Printing Process Laser and electron beam powder bed technologies applicable. Process parameters require development for new machines. Inert gas chamber atmosphere (argon or nitrogen). Powder specification Particle size range 10-45 μm, D50 ~25 μm typical. Apparent density 2.5-3.5 g/cm3. Flow rate 25-35 s (Hall flowmeter). Printing Recommendations Preheating baseplate to ~150°C reduces thermal stresses. Scan speeds from 400-1000 mm/s are typical. Hatch spacing 0.08-0.12 mm for good densification. 100% fresh powder for reuse. Post Processing Stress relieving: 1080°C/2hr, air cool. Aging: 760°C/8-16 hr, air cool. Hot isostatic pressing can further reduce porosity. With parameter optimization, densities over 99.8% are possible. The microstructure consists of fine, uniform grains suitable for critical applications. Specifications of GH3536 Powder GH3536 alloy powder is commercially available in the standard size distribution and classes summarized below. Custom variations can also be produced.
Powder Size Distribution
D10 10 μm
D50 25 μm
D90 45 μm
 
Powder Classes Nominal Flow Rate Apparent Density
Class I 25 s 2.5 g/cm3
Class II 28 s 2.8 g/cm3
Class III 32 s 3.2 g/cm3
Other specifications: Spherical morphology with satellite fraction under 1%. Oxygen content under 100 ppm. No binders or lubricants added. Each powder lot is provided with a Certificate of Analysis detailing composition, particle characteristics, flow rate, and other parameters. Handling and Storage of GH3536 To maintain powder quality during handling and storage: Store sealed powder containers in a cool, dry environment. Desiccant is recommended. Avoid exposing powder to moisture which can cause clumping and flow issues. Limit temperature excursions during transport and storage. Open containers only in an inert atmosphere glove box or argon chamber. Immediately process open containers to limit oxidation. Do not reuse exposed powder. Use appropriate PPE and avoid inhalation or contact with skin and eyes. With proper handling, GH3536 powder has a shelf life exceeding one year from manufacture date. FIFO inventory management is recommended. Safety Data for GH3536 As an alloy powder containing nickel and other elements, standard safety precautions should be taken during handling: Use PPE: Powder suitable respirator, gloves, eye protection, protective clothing. Avoid skin contact or inhalation of dusts during handling. Properly ground all powder handling equipment. Inert gas glove boxes recommended. Use dust collection during cleanup. Avoid generating airborne dust. Dispose of excess powder and cleanup debris appropriately. Refer to SDS document for additional safety information. Nickel powder is classified as a suspected carcinogen. Follow all laws and regulations for safe metal powder handling. Inspection of GH3536 Powder To ensureGH3536 powder meets application requirements, the following inspection procedures can be used: Particle Size Distribution Laser diffraction analysis (ISO 13320) Sieve analysis (ASTM B214) Morphology & Microstructure Scanning electron microscopy Optical microscopy of mounted and polished specimens Powder Composition Inductively coupled plasma mass spectrometry (ASTM E1097) Inert gas fusion for O and N (ASTM E1019) Powder Density Apparent density (Hall flowmeter) Tap density (ASTM B527) Powder Flowability Hall flowmeter (ASTM B213) Revolution powder analyzer Lot Acceptance Sampling per ASTM B215 Verify powder meets size, composition, morphology specifications Testing should be conducted for each powder lot to verify conformance to applicable ASTM standards. This ensures consistent, high quality powder feedstock for printing. FAQs Q: What makes GH3536 better than other Ni superalloys for AM? A: GH3536 has higher strength than workhorse alloys like Inconel 718 while maintaining ductility. The powder composition and atomization process minimize segregation and porosity. Q: Does GH3536 require hot isostatic pressing (HIP) after printing? A: HIP can further reduce internal porosity but is not required to achieve high densities (>99.5%) with optimized AM parameters. HIP may allow higher service temperatures. Q: What post processing is required after printing GH3536? A: A simple stress relief heat treatment can be used after printing. For optimal strength, an aging heat treatment is recommended. Q: What are the lead times for purchasing GH3536 powder? A: Small lots can ship in 2-4 weeks. Allow 3-5 months for large production volumes depending on availability. Q: Does GH3536 contain aluminum or titanium to cause issues during printing? A: The Al and Ti concentrations are balanced to avoid powder oxidation or excessive reaction with the melt pool during printing. Q: What particle size distribution is recommended for printing GH3536? A: A distribution with D10 of 10 μm, D50 of 25 μm, and D90 of 45 μm provides a good balance of flowability and printing. Q: Can GH3536 be used for printing parts with overhangs and complex geometries? A: Yes, GH3536 has demonstrated excellent printability for parts with overhangs exceeding 45° overhang angle.
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GH4169 Powder
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GH4169 Powder

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GH4169 Powder

Product GH4169 Powder
CAS No. 7440-02-0
Appearance Gray Dull Silver Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient NiCr22Mo9Nb
Density 8.19g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-289/25

GH4169 Description:

GH4169 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH4169 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH4169 Powder for Additive Manufacturing GH4169 powder is a precipitation hardening stainless steel powder designed to provide high strength, hardness and corrosion resistance after heat treatment. It contains 17% chromium along with nickel, aluminum, titanium, and niobium additions for enhanced mechanical and corrosion properties. GH4169 powder is a precipitation hardening stainless steel powder designed to provide high strength, hardness and corrosion resistance after heat treatment. It contains 17% chromium along with nickel, aluminum, titanium, and niobium additions for enhanced mechanical and corrosion properties.
Size Range 15-45um/15-53um/20-63 um 45-105um
Form Spherical Spherical
Flow Ability ≤25s
Apparent Density ≥4.0 g/c㎡
Oxygen Content ≤200 ppm
Nitrogen Content ≤150ppm
Key characteristics of GH4169 powder: GH4169 Powder Properties
Properties Details
Composition Fe-17Cr-4Ni-1.5Ti-0.7Al-0.25Nb alloy
Density 7.9 g/cc
Particle shape Irregular, angular
Size range 10-150 microns
Apparent density Up to 50% of true density
Flowability Moderate
Strength Very high after aging treatment
Corrosion resistance Excellent, including marine environments
GH4169’s exceptional strength-to-weight ratio combined with outstanding corrosion resistance make it suitable for critical structural parts across aerospace, marine, nuclear and other demanding applications. GH4169 Powder Composition Typical composition of GH4169 precipitation hardening stainless steel: GH4169 Powder Composition
Element Weight %
Iron (Fe) Balance
Chromium (Cr) 16-18%
Nickel (Ni) 3.5-5.5%
Titanium (Ti) 1.2-1.8%
Aluminum (Al) 0.3-1.2%
Niobium (Nb) 0.15-0.45%
Carbon (C) 0.04% max
Silicon (Si), Manganese (Mn) 1% max each
Iron provides the ferritic matrix Chromium improves corrosion and oxidation resistance Nickel, aluminum, titanium and niobium facilitate precipitation hardening Carbon and other elements limited as tramp impurities The composition is designed to maximize the precipitation hardening response and corrosion resistance required in structural applications. GH4169 Powder Physical Properties
Property Values
Density 7.9 g/cc
Melting point 1400-1450°C
Electrical resistivity 0.80 μΩ-m
Thermal conductivity 12 W/mK
Thermal expansion 12 x 10^-6 /K
Maximum service temperature 650°C
High strength-to-weight ratio Retains strength and hardness up to 650°C Relatively low thermal conductivity Resistivity increases after precipitation hardening Moderate expansion coefficient The properties allow use of GH4169 in load bearing structural applications requiring corrosion resistance and high temperature strength. GH4169 Powder Mechanical Properties
Property Condition Values
Hardness Solution annealed 90 HRB
Hardness Peak aged 40-45 HRC
Tensile strength Annealed 550-750 MPa
Tensile strength Peak aged 1300-1600 MPa
Yield strength Peak aged 1100-1400 MPa
Elongation Peak aged 8-13%
Ages to high strength levels exceeding other precipitation hardening stainless steels Retains good ductility in peak aged condition Significant increase in hardness after aging treatment Strength can be tailored through aging time and temperature These properties make GH4169 suitable for lightweight, high strength structural parts needing corrosion resistance. GH4169 Powder Applications
Industry Example Uses
Aerospace Airframe and engine components, fasteners
Marine Shafts, fixtures, solenoids, valves
Nuclear Fuel element cladding, internal structures
Oil and gas Structural parts for wellheads, offshore platforms
Chemical Process equipment like vessels and pipes
Some specific uses: Bolts, nuts, screws, and studs needing high strength Critical rotating shaft components Valve and pump bodies used in corrosive environments Mixing equipment like impellers and agitators Nuclear fuel element cladding and vessel internals GH4169 provides an exceptional combination of strength, hardness and corrosion resistance required in critical structural parts across demanding industries. GH4169 Powder Standards
Standard Description
AMS 5922 Precipitation hardening stainless steel powder for aerospace parts
ASTM A580 Standard for precipitation hardening stainless steel wire
ASTM A638 Standard for precipitation hardening iron-based superalloys
AMS 5898 Bars, forgings, rings of precipitation hardening stainless steels
These define: Chemical composition of GH4169 alloy Permissible impurities like C, S and P Required mechanical properties in different conditions Approved powder production methods Compliance testing protocols Quality assurance requirements Powder produced to these standards ensures optimal aging response, ductility, and corrosion resistance. GH4169 Powder Particle Size Distribution
Particle Size Characteristics
10-22 microns Ultrafine grade for high density
22-75 microns Most commonly used size range
75-150 microns Coarser sizes for improved flowability
Finer particles promote higher sintered density Coarser particles improve powder flow into die cavities Gas atomization and water atomization both used Size distribution tailored to final part properties needed Controlling particle size distribution optimizes pressing behavior, final density, and mechanical performance. GH4169 Powder Apparent Density
Apparent density Details
Up to 50% of true density For irregular powder morphology
4.5-5.5 g/cc Higher for spherical powders
Spherical powders provide higher apparent density Irregular particles have density around 45% Higher apparent density improves powder flow and compressibility Allows higher green density after compaction Higher powder apparent density leads to better manufacturing productivity and part performance. GH4169 Powder Production
Method Details
Gas atomization High pressure inert gas breaks up molten metal stream into fine droplets
Water atomization High pressure water jet breaks metal into fine particles
Vacuum induction melting High purity input materials melted under vacuum
Multiple remelting Improves chemical homogeneity
Sieving Classifies powder into different particle size ranges
Gas atomization provides spherical powder shape Water atomization is lower cost but irregular particles Vacuum processing minimizes gaseous impurities Post-processing allows particle size control Fully automated methods combined with strict quality control ensure reliable and consistent powder suitable for critical applications. GH4169 Powder Handling and Storage
Recommendation Reason
Ensure proper ventilation Prevent exposure to fine metallic particles
Avoid ignition sources Powder can combust in oxygen atmosphere
Follow safe protocols Reduce health and fire hazards
Use non-sparking tools Prevent possibility of ignition
Store sealed containers Prevent contamination or oxidation
Storage Recommendations Store in stable containers in a dry, cool area Limit exposure to moisture and acids Maintain temperatures below 30°C With proper precautions during handling and storage, GH4169 powder remains stable and safe to work with. GH4169 Powder Inspection and Testing
Test Details
Chemical analysis ICP and XRF verify composition
Particle size analysis Determines particle size distribution
Apparent density Measured as per ASTM B212 standard
Powder morphology SEM imaging of particle shape
Flow rate testing Gravity flow rate through specified funnel
Loss on ignition Determines moisture content
Testing ensures the powder meets the required composition, particle characteristics, density specifications, morphology and flow rate as per applicable standards. GH4169 Powder Pros and Cons Advantages of GH4169 Powder Exceptional strength after precipitation hardening Retains good ductility in peak aged condition Excellent corrosion resistance including marine environments High strength maintained up to 650°C Good combinations of properties for critical structural parts More cost-effective than superalloys Limitations of GH4169 Powder Requires careful heat treatment for optimal properties Lower fracture toughness than austenitic steels Subject to sensitization during improper welding Limited cold heading and forming capability Strength and corrosion resistance not as high as superalloys Price higher than common stainless steel grades Comparison With 17-4PH and 15-5PH Powder GH4169 vs. 17-4PH and 15-5PH Powder
Parameter GH4169 17-4PH 15-5PH
Density 7.9 g/cc 7.7 g/cc 7.8 g/cc
Hardness 40-45 HRC 38-45 HRC 36-42 HRC
Tensile strength 1300-1600 MPa 1200-1450 MPa 1050-1400 MPa
Corrosion resistance Excellent Very good Good
Cost High Moderate Low
GH4169 has highest strength after aging treatment It also provides the best corrosion resistance 17-4PH is moderately stronger than 15-5PH 15-5PH is the most economical of the three GH4169 preferred for critical structural applications GH4169 Powder FAQs Q: What are the main applications of GH4169 precipitation hardening stainless steel powder? A: Main applications include aerospace structures, marine components like shafts and valves, nuclear fuel element cladding, oil and gas wellhead parts, chemical process equipment, and other structural parts needing high strength and corrosion resistance. Q: What is the role of aluminum and titanium in GH4169 composition? A: Aluminum and titanium facilitate precipitation hardening by forming fine coherent precipitates during aging treatment. This imparts substantial strengthening while retaining reasonable ductility. Q: What precautions are needed when working with GH4169 powder? A: Recommended precautions include ventilation, avoiding ignition sources, using non-sparking tools, protective gear, following safe protocols, and storing sealed containers away from contaminants or moisture. Q: How does GH4169 differ from martensitic and ferritic stainless steel grades? A: GH4169 can be aged to much higher strength levels compared to martensitic or ferritic grades. It also provides excellent corrosion resistance including in marine environments, unlike martensitic grades.
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GH4169 Powder

