Titanium And Aluminum TA7 Powder
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Titanium Aluminum TA7 Powder

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Titanium Aluminum TA7 Powder

Product Titanium Aluminum TA7 Powder
CAS No. N/A
Appearance Metallic Gray to 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 Ti-Al
Density 4.5-2.7g/cm3
Molecular Weight 46.5g/mol
Product Codes NCZ-DCY-273/25

Titanium Aluminum TA7 Description:

Titanium Aluminum TA7 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

Titanium Aluminum TA7 Powder Related Information :

Storage Conditions:

Airtight sealed, avoid light and keep dry at room temperature.

Please contact us for customization and price inquiry

Email: contact@nanochemazone.com

Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.

Titanium aluminum TA7 powder

TA7 powder belongs to the family of titanium aluminides, which are intermetallic compounds composed of titanium and aluminum. This unique powder exhibits exceptional strength, lightweight characteristics, and high-temperature stability, making it an attractive choice for numerous engineering applications.

Overview of Titanium Aluminum TA7 Powder

TA7 belongs to the titanium-aluminide intermetallic alloy system combining the lightweight properties of aluminum with the strength and corrosion resistance of titanium. The near-equiatomic ratio of Ti and Al provides an excellent balance of properties for elevated temperature applications.

Key characteristics of TA7 powder include:

Very high specific strength (strength-to-weight ratio)

Excellent high temperature tensile and creep strength

Low density compared to nickel or steel alloys

Good corrosion resistance in various environments

Available in range of particle sizes and morphologies

TA7 powder has emerged as an excellent choice for reducing weight and improving efficiency in aerospace engines and airframes operating at high temperatures.

Chemical Composition of TA7 Powder

TA7 powder has the following nominal composition:

Element Weight %
Titanium (Ti) Balance
Aluminum (Al) 7%
Tin (Sn) 2-5%
Zirconium (Zr) 1-4%
Silicon (Si) 0.5% max
Carbon (C) 0.1% max
Oxygen (O) 0.13% max

Properties of TA7 Powder

Property Value
Density 3.7-4.0 g/cm3
Melting Point 1460°C
Thermal Conductivity 6.7 W/mK
Electrical Resistivity 1.78 μΩ.cm
Young’s Modulus 110 GPa
Poisson’s Ratio 0.32
Tensile Strength 800 MPa
Yield Strength 760 MPa
Elongation 1-2%
Creep Resistance 190 MPa at 700°C

The properties like high strength, low density, oxidation resistance and thermal stability make TA7 suitable for the most demanding elevated temperature applications.

Production Method for TA7 Powder

TA7 powder can be produced via methods like:

Gas Atomization – High pressure inert gas used to atomize molten TA7 alloy resulting in spherical powder ideal for AM.

Plasma Rotating Electrode Process – Centrifugal disintegration of rapidly rotating molten metal stream produces spherical powder.

Mechanical Alloying – High energy ball milling of blended elemental Ti and Al powders followed by annealing.

Gas atomization provides excellent control over powder characteristics like particle size distribution, morphology, microcleanliness and flowability.

Applications of TA7 Powder

TA7 powder is commonly used in:

Additive Manufacturing – Selective laser melting to produce complex airfoil shapes, impellers, turbine blades.

Metal Injection Molding – To manufacture small, complex net-shape parts like turbocharger components needing high strength and temperature resistance.

Thermal Spray Coatings – Applied via plasma or HVOF spraying on valve surfaces, bearings, landing gear components needing wear/corrosion resistance at high temperatures.

Powder Metallurgy – Pressing and sintering to create lightweight, high-strength structural parts for aerospace applications.

Specifications of TA7 Powder

TA7 powder is available under various size ranges, shapes and purity levels:

Particle Size: From 15-45 μm for AM methods, up to 100 μm for thermal spray processes.

Morphology: Near-spherical powder shape provides optimal flow and packing density.

Purity: From commercial purity to ultra high purity levels based on impurity limits and process requirements.

Oxygen Content: Levels maintained below 2000 ppm for most applications.

Flow Rate: Powder customized for excellent flow rates above 25 s/50 g.

Storage and Handling of TA7 Powder

TA7 powder requires careful storage and handling:

Should be stored in sealed containers under inert gas like argon to prevent oxidation.

Avoid accumulation of fine powder to minimize risk of dust explosions.