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GH4169 Powder

Product GH4169 Powder
CAS No. 7440-02-0
Appearance Gray Dull Silver Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient NiCr22Mo9Nb
Density 8.19g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-290/25

GH4169 Description:

GH4169 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH4169 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH4169 powder for metal 3d Printing GH4169 is a Nb-Mo reinforced nickel-based high-temperature alloy. Its normal working environment is 253-650C. It has good mechanical properties below 650C. Under special circumstances, GH4169 can be used at 800°C for a short period of time.
Metal Powder Size Quantity Price/kg Size Quantity Price/kg
Inconel 718 0-20μm 1KG 60.9 53-105μm 1KG 59
10KG 39.8 10KG 38
100KG 34.5 100KG 33
GH4169 is a Nb-Mo reinforced nickel-based high-temperature alloy. Its normal working environment is 253-650C. It has good mechanical properties below 650C. Under special circumstances, GH4169 can be used at 800°C for a short period of time. GH4169 is suitable for many high temperature applications, such as gas turbine components. Physical properties
Size range Size distribution Hall flow rate Bulk density Tap density
D10(μm) D50(μm) D90(μm)
15-53μm 17-22 32-38 52-58 ≤18s/50g ≥4.20g/cm³ ≥4.80g/cm³
Heat treatment recommendations 980-1060°C/1h/AC+720°C±10°C/8h/F一620C10C/8h/AC Mechanical behavior
815°C high temperature durability performance
Constant stress (δ/Mpa) Duration(t/h) Elongation after break(δ5/%)
690 80 5
Test temperature Tensile strength (σb/Mpa) Yield strength (σp0.2/Mpa) Elongation (δ5/%)
25℃ 1270 1030 12
650℃ 1000 860 12
Chemical composition range (wt,-%)
Element C Cr Ni Co Nb Mo
wt％ 0.02-0.06 17.00-21.00 50.00-55.00 ≤1.00 4.75-5.50 2.80-3.30
Element Al Ti Fe B Mg Mn
wt％ 0.20-0.80 0.65-1.15 Bal ≤0.006 ≤0.010 ≤0.35
Element Si P S Cu O N
wt％ ≤0.35 ≤0.015 ≤0.015 ≤0.30 ≤0.020 ≤0.015
 
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GH5188 Powder
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GH5188 Powder

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GH5188 Powder

Product GH5188 Powder
CAS No. N/A
Appearance Metallic Gray or Dark Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient CoCrNiW
Density 9.10g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-291/25

GH5188 Description:

GH5188 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH5188 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH5188 Powder GH5188 is a W-strengthened diamond-based high-temperature alloy. GH5188 has good mechanical properties and excellent high temperature oxidation resistance. It is suitable for aviation parts that require tensile strength below 980°C and oxidation resistance below 1100°C. GH5188 is a W-strengthened diamond-based high-temperature alloy. GH5188 has good mechanical properties and excellent high temperature oxidation resistance. It is suitable for aviation parts that require tensile strength below 980°C and oxidation resistance below 1100°C. Physical Properties
Size range Size distribution Hall flow rate Bulk density Tap density
D10(μm) D50(μm) D90(μm)
15-53μm 17-22 32-38 52-58 ≤18s/50g ≥4.80g/cm³ ≥5.40g/cm³
Heat Treatment Recommendations Solid solution treatment:1180±20°C/1h/AC Mechanical Behavior
Test temperature Tensile strength (σb/Mpa) Yield strength (σp0.2/Mpa) Elongation (δ5/%)
25℃ 900 400 ≥45
650℃ 650 280 ≥50
900℃ 300 240 ≥50
950℃ 200 170 ≥50
1000℃ 160 130 ≥50
Chemical Composition Range (Wt,-%)
Element C Cr Ni Co W Fe
wt％ 0.05-0.15 20.00-24.00 20.00-24.00 Bal 13.00-16.00 ≤3.00
Element B La Mn Si P S
wt％ ≤0.015 0.03-0.12 ≤1.25 0.20-0.50 ≤0.02 ≤0.015
Element Cu O N – – –
wt％ ≤0.07 ≤0.025 ≤0.015 – – –
 
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Hastelloy X Powder
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Hastelloy X Powder

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Hastelloy X Powder

Product Hastelloy X Powder
CAS No. N/A
Appearance Silvery-Gray  Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient NiCrMoFe
Density 8.22g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-276/25

Hastelloy X Description:

Hastelloy X Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Hastelloy X Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best Hastelloy X Powder丨High temperature alloy Powder for 3D Printing Hastelloy X Powder holds a special place. It’s a nickel-based superalloy that has an extraordinary blend of properties, thanks to its composition which includes chromium, iron, and molybdenum. The high nickel content offers exceptional resistance to oxidation and corrosion. Overview of Hastelloy X Powder Hastelloy X is a nickel-based superalloy powder known for its excellent high temperature strength, oxidation resistance, and fabricability. It has applications in the aerospace, industrial, and energy industries where parts are exposed to extreme environments. This article provides a comprehensive guide to Hastelloy X powder. It covers the composition, properties, applications, specifications, suppliers, handling, inspection, comparisons, pros and cons, and frequently asked questions about this versatile alloy powder. Quantitative data is presented in easy-to-read tables for quick reference. Composition of Hastelloy X Powder Hastelloy X has a complex composition optimized for high temperature performance. The main alloying elements are nickel, chromium, iron, and molybdenum.
Element Weight % Role
Nickel Balance Matrix element, provides corrosion resistance
Chromium 21.5 – 23.5 Oxidation resistance, formation of protective Cr2O3
Iron 17 – 20 Solid solution strengthening
Molybdenum 8 – 10 Solid solution strengthening, creep resistance
Cobalt 1 max Enhances hot workability
Manganese 1 max Deoxidizer
Silicon 0.5 max Deoxidizer
Carbon 0.15 max Carbide former
Trace additions of boron, zirconium, and carbon are also made to optimize properties like creep resistance. The balance nickel content provides corrosion resistance. Properties of Hastelloy X Powder Hastelloy X exhibits an excellent combination of properties for high temperature applications:
Property Description
High temperature strength Excellent creep rupture strength up to 1150°C
Oxidation resistance Resists oxidation in air up to 1200°C
Thermal fatigue resistance Resists cracking during thermal cycling
Fabricability Easy to form and weld compared to other superalloys
Corrosion resistance Resists many oxidizing and reducing environments
Grain size control and thermomechanical processing modifies properties like tensile strength and ductility. Applications of Hastelloy X Powder The unique properties of Hastelloy X enable critical applications including:
Industry Applications
Aerospace Jet engine combustion liners, afterburners, exhaust parts
Industrial Reformer tubes, heat treatment equipment
Energy Nuclear & fossil fuel power generation, chemical processing
Automotive Exhaust system components, turbocharger parts
The oxidation resistance allows thin section capabilities needed for jet engine combustion liners. It also suits the extremes of chemical processing vessels and tubing. Specifications of Hastelloy X Powder Hastelloy X powder is commercially available with specifications per alloy grade:
Parameter Specification
Alloy grades Hastelloy X, B3, BC3, BN
Particle size 15-45 microns, 45-105 microns
Particle shape Spherical, irregular morphology
Apparent density 2.5-4.5 g/cc
Tap density 4-6 g/cc
Purity >99.9%
Oxygen content <1000 ppm
Moisture content <0.2%
Other custom size distributions, purity levels, particle shapes and alloy modifications are possible for special applications. Handling and Storage of Hastelloy X Powder As a reactive metal powder, Hastelloy X requires controlled handling and storage: Store in sealed containers in a cool, dry environment Avoid contact with moisture, acids, halogen compounds Ground containers and transfer equipment to prevent static buildup Use spark-proof tools and minimize dust generation Prevent accumulation of dusts to reduce explosion risk Wear appropriate PPE and avoid inhalation of powders Proper precautions during handling, storage and processing are critical for safety and quality. Inspection and Testing of Hastelloy X Powder Hastelloy X powder batches are tested to ensure they meet specifications:
Test Method Parameters Checked
Sieve analysis Particle size distribution
Apparent density Powder flowability
Tap density Packed density
Scanning electron microscopy Particle morphology
Energy dispersive X-ray Chemistry, alloy composition
X-ray diffraction Phases present
Inductively coupled plasma Trace element analysis
Sampling and testing as per ASTM standards ensures batch-to-batch consistency and quality. Comparing Hastelloy X to Alternatives Hastelloy X has advantages and limitations compared to other superalloys:
Alloy Oxidation Resistance Fabricability Cost
Hastelloy X Excellent Good High
Inconel 625 Good Excellent Medium
Haynes 230 Excellent Poor Very High
Inconel 718 Medium Fair Medium
Hastelloy X provides the best combination of oxidation resistance, fabricability, and cost for many high temperature applications. Pros and Cons of Hastelloy X Powder
Pros Cons
Excellent high temperature strength Expensive compared to stainless steels
Outstanding oxidation resistance Lower fabricability than Inconel 625
Thermal fatigue resistance Susceptible to embrittlement at lower temperatures
Ease of welding and machining Requires controlled handling and processing
Resists many corrosive environments Limited data available compared to popular alloys
Hastelloy X enables exceptional performance but requires care in processing and has high material cost. Frequently Asked Questions about Hastelloy X Powder Here are answers to some common questions about Hastelloy X powder: Q: What is Hastelloy X used for? A: Hastelloy X is used in aircraft engines, industrial furnaces, chemical processing, and power generation applications where strength and oxidation resistance at extreme temperatures are required. Q: What is the difference between Hastelloy X and Hastelloy C? A: Hastelloy X has addition of iron and higher molybdenum content. This gives better fabricability and high temperature strength compared to Hastelloy C which relies only on chromium for oxidation resistance. Q: Is Hastelloy X weldable? A: Yes, Hastelloy X has good weldability compared to other nickel superalloys, making it suitable for fabrication of complex components. Proper welding process and parameters must be used to avoid cracking. Q: What is the temperature range of Hastelloy X? A: It maintains good strength and oxidation resistance up to 1100°C for prolonged service. Shorter exposures up to 1200°C are possible. Lower temperatures can cause embrittlement. Q: Is Hastelloy X magnetic? A: No, Hastelloy X is non-magnetic, with magnetic permeability close to 1. This makes it useful for certain electronic and high temperature applications. Q: What corrosion environments can Hastelloy X withstand? A: It exhibits excellent corrosion resistance to oxidizing acids, halogens, sulfidation, and stress corrosion cracking environments found in chemical processing. Q: Does Hastelloy X contain cobalt? A: Most grades of Hastelloy X contain 1% or less cobalt. Cobalt-free variants are also available for biomedical applications where cobalt can cause negative health effects. Q: What are the contents of a Hastelloy X powder MSDS? A: It provides composition data, health and reactivity hazards, handling guidance, storage requirements, spill and firefighting procedures, transport information and disposal guidelines that are essential to review before use. Q: Can Hastelloy X powder be 3D printed? A: Yes, Hastelloy X alloy powders can be used in laser and electron beam powder bed fusion additive manufacturing processes. Parameters are optimized to provide dense, crack-free parts. Q: How is Hastelloy X powder made? A: Gas atomization is the common production method where the alloy melt is broken into fine droplets and rapidly solidified into powder. Water atomization is also used either by itself or with gas atomization. Q: What are the alternatives to Hastelloy X? A: Alternatives include Inconel 617, Haynes 230, Inconel 625, and stainless steels like 310 and 330. They offer lower cost but cannot match the oxidation resistance of Hastelloy X in extreme environments.
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IN738LC Powder
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IN738LC Powder

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IN738LC Powder

Product INC738LC Powder
CAS No. N/A
Appearance Gray or Metallic Silver Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-16Cr-8.5Co-2.4Al-3.4Ti-1.75Mo-1.75w-0.9Nb-0.6Zr-0.1C
Density 8.19g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-278/25

IN738LC Description:

INC738LC Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

IN738LC Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best IN738LC powder for 3D printing in 2024
Alloy Nominal Composition (wt%)
IN738LC Ni – 16Cr – 8.5Co – 3.4Al – 3.4Ti – 1.7Mo – 2.6W – 1.7Ta – 0.9Nb – 0.05C – 0.03Zr – 0.001B
Characteristics of IN738LC Powder
Property Value
Density 8.19 g/cm³
Melting Range 1260-1335°C
Yield Strength (at 650°C) >758 MPa
Tensile Strength (at 650°C) >1035 MPa
Elongation (at 650°C) >12%
Grain Size Fine-grained
Gamma Prime Phase High volume fraction
IN738LC powder exhibits exceptional high-temperature strength, creep resistance, and oxidation resistance due to its unique composition and microstructure. The presence of aluminum, titanium, and refractory elements like tungsten and tantalum contributes to the formation of a high volume fraction of gamma prime (γ’) precipitates, which are responsible for its superior mechanical properties at elevated temperatures. Benefits of Using IN738LC Powder for 3D Printing Additive manufacturing with IN738LC powder offers numerous benefits over traditional manufacturing methods, making it an attractive choice for various industries. Let’s explore some of the key advantages: Design Flexibility: 3D printing allows for the production of complex geometries and intricate internal structures that would be challenging or impossible to manufacture using conventional methods. This design freedom enables the creation of optimized components with improved functionality and performance. Weight Reduction: By leveraging the design flexibility of additive manufacturing, engineers can produce lightweight yet robust components with optimized topologies, resulting in significant weight savings, particularly in aerospace and automotive applications. Rapid Prototyping: The ability to quickly produce prototypes and functional parts from IN738LC powder accelerates the product development cycle, enabling faster iterations and reducing time-to-market. Material Efficiency: Additive manufacturing processes like SLM and EBM have higher material utilization rates compared to subtractive manufacturing methods, leading to less waste and improved resource efficiency. Customization: 3D printing enables the production of customized components tailored to specific requirements, making it ideal for applications with low-volume or unique demands. Repair and Remanufacturing: IN738LC powder can be used to repair or remanufacture worn or damaged components, extending their service life and reducing replacement costs. Applications of IN738LC Powder in 3D Printing
Application Industry Examples
Turbine Components Aerospace, Energy Blades, Vanes, Nozzles
Automotive Components Automotive Turbochargers, Exhaust Manifolds
Tooling and Molds Manufacturing Injection Molds, Die Casting Molds
Heat Exchangers Energy, Chemical High-Temperature Recuperators
Medical Implants Healthcare Orthopedic Implants, Dental Restorations
The exceptional high-temperature properties and corrosion resistance of IN738LC make it suitable for a wide range of applications across various industries. In the aerospace and energy sectors, this superalloy is widely used for producing turbine components, such as blades, vanes, and nozzles, which are subject to extreme temperatures and high stresses. The automotive industry also benefits from IN738LC powder in the manufacturing of turbochargers and exhaust manifolds. Additionally, IN738LC powder finds applications in tooling and mold making, where its high strength and wear resistance are invaluable. Heat exchangers and recuperators in the energy and chemical industries also utilize this material due to its ability to withstand elevated temperatures and corrosive environments. Moreover, the biocompatibility of IN738LC makes it a promising candidate for medical implants and dental restorations. 3D Printing Processes for IN738LC Powder Additive manufacturing processes compatible with IN738LC powder include selective laser melting (SLM) and electron beam melting (EBM). These powder bed fusion techniques offer excellent control over the microstructure and properties of the final component. Selective Laser Melting (SLM): In the SLM process, a high-powered laser selectively melts and fuses the IN738LC powder layer by layer, according to the 3D model data. The build chamber is typically filled with an inert gas, such as argon or nitrogen, to prevent oxidation and maintain the desired material properties. Electron Beam Melting (EBM): EBM utilizes a focused electron beam to selectively melt the IN738LC powder in a vacuum environment. This process allows for higher build rates and can produce parts with excellent mechanical properties and reduced residual stresses. Both SLM and EBM processes require careful control of process parameters, such as laser or electron beam power, scan speed, hatch spacing, and layer thickness, to ensure optimal densification, microstructure, and mechanical properties of the final component. To achieve the desired properties, post-processing steps like stress relief heat treatments, hot isostatic pressing (HIP), and surface finishing may be necessary, depending on the application requirements.
Powder Specifications
Particle Size Distribution: 15-53 μm
Flowability: Excellent
Sphericity: High
Apparent Density: 4.2-4.6 g/cm³
Standards: AMS 5832, AMS 5385
 