Use proper PPE, ventilation, grounding and safety practices during powder handling.

Prevent contact between powder and ignition sources due to flammability hazard.

Follow applicable safety guidelines from supplier SDS.

Care should be taken when handling this highly reactive alloy powder.

Inspection and Testing of TA7 Powder

Key quality control tests performed on TA7 powder:

Chemical analysis using ICP-OES or XRF to ensure composition meets specifications.

Particle size distribution using laser diffraction as per ASTM B822 standard.

Morphology analysis through SEM imaging.

Powder flow rate measurement using Hall flowmeter as per ASTM B213 standard.

Density measurement by helium pycnometry.

Impurity analysis through inert gas fusion or ICP-MS.

Microstructure characterization by X-ray diffraction.

Thorough testing ensures batch consistency and powder quality for the intended application.

Comparison Between TA7 and Inconel 718 Powders

TA7 and Inconel 718 powders compared:

Parameter TA7 Inconel 718
Density 3.7-4.0 g/cm3 8.2 g/cm3
High temperature strength Comparable Comparable
Oxidation resistance Better Good
Cost Higher Lower
Workability Poor Excellent
Applications Aerospace components Aerospace, automotive
Availability Low Readily available

TA7 offers weight savings over Inconel 718. But workability is poor and availability is lower for titanium aluminide powder.

TA7 Powder FAQs

Q: How is TA7 powder produced?

A: TA7 powder is commercially produced using gas atomization, plasma rotating electrode process, and mechanical alloying followed by annealing. Gas atomization offers the best control of powder characteristics.

Q: What are the main applications of TA7 powder?

A: The major applications of TA7 powder include additive manufacturing, thermal spray coatings, metal injection molding, and powder metallurgy to manufacture lightweight structural parts needing high temperature capability.

Q: What is the typical TA7 powder size used for selective laser melting?

A: For SLM process, the ideal TA7 powder size range is 15-45 microns with spherical morphology and good powder flow and packing density.

Q: Does TA7 powder require special handling precautions?

A: Yes, it is highly reactive and requires careful handling under inert atmosphere using proper ventilation, grounding, PPE to prevent fire or explosion hazards.

Q: Where can I purchase TA7 powder suitable for aerospace parts?

A: For aerospace applications needing lightweight and high strength, TA7 powder can be purchased from leading manufacturer.

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Note: For pricing & ordering information, please get in touch with us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com

Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.

NOTE:
Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (+1 780 612 4177) if you have any questions.

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304l Stainless Steel Powder

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304l Stainless Steel Powder

Product 304l Stainless Steel Powder
CAS No. 11143-21-4
Appearance Metallic Gray or 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 Fe-18Cr-8Ni
Density 7.9g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-338/25

304l Stainless Steel Description:

304l Stainless Steel 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.