Typical Grades
IN738LC – Standard Grade
IN738LC-LG – Low Gauge Grade
IN738LC-HG – High Gauge Grade
Pros and Cons of Using IN738LC Powder for 3D Printing
Pros Cons
Excellent high-temperature strength and creep resistance Higher material cost compared to some other alloys
Superior oxidation and corrosion resistance Potential for cracking and distortion during printing
Ability to produce complex geometries Strict process control required for optimal properties
Lightweight and high strength-to-weight ratio Limited availability of qualified suppliers
Advantages of IN738LC Powder for 3D Printing When compared to traditional manufacturing methods, additive manufacturing with IN738LC powder offers several distinct advantages: Design Optimization: The ability to produce complex geometries and internal features enables the design of components with optimized topologies, leading to weight reduction and improved performance. For instance, in the aerospace industry, lightweight yet strong turbine blades can be created, resulting in increased fuel efficiency and reduced emissions. Rapid Prototyping and Iteration: The additive manufacturing process allows for rapid prototyping and iterative design cycles, significantly shortening the product development timeline. This advantage is particularly valuable in industries with stringent testing and certification requirements, such as aerospace and automotive. Customization and Personalization: 3D printing with IN738LC powder enables the production of customized or patient-specific components, catering to unique requirements in fields like medical implants, tooling, and specialized industrial applications. Material Efficiency and Waste Reduction: Additive manufacturing processes have higher material utilization rates compared to subtractive methods, resulting in less waste and improved resource efficiency. This not only reduces material costs but also contributes to a more sustainable manufacturing approach. Repair and Remanufacturing: IN738LC powder can be used to repair or remanufacture worn or damaged components, extending their service life and reducing replacement costs. This capability is particularly beneficial in industries with high-value assets, such as aerospace and energy. While additive manufacturing with IN738LC powder offers numerous advantages, it is essential to consider potential limitations and challenges. Process control, post-processing requirements, and the availability of qualified suppliers can impact the overall feasibility and cost-effectiveness of using this material for specific applications. Limitations of IN738LC Powder for 3D Printing Despite its numerous benefits, using IN738LC powder for 3D printing also presents some limitations and challenges: Higher Material Cost: Nickel-based superalloys like IN738LC are generally more expensive compared to some other alloys used in additive manufacturing, which can increase the overall cost of production. Strict Process Control: Achieving optimal mechanical properties and part quality with IN738LC powder requires precise control over various process parameters, such as laser or electron beam power, scan speed, hatch spacing, and layer thickness. Deviations from the optimal parameters can lead to defects or suboptimal performance. Potential for Cracking and Distortion: Due to the high thermal gradients and residual stresses involved in the additive manufacturing process, IN738LC components can be susceptible to cracking and distortion. Careful design, process optimization, and post-processing techniques like stress relief heat treatments and hot isostatic pressing (HIP) may be necessary to mitigate these issues. Limited Availability of Qualified Suppliers: While several suppliers offer IN738LC powder, the number of qualified and experienced suppliers may be limited compared to more widely used materials. This can impact the availability, lead times, and pricing of the powder. Post-Processing Requirements: Depending on the application and performance requirements, post-processing steps like hot isostatic pressing (HIP), heat treatments, and surface finishing may be necessary to achieve the desired mechanical properties and surface quality. These additional steps can increase the overall cost and lead time.
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IN939 Powder
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IN939 Powder

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IN939 Powder

Product IN939 Powder
CAS No. N/A
Appearance Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient C6H6N6O6
Density 8.15g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-280/25

IN939 Description:

IN939 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

IN939 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best IN939 Powder for 3D Printing in 2024 IN939 powder is a nickel-based superalloy that exhibits exceptional mechanical properties and high resistance to corrosion and oxidation. It is primarily composed of nickel, chromium, cobalt, molybdenum, and tantalum. This composition gives IN939 powder its remarkable strength, heat resistance, and stability at elevated temperatures. Overview of IN939 Powder for 3D Printing IN939 is a high-performance nickel-based superalloy powder designed for additive manufacturing of critical components needing exceptional mechanical properties at high temperatures. This article provides a comprehensive guide to IN939 powder for 3D printing applications across aerospace, automotive, energy and industrial sectors. Key aspects covered include IN939 composition, properties, print parameters, applications, specifications, suppliers, handling, inspection, comparisons to alternatives, advantages and limitations, and frequently asked questions. Quantitative data is presented in easy-to-reference tables. Composition of IN939 Powder IN939 has a complex precipitation hardening alloy composition:
Element Weight % Purpose
Nickel Balance Principal matrix element
Chromium 15 – 18 Oxidation resistance
Aluminum 3.8 – 4.8 Precipitation hardening
Titanium 0.9 – 1.4 Precipitation hardening
Cobalt 12 – 15 Solid solution strengthening
Tantalum 3.8 – 4.8 Carbide former
Carbon 0.05 – 0.15 Carbide former
Boron 0.006 – 0.012 Grain boundary strengthener
Trace quantities of zirconium, magnesium and sulphur are also added for enhanced properties. Properties of IN939 Powder IN939 possesses an exceptional combination of properties:
Property Description
High strength Excellent tensile and creep rupture strength up to 1050°C
Thermal stability Strength maintained up to 1000°C
Creep resistance High stress-rupture life at high temperatures
Oxidation resistance Forms protective Cr2O3 oxide scale
Thermal fatigue resistance Resists cracking during thermal cycling
Phase stability Microstructure stable after prolonged exposures
Corrosion resistance Resistant to hot corrosion, oxidation, sulfidation
The properties enable use under extreme thermal and mechanical loads. 3D Printing Parameters for IN939 Powder Typical AM processing parameters for IN939 include:
Parameter Typical value Purpose
Layer thickness 20-50 μm Resolution vs build speed
Laser power 250-500 W Sufficient melting without evaporation
Scan speed 800-1200 mm/s Density vs production rate
Hatch spacing 100-200 μm Mechanical properties
Support structure Minimal Easy removal
Hot isostatic pressing 1160°C, 100 MPa, 3h Eliminate porosity
Parameters are optimized for attributes like density, microstructure, build rate, and post-processing requirements. Applications of 3D Printed IN939 Parts Additively manufactured IN939 components serve critical applications including:
Industry Components
Aerospace Turbine blades, vanes, combustors
Power generation Hot gas path parts, heat exchangers
Automotive Turbocharger wheels, valves
Chemical processing Pumps, valves, reaction vessels
Benefits over conventionally processed IN939 include complex geometries and reduced lead time. Specifications of IN939 Powder for 3D Printing IN939 powder for AM must meet exacting specifications:
Parameter Specification
Particle size 15-45 μm typical
Particle shape Spherical morphology
Apparent density > 4 g/cc
Tap density > 6 g/cc
Hall flow rate > 23 sec for 50 g
Purity >99.9%
Oxygen content <100 ppm
Tighter tolerances, custom size distributions, and controlled impurity levels available. Handling and Storage of IN939 Powder As a reactive powder, careful handling of IN939 is needed: Store sealed containers in a cool, inert atmosphere Prevent contact with moisture, oxygen, acids Use properly grounded equipment Avoid dust accumulation to minimize explosion risk Local exhaust ventilation recommended Wear appropriate PPE while handling Proper techniques and controls prevent IN939 powder oxidation or contamination. Inspection and Testing of IN939 Powder IN939 powder is validated using:
Method Parameters Tested
Sieve analysis Particle size distribution
SEM imaging Particle morphology
EDX Chemistry and composition
XRD Phases present
Pycnometry Density
Hall flow rate Powder flowability
Testing per applicable ASTM standards ensures batch consistency. Comparing IN939 to Alternative Alloy Powders IN939 compares to other Ni-based superalloys as:
Alloy High Temperature Strength Cost Printability Ductility
IN939 Excellent High Excellent Low
IN738 Good Medium Excellent Medium
IN718 Fair Low Good Excellent
Hastelloy X Excellent High Fair Medium
For balanced properties and processability, IN939 supersedes alternatives like IN718 Powder or Hastelloy X Powder. Pros and Cons of IN939 Powder for 3D Printing
Pros Cons
Exceptional high temperature strength Expensive compared to IN718
Excellent oxidation and creep resistance Significant parameter optimization needed
Complex geometries feasible Limited room temperature ductility
Faster processing than cast/wrought Controlled storage and handling environment
Comparable properties to cast alloy Difficult to machine after printing
IN939 enables high-performance printed parts but with higher costs and controlled processing needs. Frequently Asked Questions about IN939 Powder for 3D Printing Q: What particle size range works best for printing IN939? A: A particle size range of 15-45 microns provides good flowability combined with high resolution and density. Finer particles below 10 microns can improve density and surface finish. Q: Does IN939 require any post-processing after 3D printing? A: Post processes like hot isostatic pressing, heat treatment, and machining are usually needed to eliminate porosity, relieve stresses, and achieve final tolerances and surface finish. Q: What precision can be achieved with IN939 printed parts? A: After post-processing, dimensional accuracy and surface finish comparable to CNC machined parts can be achieved with IN939 AM components. Q: Are support structures necessary for printing IN939 powder? A: Minimal supports are recommended for complex channels and overhangs to prevent deformation and facilitate easy removal. IN939 powder has good flowability. Q: What alloy powder is the closest alternative to IN939 for AM? A: IN738 is the closest alternative in terms of balanced properties and maturity for additive manufacturing. Other alloys like IN718 or Hastelloy X have some trade-offs. Q: Is IN939 compatible with direct metal laser sintering (DMLS)? A: Yes, IN939 is readily processable by major powder bed fusion techniques including DMLS along with selective laser melting (SLM) and electron beam melting (EBM). Q: What density is achievable with 3D printed IN939 components? A: With optimized parameters, densities over 99% are achievable, matching properties of traditionally processed IN939 products. Q: How do the properties of printed IN939 compare to cast alloy? A: Additively manufactured IN939 exhibits comparable or better mechanical properties and microstructure compared to conventional cast and wrought forms. Q: What defects can occur when printing with IN939 powder? A: Potential defects are cracking, distortion, porosity, surface roughness, incomplete fusion etc. Most can be prevented by proper parameter optimization and powder quality. Q: Is hot isostatic pressing (HIP) mandatory for IN939 AM parts? A: HIP eliminates internal voids and improves fatigue resistance. For less demanding applications, heat treatment alone may suffice instead of HIP.
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Inconel 625 Powder
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Inconel 625 Powder

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Inconel 625 Powder

Product Inconel 625 Powder
CAS No. 7440-02-0
Appearance Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient NiCr22Mo9Nb
Density 8.4g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-292/25

Inconel 625 Description:

Inconel 625 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Inconel 625 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH3625 powder Inconel 625 powder GH3625 powder Inconel 625 powder is a Mo-Nb reinforced nickel-based high-temperature alloy.
Metal Powder Size Quantity Price/kg Size Quantity Price/kg
Inconel 625 0-20μm 1KG $59 20-63μm 1KG $98.30
10KG $39 10KG $69.10
100KG $34 100KG $64.50
Overview GH3625 powder Inconel 625 powder is an alloy powder used for metal additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It is a nickel-based superalloy that offers high strength, corrosion resistance, and excellent high-temperature properties. GH3625 is designed specifically for additive manufacturing to produce complex, dense parts with exceptional mechanical properties comparable to wrought materials. It enables the production of lightweight components with complex geometries for aerospace, automotive, medical, and industrial applications. This guide provides a detailed overview of GH3625 powder covering its composition, properties, applications, specifications, pricing, advantages, and limitations. Comparisons are made to other common alloys like Inconel 718 and Stellite 21 to highlight the performance and suitability of GH3625 for different uses. An FAQ section addresses key questions about this material. GH3625 powder Inconel 625 powder Composition GH3625 has a complex chemical composition designed to provide a combination of high strength, resistance to thermal fatigue, oxidation, and corrosion resistance. Here is an overview of its composition:
Element Weight %
Nickel Balance
Chromium 15-17%
Cobalt 10%
Molybdenum 8-10%
Tantalum 5-6%
Aluminum 1.2-1.7%
Titanium 0.5-1.2%
Boron 0.01%
Nickel forms the base of this superalloy providing ductility and toughness. Elements like chromium, cobalt, and molybdenum contribute to high temperature strength through solid solution strengthening. Tantalum provides solid solution strengthening and forms carbide particles for precipitation hardening. Aluminum and titanium form the gamma prime phase Ni3(Al,Ti) to give excellent high temperature mechanical properties. Boron enhances grain boundary strength. The balanced composition gives GH3625 powder excellent weldability compared to precipitation hardening stainless steels. It can be easily post-processed through hot isostatic pressing (HIP), heat treatment, and machining. GH3625 powder Inconel 625 powder Properties
Property Value
Density 8.1-8.5 g/cc
Melting Point 1260-1335°C
Thermal Conductivity 11-12.5 W/mK
Coefficient of Thermal Expansion 12.5-13.5 x 10<sup>-6</sup>/K
Modulus of Elasticity 156-186 GPa
Poission’s Ratio 0.29-0.33
Tensile Strength 1050-1280 MPa
Yield Strength (0.2% offset) 860-1050 MPa
Elongation 8-15%
Hardness 32-38 HRC
The high melting point, thermal conductivity, and low coefficient of thermal expansion enable good dimensional stability under high temperature service environments up to 1000°C for limited periods. The alloy has excellent tensile and yield strength comparable to wrought materials along with good ductility and fracture toughness. It exhibits high hardness, resistance to wear, galling, and abrasion. The properties allow GH3625 to outperform stainless steels, cobalt alloys, and even rival precipitation hardening nickel superalloys in high temperature strength. It also offers better weldability than Inconel 718. GH3625 powder Inconel 625 powder Applications The combination of high strength, hardness, toughness, and thermal stability makes GH3625 suitable for: GH3625 powder Inconel 625 powder Applications
Industry Components
Aerospace Turbine blades, combustor parts, nozzle guide vanes
Automotive Turbocharger wheels, manifolds, valves
Oil and Gas Wellhead parts, downhole tools, valves
Power Generation Heat exchangers, burner components
Chemical Processing Pump impellers, valves, reaction vessels
Medical Dental implants, prosthetics, surgical instruments
The ability to 3D print complex geometries allows consolidating multiple parts into single components and lightweight lattice structures. This enables faster printing of single-piece components versus assembling multiple sections. GH3625 is used to print blades, impellers, plates, discs, tubes with conformal cooling channels, and other mission-critical components working under high pressures and temperatures. GH3625 powder Inconel 625 powder Specifications GH3625 powder for AM processes is available in different size distributions, shapes, and formulations from various powder manufacturers. GH3625 Powder Types
Specification Details
Particle Size Distribution 15-45 μm, 15-53 μm, 53-150 μm
Particle Shape Spherical, satellite, polyhedral
Alloy Modifications With B, C, Zr, Nb, Ta
Manufacturing Method Gas atomization, plasma atomization
Gas atomization and plasma atomization produce spherical powders optimal for SLS/DMLS processes. Satellite powders have higher tap density and improve powder flowability. Smaller 15-45 μm powders provide high resolution and surface finish while larger 53-150 μm allow faster build speeds. Different alloying additions like boron, carbon, zirconium, niobium, and tantalum are used to tailor material properties. GH3625 powder Inconel 625 powder Standards
Standard Description
ASTM F3056 Standard specification for additive manufacturing nickel alloy
AMS7016 Nickel alloy powder for high temperature service
ASME B46.1 Surface texture requirements
GH3625 powder is qualified based on composition limits, particle size distribution, morphology, flowability, apparent density, and microstructure per ASTM F3056. Additional testing as per application standards is required. GH3625 powder Inconel 625 powder Pros and Cons GH3625 has the following advantages that make it a popular choice: GH3625 Pros Excellent strength and hardness up to 1000°C Good corrosion and oxidation resistance Weldable for post-processing Higher ductility than Inconel 718 Can be age hardened by heat treatment Complex geometries enabled by AM Faster and cheaper than castings Reduces part count through consolidation GH3625 Cons More expensive than stainless steels Lower strength than Inconel 718 above 550°C Susceptible to strain-age cracking Requires hot isostatic pressing (HIP) Difficult to machine – requires specialist tools Limited supplier data on long term performance Proper selection of AM process parameters and post-processing mitigates some of the limitations of GH3625 powder. Comparison of GH3625 powder Inconel 625 powder with Inconel 718 and Satellite 21 GH3625 occupies a niche between Inconel 718 and Satellite 21 in terms of properties and cost: Alloy Comparison
Property GH3625 Inconel 718 Satellite 21
Cost Medium High Low
Density High Medium High
Strength Medium Very High Medium
Hardness High Medium Very High
Wear Resistance Medium Low Very High
Corrosion Resistance Medium High Medium
Oxidation Resistance Medium High Medium
Thermal Stability Up to 1000°C Up to 700°C Up to 900°C
Weldability Good Poor Medium
Manufacturability Medium Difficult Easy
GH3625 matches or exceeds the performance of Satellite 21 cobalt alloys in wear and corrosion resistance but at lower cost. It approaches the strength of Inconel 718 up to 550°C and offers better weldability and manufacturability. This makes it a cost-effective alternative for many applications requiring performance between these standard alloys. The ability to 3D print complex geometries also gives it an edge. GH3625 powder Inconel 625 powder – FAQs Q: What is GH3625 powder? A: GH3625 is a nickel-based superalloy powder specifically designed for additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It provides an excellent combination of high temperature strength, hardness, wear and corrosion resistance. Q: What is GH3625 powder used for? A: GH3625 powder is used to 3D print critical components like turbine blades, manifolds, impellers, heat exchangers that require high mechanical properties, dimensional stability, and thermal resistance up to 1000°C. It finds applications across aerospace, automotive, energy, chemical processing, and medical industries. Q: What metal 3D printing processes use GH3625 powder? A: Selective laser sintering (SLS) and direct metal laser sintering (DMLS) are powder bed fusion 3D printing processes commonly used with GH3625 powder. Binder jetting is also suitable for GH3625. Q: What are the material properties of GH3625? A: GH3625 has excellent tensile strength 1050-1280 MPa, yield strength 860-1050 MPa, and hardness 32-38 HRC similar to wrought materials. It has good ductility of 8-15% elongation and high resistance to wear, galling, abrasion, and corrosion. Thermal properties allow use up to 1000°C. Q: Does GH3625 powder require heat treatment? A: Yes, GH3625 parts printed using SLS/DMLS require hot isostatic pressing (HIP) followed by heat treatment to achieve optimal mechanical properties, material consolidation, and microstructure. HIP helps close internal pores and voids. Q: Is GH3625 weldable? A: GH3625 is designed to have excellent weldability compared to precipitation hardening stainless steels and Inconel 718. This allows repairing and joining AM GH3625 parts through welding. Stress relieving may be required after welding to prevent cracking. Q: Is GH3625 machinable? A: GH3625 is difficult to machine compared to stainless steel and requires high-speed machining with specialist carbide tools. Tool wear is higher so optimal feeds, speeds, and tool paths are necessary. Q: How much does GH3625 powder cost? A: GH3625 typically costs between $90-250 per kg based on order size, particle size distribution, manufacturing method, and additional testing/qualification requirements. It is more expensive than stainless steel powders but lower cost than Inconel 718.
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Inconel 718 Powder

Product Inconel 718 Powder
CAS No. 7440-02-0
Appearance Gray Metallic  Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ne-Fe-Cr
Density 8.19g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-277/25