304l Stainless Steel Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. 304l Stainless Steel Powder 304L stainless steel powder is an austenitic chromium-nickel stainless steel powder with low carbon content. It offers excellent corrosion resistance, good formability and weldability, and widely used for powder metallurgy applications. The ‘L’ denotes lower carbon compared to 304 standard grade. The low carbon minimizes carbide precipitation and maximizes corrosion resistance. Powder metallurgy 304L provides a cost-effective alternative to 316L for non-critical applications not needing molybdenum alloying. Overview 304L stainless steel powder is an austenitic chromium-nickel stainless steel powder with low carbon content. It offers excellent corrosion resistance, good formability and weldability, and widely used for powder metallurgy applications. The ‘L’ denotes lower carbon compared to 304 standard grade. The low carbon minimizes carbide precipitation and maximizes corrosion resistance. Powder metallurgy 304L provides a cost-effective alternative to 316L for non-critical applications not needing molybdenum alloying. This article provides an in-depth look at 304L stainless steel powder covering composition, properties, processing, applications, specifications, suppliers, costs, and other technical details. Composition The nominal composition of 304L stainless steel powder is listed below: Table: Typical composition of 304L stainless steel powder
Element Weight %
Chromium (Cr) 18-20
Nickel (Ni) 8-10.5
Manganese (Mn) <2
Silicon (Si) <1
Carbon (C) <0.03
Sulfur (S) <0.03
Phosphorus (P) <0.045
Nitrogen (N) <0.1
Iron (Fe) Balance
Chromium and nickel are the main alloying elements. Chromium provides corrosion and oxidation resistance. Nickel enhances ductility, toughness, and weldability. Manganese and silicon increase strength. Carbon is kept very low for optimum corrosion resistance. Sulfur, phosphorus, and nitrogen are impurities that are minimized. Properties Key properties of 304L stainless steel powder in the annealed condition are provided below: Table: Properties of 304L stainless steel powder
Property Value
Density 7.9-8.1 g/cm3
Ultimate Tensile Strength 505-620 MPa
Yield Strength 205-275 MPa
Elongation ≥40%
Hardness ≤92 HRB
Modulus of Elasticity 190-210 GPa
Melting Point 1400-1450°C
Thermal Conductivity 16 W/m-K
Electrical Resistivity 0.072 μΩ-cm
The combination of properties make 304L highly useful for a wide range of applications. The austenitic microstructure provides ductility, toughness, and non-magnetic behavior. 304L has excellent corrosion resistance comparable to 316L stainless steel. By selecting ultra-low carbon powder, carbide precipitation can be avoided to maximize corrosion resistance in critical applications. Strength and hardness can be increased through cold working. Typical applications for 304L stainless steel powder include: Food processing equipment Pharmaceutical tooling Chemical plant components Architectural panels, railings Medical instruments and implants Marine hardware, fittings, fasteners Consumer products, appliances Powder metallurgy mechanical parts 3D printing powders 304L provides cost-effective corrosion resistance versus 316L when molybdenum alloying is not needed for highly corrosive environments. The excellent polishability and non-magnetic properties also suits 304L for architectural cladding and hardware components. Powder metallurgy is commonly used to produce small precision parts from 304L at high volumes versus machining. Additive manufacturing utilizes 304L powder for prototypes, tooling, and end-use components across industries. Powder Manufacturing 304L stainless steel powder is commercially manufactured via gas atomization or water atomization processes. In gas atomization, a high pressure inert gas stream disintegrates the molten metal into fine droplets, producing spherical powders ideal for additive manufacturing and MIM. Particle size distribution is controlled through process parameters. Water atomization uses high pressure water jets to break up the metal stream into fine particles. This generates irregular, satellite particle shapes. The powder requires post-treatment for additive manufacturing. Plasma atomization is sometimes used to produce very spherical, clean powders from a metal plasma stream in a controlled inert atmosphere. This ensures high purity and flowability. Powder Specifications 304L stainless steel powder is commercially available in various size ranges, morphologies, and quality levels. Some typical powder specifications are below: Table: 304L stainless steel powder specifications
Attribute Details
Particles sizes 15-45 μm, 10-100 μm
Morphology Spherical, irregular
Apparent density 2.5-4.5 g/cm3
Tap density 4-5 g/cm3
Hall flow rate <30 s/50g
Purity >99.5%
Oxygen content <2000 ppm
Moisture content <0.2%