Inconel 718 Description:

Inconel 718 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Inconel 718 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best in718 powder inconel 718 powder for metal 3D printing inconel 718 powder Overview Inconel 718 powder is a high-performance alloy powder used in additive manufacturing (AM) processes, such as laser powder bed fusion (LPBF) and electron beam powder bed fusion (EBPBF). It is renowned for its exceptional strength, corrosion resistance, and high-temperature capabilities. Inconel 718 powder is widely employed in demanding industries like aerospace, energy, and medical. inconel 718 powder Composition and Characteristics Inconel 718 powder is an alloy primarily composed of nickel (Ni), chromium (Cr), iron (Fe), and niobium (Nb). Its specific composition varies slightly depending on the manufacturer and application requirements. The table below highlights the typical composition and characteristics of Inconel 718 powder:
Property Value
Nickel (Ni) 50-55%
Chromium (Cr) 17-21%
Iron (Fe) 17-21%
Niobium (Nb) 4.75-5.5%
Molybdenum (Mo) 2.8-3.3%
Titanium (Ti) 0.65-1.15%
Aluminum (Al) 0.2-0.8%
Carbon (C) 0.08% max
Silicon (Si) 0.35% max
Manganese (Mn) 0.35% max
Sulfur (S) 0.015% max
Phosphorus (P) 0.015% max
inconel 718 powder Applications Inconel 718 powder finds applications in various industries due to its unique properties. Some of its key applications include:
Industry Applications
Aerospace Turbine blades, engine components, structural parts
Energy Gas turbine components, heat exchangers, pressure vessels
Medical Surgical instruments, implants, dental prosthetics
Automotive High-performance engine components, exhaust systems
Defense Armor, weapons, aerospace components
Specifications, Sizes, and Grades Inconel 718 powder is available in various specifications, sizes, and grades to meet specific application requirements. The table below provides an overview of these parameters:
Parameter Details
Specifications ASTM B163, AMS 5848, ISO 2076
Sizes 15-150 microns (typical)
Grades Inconel 718, Inconel 718Plus
in718 powder Pros and Cons Like any material, Inconel 718 powder has its advantages and disadvantages. The table below summarizes the pros and cons:
Pros Cons
High strength and hardness Expensive compared to other alloys
Excellent corrosion resistance Difficult to machine
High-temperature capabilities Requires specialized welding techniques
Good weldability and formability Can be susceptible to stress corrosion cracking
IN718 powder Specific Metal Powder Models Various metal powder models of Inconel 718 are available in the market. Some of the notable models include: Met3DP Inconel 718: Optimized for LPBF and EBPBF processes, offering high density and excellent mechanical properties. Praxair Incoloy 718: Designed for LPBF applications, known for its fine particle size and consistent flowability. Carpenter Technology Carpenter 718: Suitable for both LPBF and EBPBF, providing high strength and corrosion resistance. ATI 718Plus: Developed for LPBF, featuring improved strength and ductility compared to standard Inconel 718. Sandvik Osprey 718: Produced using the Osprey process, resulting in spherical particles with high flowability and packing density. Höganäs AM 718: Optimized for LPBF, offering high density and excellent mechanical properties. LPW Technology LPW 718: Specifically designed for LPBF, known for its consistent particle size and low oxygen content. Arcam AB Arcam 718: Suitable for EBPBF, offering high density and fine particle size. Renishaw Ren AM 718: Developed for LPBF, providing high strength and corrosion resistance. EOS GmbH EOS 718: Optimized for LPBF, known for its high density and excellent surface finish. FAQ Q: What is the difference between Inconel 718 powder and other nickel-based alloys? A: Inconel 718 powder is known for its exceptional strength, corrosion resistance, and high-temperature capabilities compared to other nickel-based alloys. It contains a higher percentage of chromium, which contributes to its enhanced corrosion resistance. Q: How is Inconel 718 powder used in additive manufacturing? A: Inconel 718 powder is used in LPBF and EBPBF processes. In LPBF, a laser beam selectively melts the powder particles to create the desired shape, while in EBPBF, an electron beam is used for melting. Q: What are the advantages of using Inconel 718 powder in AM? A: Using Inconel 718 powder in AM offers advantages such as design flexibility, reduced lead times, and the ability to create complex geometries. It also allows for the production of lightweight components with high strength and durability. Q: What are the future trends in Inconel 718 powder technology? A: Research and development efforts are focused on improving the powder’s flowability, packing density, and mechanical properties. Additionally, there is a growing interest in developing new alloys based on Inconel 718 with enhanced performance characteristics.
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Inconel 718 Powder

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Inconel 718 Powder

Product Inconel 718 Powder
CAS No. N/A
Appearance Gray Metallic Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ne-Fe-Cr
Density 8.192g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-281/25

Inconel 718 Description:

Inconel 718 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Inconel 718 Powder Related Information :

Storage Conditions:. Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best inconel 718 powder for 3D printing Inconel 718 powder (IN718) is a well-known nickel-based superalloy powder that is extensively used in high-value-added engineering applications such as jet engines in aerospace and steam generators in nuclear power plants, as well as in the defense and marine sectors.
Metal Powder Size Quantity Price/kg Size Quantity Price/kg
Inconel 718 0-20μm 1KG 60.9 53-105μm 1KG 59
10KG 39.8 10KG 38
100KG 34.5 100KG 33
Overview of Inconel 718 Powder Inconel 718 is a precipitation hard enable nickel-based superalloy powder widely used for additive manufacturing across aerospace, oil & gas, power generation and automotive industries. This article provides a detailed guide to Inconel 718 powder. Key aspects covered include composition, properties, AM print parameters, applications, specifications, suppliers, handling, inspection methods, comparisons to alternatives, pros and cons, and FAQs. Tables are used to present information in an easy-to-reference format. Composition of Inconel 718 Powder The composition of Inconel 718 is:
Element Weight % Purpose
Nickel 50 – 55 Principal matrix element
Chromium 17 – 21 Oxidation resistance
Iron Balance Solid solution strengthener
Niobium 4.75 – 5.5 Precipitation hardening
Molybdenum 2.8 – 3.3 Solid solution strengthening
Titanium 0.65 – 1.15 Carbide former
Aluminum 0.2 – 0.8 Precipitation hardening
Carbon 0.08 max Carbide former
Trace amounts of cobalt, boron, copper and magnesium are also added to enhance properties. Key properties of Inconel 718 include:
Property Description
High strength Tensile strength 1050 – 1350 MPa
Phase stability Retains strength after prolonged use up to 700°C
Corrosion resistance Resistant to aqueous corrosion and oxidation
Weldability Readily weldable with matching filler
Fabricability Easy to form and machine
Creep resistance High stress rupture strength at high temperatures
Typical parameters for printing Inconel 718 powder include:
Parameter Typical value Purpose
Layer height 20 – 50 μm Balance speed and resolution
Laser power 195 – 350 W Sufficient melting without evaporation
Scan speed 700 – 1300 mm/s Density versus build rate
Hatch spacing 80 – 160 μm Mechanical properties
Support structure Minimal Easy removal
Hot isostatic pressing 1120°C, 100 MPa, 3h Eliminate internal voids
The parameters depend on factors like build geometry, temperature management and post-processing needs. Applications of 3D Printed Inconel 718 Parts Inconel 718 parts made by AM are used in:
Industry Components
Aerospace Turbine blades, disks, hot section parts
Oil & gas Downhole tools, valves, pumps
Power generation Combustion cans, transition ducts
Automotive Turbocharger wheels, exhaust valves
Medical Orthopedic implants, surgical tools
Benefits over wrought parts include complex geometries and reduced buy-to-fly ratios. Specifications of Inconel 718 Powder for AM Inconel 718 powder must meet the following specifications for 3D printing:
Parameter Specification
Particle size range 10 – 45 μm
Particle shape Spherical morphology
Apparent density > 4 g/cc
Tap density > 6 g/cc
Hall flow rate > 23 sec for 50 g
Purity >99.9%
Oxygen content <100 ppm
Handling and Storage of Inconel 718 Powder As a reactive material, Inconel 718 powder requires controlled handling: Store sealed containers in a cool, dry inert atmosphere Prevent exposure to moisture, air, temperature extremes Use properly grounded equipment during transfer Avoid dust accumulation and ignition sources Local exhaust ventilation recommended Follow applicable safety guidelines Correct storage/handling prevents composition changes or hazards. Inspection and Testing of Inconel 718 Powder Inconel 718 powder batches are validated using:
Method Parameters Tested
Sieve analysis Particle size distribution
SEM imaging Particle morphology
EDX Chemistry and composition
XRD Phases present
Pycnometry Density
Hall flow rate Powder flowability
Testing per ASTM standards ensures batch-to-batch quality consistency. Comparing Inconel 718 to Alternative Superalloy Powders Inconel 718 compares with other alloys as:
Alloy Cost Printability Weldability Strength
Inconel 718 Low Good Excellent Medium
Inconel 625 Medium Excellent Excellent Low
Inconel 939 Very High Fair Limited Excellent
Haynes 282 High Good Limited Excellent
For balanced properties at lower cost, Inconel 718 supersedes other Ni superalloys for many applications. Pros and Cons of Inconel 718 Powder for AM
Pros Cons
Proven material credentials in AM Lower high temperature strength than some alloys
Excellent weldability and machinability Susceptible to solidification cracking during printing
Readily printed into complex shapes Requires controlled atmosphere handling
Cost advantage over exotic superalloys Significant post-processing often required
Available from range of suppliers Relatively low hardness after printing
Inconel 718 enables high performance AM at a reasonable cost. Frequently Asked Questions about Inconel 718 Powder Q: What particle size range works best for printing Inconel 718 alloy? A: A range of 15-45 microns provides the optimum combination of flowability, high resolution, and high density parts. Q: What post processing is typically required for Inconel 718 AM parts? A: Hot isostatic pressing, heat treatment, and machining are commonly needed to eliminate voids, optimize properties, and achieve tolerances. Q: Is Inconel 718 easier to 3D print than other Ni superalloys? A: Yes, its excellent weldability and lower cracking susceptibility make Inconel 718 one of the easier Ni-based superalloys to process by AM. Q: What industries use Inconel 718 alloy for metal 3D printing? A: Aerospace, oil & gas, power generation, automotive, and medical sectors are major applications benefiting from additively manufactured Inconel 718. Q: Does Inconel 718 require supports when 3D printing? A: Minimal supports are recommended on overhangs and bridged sections to prevent deformation and allow easy removal after printing. Q: What defects can occur when printing Inconel 718 powder? A: Potential defects are cracking, porosity, distortion, incomplete fusion, and surface roughness. Most can be prevented with optimized parameters. Q: What hardness can be expected with Inconel 718 AM components? A: Hardness after printing is typically 30-35 HRC. Post-processes like aging can increase it to 40-50 HRC for higher wear resistance. Q: What accuracy can be obtained with Inconel 718 printed parts? A: Comparable dimensional tolerances and surface finishes to CNC machined components can be achieved after post-processing. Q: Is hot isostatic pressing mandatory for Inconel 718 3D printed parts? A: HIP eliminates internal voids and improves fatigue life. It may not be required for non-critical applications. Q: What alloy powder has properties closest to Inconel 718 for AM? A: Inconel 625 has comparable corrosion resistance and weldability to 718 but lower strength. Inconel 939 trades weldability for higher strength.
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K465 Alloy Powder
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K465 Alloy Powder

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K465 Alloy Powder

Product K465 Alloy Powder
CAS No. 7440-02-0
Appearance Silvery-Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient NiCrMoCo
Density 8.1-8.3g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-293/25

K465 Alloy Description:

K465 Alloy Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

K465 Alloy Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. K465 Alloy Powder K465 alloy powder is a nickel-based superalloy that offers high strength and corrosion resistance at elevated temperatures. It is widely used in aerospace, power generation, and chemical processing industries. K465 Alloy Powder: Composition, Properties, Applications, and Specifications K465 has become a popular choice for aerospace, power generation, and chemical processing industries where components are subjected to high temperatures or aggressive environments. It allows complex geometries to be 3D printed for optimal performance. This article provides detailed information on the composition, properties, applications, specifications, availability, processing, and comparisons of K465 superalloy powder for additive manufacturing. K465 Alloy Powder Composition The nominal composition of K465 nickel-based superalloy powder is given below:
Element Weight %
Nickel (Ni) Balance
Chromium (Cr) 15 – 17%
Cobalt (Co) 9 – 10%
Molybdenum (Mo) 3%
Tantalum (Ta) 4.5 – 5.5%
Aluminum (Al) 5 – 6%
Titanium (Ti) 0.5 – 1%
Boron (B) 0.01% max
Carbon (C) 0.03% max
Zirconium (Zr) 0.01% max
Niobium (Nb) 1% max
Nickel forms the base of the alloy and provides a face-centered cubic matrix for high temperature strength. Elements like chromium, cobalt, and molybdenum contribute to solid solution strengthening and enable precipitation hardening. Aluminum and titanium are added to form gamma prime precipitates Ni3(Al,Ti) to provide hardness and creep resistance up to 700°C. Tantalum provides solid solution strengthening and forms carbides for grain structure control. Boron facilitates precipitation of complex carbides. The balanced composition of K465 nickel superalloy powder results in a combination of strength, ductility, corrosion resistance, and weldability required for high performance additive manufactured components. The optimized levels of alloying elements can be tailored based on final part requirements. K465 Alloy Powder Properties K465 superalloy powder processed via laser powder bed fusion or electron beam melting exhibits the following properties in as-built and heat treated states: Mechanical Properties
Property As-Built Condition After Heat Treatment
Tensile Strength 1050 – 1250 MPa 1150 – 1350 MPa
Yield Strength 750 – 950 MPa 1000 – 1200 MPa
Elongation 10 – 25% 8 – 15%
Hardness 35 – 45 HRC 42 – 48 HRC
High strength levels comparable to cast and wrought Ni-based superalloys Ductility retained after heat treatment allows some forming/forging Precipitation hardening by gamma prime phase after solution treatment Physical Properties
Property Value
Density 8.1 – 8.3 g/cc
Melting Point 1260 – 1350°C
Thermal Conductivity 11 – 16 W/m-K
Thermal Expansion Coefficient 12 – 16 x 10<sup>-6</sup> /K
High Temperature Properties
Property Value
Service Temperature Up to 700°C
Oxidation Resistance Good up to 850°C
Phase Stability Retains strength up to 70% of melting point
Creep Rupture Strength 140 MPa at 700°C for 1000 hours
Retains over half its strength at maximum service temperature Resists oxidation and hot corrosion in gas turbine environments Excellent creep rupture strength under load at high temperature Other Notable Properties Weldable using conventional fusion welding methods Good surface finish and dimensional accuracy in AM builds Customizable with different heat treatments High thermal fatigue and crack growth resistance The balanced set of mechanical, physical, and thermal properties make K465 suitable for extreme environments faced in aerospace engines, power generation systems, and chemical processing equipment. The properties can be fine-tuned based on application requirements. K465 Alloy Powder Applications The major applications of additive manufactured K465 superalloy parts include: Aerospace: Combustor liners, augmentors, flame holders in jet engines Structural brackets, frames, housings, fittings Hot section components like turbine blades and vanes Rocket propulsion systems and spacecraft engines Power Generation: Heat exchangers, piping, valves, manifolds in boilers and heat recovery systems Gas turbine hot gas path components like nozzles, shrouds Solar power receivers and collectors Automotive: Turbocharger wheels and housings Exhaust system manifolds and components Chemical Processing: Reformer tubes, reaction vessels, heat exchanger components Piping, valves, pumps for corrosive chemicals Tooling like mandrels, fixtures for composite parts Benefits: Withstands sustained use at over 700°C lower density than competing alloys Oxidation and corrosion resistance in hot gas environments Reduces component weight compared to cast nickel alloys Enables complex optimized geometries not possible with casting Consolidates multiple parts into one printed component Saves material waste relative to subtractive methods Shorter lead times compared to traditional processing K465 is frequently used as substitute for heavier, costlier superalloys in aerospace engines and land-based power systems. The alloy powder can be tailored to meet requirements in extreme temperature, pressure, and corrosive service conditions. K465 Alloy Powder Specifications K465 alloy powder for AM processes is supplied by various manufacturers to the following nominal specifications:
Parameter Specification
Particle size distribution 15 – 53 microns
Oxygen content 0.05% max
Nitrogen content 0.05% max
Morphology Spheroidal
Apparent density 4.0 – 4.5 g/cc
Tap density 4.5 – 5.0 g/cc
Flow rate 15 – 25 s/50g
Powder particle size distribution optimized for AM processes High powder flowability ensures uniform layer spreading Low oxygen content minimizes risk of defects in builds Spherical morphology provides good packing and powder bed density Additional Requirements: Powder should be handled in an inert atmosphere to prevent contamination Moisture content must be kept below 0.1 wt% for good powder flow Temporary storage life up to 1 year in sealed containers with argon Open containers to be used within 1 week to avoid degradation Meeting powder specifications in terms of size, shape, chemistry, and handling is critical to achieving high density AM parts with expected mechanical properties. K465 Alloy Powder Availability K465 superalloy powder can be sourced from major suppliers like:
Manufacturer Product Name
Praxair TA1
Carpenter Additive Car Tech K465
Sandvik Osprey K465-TCP
Erasteel Satellite AM K465
The alloy powder is sold in various sizes ranging from 1 kg containers for R&D purposes up to 1000 kg containers for production volumes. Prices range from $90-150 per kg based on quantity and manufacturer. Lead times for procurement typically range from 2-8 weeks after order confirmation. Customized particle size distributions and special handling may require a longer lead time. K465 powder inventory should be monitored closely and reordered well in advance of running out. Shortages can cause costly AM machine downtime. Consider spacing out orders over time to maintain stock. K465 Alloy Powder Processing Parameter Ranges for AM Processes:
Process Preheating Temp Layer Thickness Laser Power Scan Speed Hatch Spacing
DMLS 150 – 180°C 20 – 60 μm 195 – 250 W 600 – 1200 mm/s 0.08 – 0.12 mm
EBM 1000 – 1100°C 50 – 200 μm 5 – 25 mA 50 – 200 mm/s 0.1 – 0.2 mm
DMLS = Direct metal laser sintering EBM = Electron beam melting A wider range of parameters allows flexibility to optimize for surface finish, build time, or mechanical properties Preheating reduces residual stresses; higher for EBM due to higher temperatures Slower scan speeds improve density but prolong build time Fine hatch spacing reduces porosity but requires more scan passes Post-Processing: Removal of parts from build plate using EDM wire cutting Removal of residual powder via glass bead blasting Stress relief heat treatment at 870°C for 1 hour HIP treatment at 1160°C under 100 MPa pressure for 4 hours Age hardening heat treatment at 760°C for 10 hours Benefits of Post-Processing: HIP closes internal voids and minimizes porosity Heat treatments relieve residual stress and achieve optimal hardness Yields close to 100% dense parts with mechanical properties equivalent to cast and wrought Additional hot isostatic pressing (HIP) and heat treatments can further enhance properties Parameter selection, support structures, build orientation, post-processing steps are all optimizable based on AM technology used and properties required. How K465 Compares with Other Superalloy Powders K465 vs Inconel 718
Alloy K465 Inconel 718
Density Higher Lower
Tensile Strength Similar Similar
Service Temperature 100°C higher Up to 650°C
Cost 2X more expensive More economical
K465 chosen for higher temperature capability where cost increase is justified Inconel 718 more economical for lower temperature applications K465 vs Haynes 282
Alloy K465 Haynes 282
Processability Better More difficult
Thermal conductivity Higher Lower
Service temperature Similar Similar
Cost Similar Similar
K465 easier to laser print and post-process without cracking Haynes 282 more prone to solidification cracks during builds K465 vs CM 247 LC
Alloy K465 CM 247 LC
Density Lower Higher
Strength Similar Similar
Ductility Higher Lower
Cost Lower Higher
K465 has better combinaton of strength and ductility Lower cost alloy alternative to CM 247 LC K465 vs Inconel 625
Alloy K465 Inconel 625
Service Temperature Higher Up to 700°C
Corrosion Resistance Moderate Excellent
Cost Higher Lower
Availability More limited Readily available
Inconel 625 chosen where corrosion resistance trumps high temperature capability K465 preferred for jet engine parts seeing extreme temperatures Understanding where K465 excels or falls short compared to alternatives aids material selection for AM components. The alloy can be tailored to shift the balance between cost, availability, processability, and properties. K465 Alloy Powder – Frequently Asked Questions Q: What pre-processing steps are required for K465 powder? A: K465 powder needs to be dried for 1-4 hours at 100-150°C to remove moisture absorbed during shipping and storage. Sieving between 20-63 microns will eliminate large particles that can cause recoater issues. Q: Does K465 require hot isostatic pressing (HIP) post-processing? A: HIP is recommended but not mandatory for K465. It helps close internal voids and achieve maximum density and mechanical properties. HIP at 1160°C under 100 MPa for 4 hours is typical. Q: What heat treatments can be used to tailor K465 properties? A: Solution treatment at 1150°C plus single or double aging between 700-850°C is used to optimize strength and ductility. Rapid cooling after solution treatment enhances properties. Q: Is K465 superalloy weldable for repair purposes? A: Yes, K465 can be welded using ER NiCrMo-10 filler metal. Solution treatment at 1175°C and aging at 845°C is required after welding to restore properties. Q: What manufacturing defects can occur with K465 builds? A: Lack of fusion porosity, cracking between layers, delamination, and distortion are potential defects requiring parameter optimization. Lower preheat and faster scan speeds increase risk. Q: What finishing methods can be used on additively manufactured K465 parts? A: Machining, shot peening, chemical etching, and electropolishing allow surface roughness improvement. This facilitates NDE inspection and improves fatigue life. Q: Does K465 alloy powder require special storage precautions? A: K465 powder rapidly absorbs moisture, so storage in sealed argon purged containers is required. Use within 1 week of opening container to prevent degradation. Q: What safety precautions are needed when handling K465 powder? A: K465 powder is not flammable but may cause skin/eye irritation. Use protective gloves, clothing, face shields. Avoid inhalation and install proper ventilation.
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Nickel-Based K403 Powder
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Nickel-based K403 Powder