Smaller particle sizes below 45 μm are preferred for capturing fine features in additive manufacturing. Spherical particles provide good flowability. Apparent density correlates with powder packing efficiency. High purity, low oxygen, and controlled moisture levels ensure quality sintered properties. Gas atomized powder offers the best specifications for critical applications. Standards and Grades 304L stainless steel powder complies with the following standards: ASTM A240 – Standard for chromium and chromium-nickel stainless steel plate, sheet, and strip ASTM A313 – Standard for stainless steel spring wire ASTM A314 – Standard for stainless steel bent wire AMS 5501 – Stainless steel bars, wire, forgings, tubing with low carbon AMS 5647 – Stainless steel powder, atomized, 304L Equivalent grades include: UNS S30403 Werkstoff No. 1.4306 SUS 304L SS2348 Powder Storage and Handling To prevent contamination and maintain powder properties, 304L stainless steel powder should be stored and handled as follows: Store in sealed containers in a cool, dry environment Use inert gas purging or vacuum to prevent moisture pickup Keep away from sparks, flames, and ignition sources Ground all powder handling and transfer equipment Avoid contact with contaminants like oil, grease, paints, etc. Use PPE – mask, gloves, eye protection when handling powder Powder spills should be promptly cleaned using non-sparking tools and HEPA vacuuming. Powders are moderately sensitive to moisture and air exposure. Proper storage is key. Metal Injection Molding 304L is widely used for metal injection molding of small, complex parts leveraging powder metallurgy. Key considerations include: Feedstock: 60-68% powder loading with multi-component binder system Molding: High shot size, fast injection speed, high holding pressure Debinding: Solvent debinding followed by thermal debinding Sintering: 1350-1400°C in hydrogen or vacuum atmosphere Secondary Operations: Machining, laser marking, passivation, electropolishing MIM service bureaus have established best practices for high-performance 304L parts with as-sintered properties approaching wrought material. Design for AM For additive manufacturing using 304L stainless steel powder, key design guidelines include: Maintain wall thicknesses above 1 mm Use self-supporting geometries with angles above 45° Include drain holes to remove unfused powder Observe build orientation effects on properties Account for 20-25% shrinkage when designing mating parts Include machining allowances of 0.5-1 mm for critical fits Reduce overhangs, bridges, fine details that require supports Quality control testing performed on 304L stainless steel powder includes: Chemical analysis – ICP and OES to verify composition Particle size analysis – Laser diffraction particle size analyzer Powder morphology – SEM imaging at high magnifications Apparent density and tap density – Hall flowmeter method Powder flow rate – Hall flowmeter funnel method Loss on ignition – ASTM E sin gravity furnace Moisture analysis – Karl Fischer titration, LECO analysis For sintered MIM parts, testing includes: Dimensional tolerances – CMM inspection Density – Archimedes method Microstructure – Optical microscopy, image analysis Mechanical testing – Hardness, tensile, fatigue, Charpy impact Health and Safety Like most stainless steel powders and parts, 304L poses little health risk with proper handling: Wear PPE when handling powder – mask, gloves, goggles Avoid skin contact to prevent sensitization Use HEPA-filtered vacuum for clean-up of dust and powder Avoid breathing any welding or melting fumes Dispose according to local environmental regulations Ensure adequate ventilation and respiratory protection if grinding or machining sintered parts No special disposal precautions are needed for 304L. With sound procedures, it poses minimal hazard for workers and the environment. FAQ 1.What is the difference between 304 and 304L stainless steel powder? 304L has lower carbon content (<0.03%) than 304 (<0.08%) for better corrosion resistance,especially for welding. 304 is more common. 2.Does 304L powder require a controlled atmosphere? Not necessarily, but storage in sealed containers with inert gas prevents oxidation and contamination. 3.What particle size is best for AM? 15-45 microns is typical for powder bed fusion AM to provide good flow and high resolution. Larger sizes from 45-100 microns are also used. 4.Is 304L used for metal 3D printing? Yes, 304L is widely used for powder bed and directed energy deposition 3D printing to make prototypes, tooling, and end-use parts. 5.What causes powder to oxidize and lose reusability? Exposure to air/moisture causes surface oxidation. Proper sealed storage with desiccant and oxygen absorbers prevents this. 6.Does 304L require solution annealing after laser sintering? Yes, stress relieving at 1050-1150°C and rapid cooling helps restore ductility and toughness after the rapid solidification. 7.What finish can be expected on as-sintered MIM 304L parts? Around Ra 3-6 microns initially. Polishing and etching can achieve under 0.5 micron. Plating also gives a smooth finish. 8.What tolerance can be achieved with 304L MIM parts?±0.1-0.3% is typical but tolerances under ±0.1% are possible for high precision components. 9.Why is 304L preferred over 304 stainless steel? The lower carbon gives 304L better corrosion resistance, especially for weldments, reducing sensitization. It has become the dominant grade. 10.What is the cost premium for 304L vs. 304 powder? Typically 10-30% higher cost for 304L due to the lower carbon composition. Price also depends on quantities ordered.
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317L Powder
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317L Powder