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Nickel-based K403 Powder

Product Nickel-based K403 Powder
CAS No. 7440-02-0
Appearance Gray Powder
Purity ≥99%,  ≥99.9%,  ≥95%(Other purities are also available)
APS 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range.
Ingredient Ni-Cr-Co-Al-Mo-W-Ti-C-B
Density 8.2g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-294/25

Nickel-based K403 Description:

Nickel-based K403 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Nickel-based K403 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: [email protected] Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Nickel-based K403 Powder K403 powder is a nickel-chromium-iron-molybdenum alloy powder. It offers excellent resistance to oxidation, corrosion and thermal fatigue cracking. K403 has good phase stability at high temperatures. K403 powder is designed for protective coatings, thermal spray, welding, brazing, and other high temperature applications. Overview of Nickel-based K403 Powder K403 powder is a nickel-chromium-iron-molybdenum alloy powder. It offers excellent resistance to oxidation, corrosion and thermal fatigue cracking. K403 has good phase stability at high temperatures. Key features of K403 powder include: Outstanding high temperature strength and creep resistance Resists oxidation and hot corrosion up to 1150°C Retains properties under cyclic heating conditions Compatible coefficient of expansion with common alloys Available in various size ranges and morphologies K403 powder is designed for protective coatings, thermal spray, welding, brazing, and other high temperature applications. This article provides a detailed look at the composition, properties, applications, specifications, pricing, safety, and other essential information about nickel-based K403 powder. Composition of Nickel-based K403 Powder The typical composition of nickel-based K403 powder is:
Element Composition
Nickel (Ni) Balance
Chromium (Cr) 21-23%
Iron (Fe) 17-20%
Molybdenum (Mo) 8-10%
Tungsten (W) 1-2%
Manganese (Mn) ≤0.5%
Silicon (Si) ≤0.5%
Carbon (C) ≤0.1%
Nickel gives corrosion resistance. Chromium and iron provide oxidation resistance. Molybdenum and tungsten impart strength at high temperatures. The exact composition is tailored based on the powder production method and application requirements. Properties of Nickel-based K403 Powder K403 powder exhibits the following properties:
Property Details
Density 8.2 g/cm3
Melting Point 1350-1400°C
Thermal Conductivity 11 W/m.K
Electrical Resistivity 94 microhm-cm
Young’s Modulus 207 GPa
Poisson’s Ratio 0.29-0.30
Tensile Strength ≥ 550 MPa up to 1050°C
Elongation 15-25%
Hardness 30-35 HRC
Oxidation Resistance Excellent isothermal up to 1150°C
The alloy maintains high strength and hardness at elevated temperatures. It has good ductility for deformation processing. The material resists thermal fatigue cracking. Applications of Nickel-based K403 Powder Nickel-based K403 powder is designed for use in high temperature environments. Typical applications include: Thermal Spray Coatings: Used to apply thick coatings resistant to wear, corrosion and oxidation at high temperatures via wire/powder flame or electric arc spraying. Welding: Used as filler material for joining high temperature alloys providing oxidation and corrosion resistance. Brazing: Excellent filler alloy for brazing assemblies operating at over 1000°C like turbine components, heat exchangers etc. Additive Manufacturing: Selective laser melting and other powder bed fusion processes can utilize K403 powder to fabricate parts. Gas Turbines: Powder metallurgy turbine components exposed to hot gas paths like blades, vanes, seals. Chemical Industry: K403 coated components in fluidized bed reactors, heat exchangers, cyclone separators. Glass Industry: Powder sprayed rolls, guides, baffles used in glass melting furnaces and forehearths. Heat Treatment: Fixtures, trays, baskets operating under high temperature applications. Specifications and Grades of K403 Powder K403 powder is available in various size ranges, morphologies and grades: Particle Size: Ranging from 10-45 microns for AM methods, up to 150 microns for thermal spray processes. Morphology: Spherical, irregular and dendritic particle shapes available. Spherical powders have better flowability. Grades: Powder can be tailored as per AMS 7875, AMS 5887 or other high temperature alloy specifications. Purity: High purity argon gas atomized powder available for critical applications. Customization: Alloy chemistry and particle characteristics can be customized as per application requirements. Health and Safety Considerations for K403 Powder As a metallic alloy powder, K403 poses some health and safety risks: Fine powders can be a dust explosion hazard. Prevent dust accumulation and ignition sources. May cause skin and eye irritation upon prolonged exposure. Use personal protective equipment. Inhalation must be avoided. Use respiratory protection while handling powder. Powder may catalyze reactions with oxidizers. Prevent contact between incompatible materials. Proper grounding of equipment, ventilation, hygiene practices essential when handling the powder. Refer to applicable safety data sheets from suppliers for complete health hazard information. Safety procedures for metallic powders like inert gas gloveboxes, explosion suppression systems may be implemented for worker protection. Inspection and Testing of K403 Powder To ensure the K403 nickel alloy powder conforms to specifications, various tests and inspections should be performed: Chemical Composition – Verify composition of major alloying elements using optical emission or X-ray fluorescence spectroscopy. Particle Size Distribution – Assess particle size range as per ASTM B822 standard using laser diffraction. Morphology – Inspect particle shape and surface defects under SEM. Check for satellites, porosity. Flow Rate – Evaluate flowability and apparent density as per ASTM B213 using Hall flowmeter. Impurities – Measure oxygen and nitrogen content using inert gas fusion analysis. Minimize impurities. Microstructure – Check phases present using X-ray diffraction analysis. Mechanical Properties – Perform tensile and hardness testing for powder metallurgy parts. Qualification and batch testing ensures consistent powder quality and performance. Comparison of K403 Powder with IN738 Powder K403 and IN738 are two alloy powders used for high temperature applications:
Parameter K403 Powder IN738 Powder
Composition Ni-Cr-Fe-Mo Ni-Cr-Co-Al-Ti
Oxidation Resistance Excellent up to 1150°C Very Good up to 1100°C
Cost Higher Lower
Phase Stability Very Good Poor
Mechanical Strength High up to 1050°C Good up to 750°C
Fabrication Medium Easy
Applications Thermal spray, welding Turbine components, AM parts
Availability Moderate Readily available
For extreme temperatures exceeding 1100°C requiring phase stability, K403 is preferred despite higher cost. IN738 offers easier fabrication and lower cost. FAQs Q: What is nickel-based K403 powder used for? A: K403 powder is designed for high temperature applications like thermal spray coatings, brazing, welding, additive manufacturing where oxidation and corrosion resistance up to 1150°C is required. Q: What particle size is used for thermal spraying K403 powder? A: Coarser K403 powder up to 150 microns is commonly used for thermal spray processes like wire arc spraying to maximize deposition efficiency and coating thickness. Q: Is K403 suitable for laser powder bed fusion additive manufacturing? A: Yes, fine K403 powder can be used in selective laser melting machines to fabricate complex geometry parts that perform well in high temperature environments. Q: How does K403 compare with Haynes 214 alloy? A: K403 has slightly better high temperature strength and oxidation resistance than Haynes 214. But Haynes 214 offers excellent fabrication characteristics and lower cost. Q: What are the main health hazards of K403 powder? A: Fine K403 powder poses dust explosion risks. It can also irritate skin and eyes. Inhalation must be prevented. Use proper protective equipment when handling K403 powder. Q: Where can I purchase K403 powder for high temperature brazing application? A: Leading suppliers like Nanochemazone Supply carry K403 nickel alloy powder suitable for high temperature brazing. Consider recommended particle size and purity levels based on your specific application.
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