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317L Powder

Product 317L Powder
CAS No. 12597-67-6
Appearance Silvery 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 Fe-18Cr-12Ni-3Mo
Density 7.9g/cm3
Molecular Weight 150-160 g/mol
Product Codes NCZ-DCY-172/25

317L Description:

317L 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

317L Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. 317L Powder 317L powder is an austenitic stainless steel powder containing 18% chromium, 3% molybdenum, and 0.08% carbon. It offers an excellent combination of corrosion resistance, strength, weldability and cost. Overview of 317L Powder 317L powder is an austenitic stainless steel powder containing 18% chromium, 3% molybdenum, and 0.08% carbon. It offers an excellent combination of corrosion resistance, strength, weldability and cost. Key properties and advantages of 317L powder include: 317L Powder Properties and Characteristics
Properties Details
Composition Fe-18Cr-3Mo-0.08C alloy
Density 8.0 g/cc
Particle shape Irregular, angular
Size range 10-150 microns
Apparent density Up to 50% of true density
Flowability Moderate
Corrosion resistance Excellent in many environments
Strengthening Cold working and solid solution strengthening
317L powder is widely used in chemical processing, marine applications, pulp and paper industry, nuclear power generation, and architectural features needing weathering resistance. 317L Powder Composition
Element Weight %
Iron (Fe) Balance
Chromium (Cr) 17-19%
Nickel (Ni) 11-15%
Molybdenum (Mo) 2.5-3.5%
Manganese (Mn) <2%
Carbon (C) 0.08% max
Silicon (Si) 1% max
Nitrogen (N) 0.10% max
Sulfur (S) 0.03% max
Iron provides the ferritic matrix and ductility Chromium enhances corrosion and oxidation resistance Nickel stabilizes the austenitic structure Molybdenum further improves pitting resistance Carbon, nitrogen and sulfur controlled as tramp elements 317L Powder Physical Properties
Property Values
Density 8.0 g/cc
Melting point 1370-1400°C
Electrical resistivity 0.8 μΩ-m
Thermal conductivity 16 W/mK
Thermal expansion 16 x 10^-6 /K
Maximum service temperature 900°C
High density compared to ferritic stainless steels Maintains strength and corrosion resistance at elevated temperatures Resistivity higher than pure iron or carbon steels Lower thermal conductivity than carbon steel Can withstand continuous service up to 900°C The physical properties make 317L suitable for high temperature applications requiring corrosion resistance. 317L Powder Mechanical Properties
Property Values
Tensile strength 515-620 MPa
Yield strength 205-275 MPa
Elongation 40-50%
Hardness 88-95 HRB
Impact strength 100-150 J
Modulus of elasticity 190-210 GPa
Excellent combination of strength and ductility Can be work hardened significantly to increase strength Very high toughness and impact strength Strength can be further improved through cold working Hardness is relatively low in annealed condition The properties provide an excellent balance of strength, ductility and toughness required for many corrosive environments. 317L Powder Applications
Industry Example Uses
Chemical Tanks, valves, pipes, pumps
Petrochemical Process equipment, tubing, valves
Marine Propeller shafts, fasteners, deck hardware
Nuclear Reactor vessels, fuel element cladding
Architectural Railings, wall panels, roofing
Some specific product uses: Pollution control equipment handling hot acids Nuclear reactor internal structures Marine propeller shafts, deck fittings Pulp and paper industry piping, valves Architectural paneling, roofing, cladding Its excellent corrosion resistance combined with good manufacturability make 317L widely used across demanding industries. 317L Powder Standards
Standard Description
ASTM A276 Standard for stainless steel bars and shapes
ASTM A479 Standard for stainless steel tubing
AMS 5524 Annealed stainless steel bar, wire, forgings
ASME SA-276 Specification for stainless steel bars and shapes
AISI 630 Standard for 17Cr-4Ni precipitation hardening stainless steel
These standards define: Chemical composition limits of 317L alloy Permissible impurity levels like S, P Required mechanical properties Approved production methods Compliance testing protocols Proper packaging, labeling and documentation Meeting certification requirements ensures suitability of the powder for the intended applications. 317L Powder Particle Size Distribution
Particle Size Characteristics
10-45 microns Ultrafine grade for high density and surface finish
45-150 microns Coarse grade provides good flowability
15-150 microns Standard grade for pressing and sintering
Finer particles allow greater densification during sintering Coarser powder flows better and fills die cavities uniformly Size range is tailored based on final part properties needed Both gas and water atomized powders are available Controlling particle size distribution allows optimizing processing behavior and final part performance. 317L Powder Apparent Density
Apparent Density Details
Up to 50% of true density For irregular powder morphology
4.5-5.5 g/cc typical Improves with greater packing density
Higher apparent density improves powder flow and compressibility Irregular morphology limits maximum packing density Values up to 60% are possible with spherical powder High apparent density improves press filling efficiency Higher apparent density leads to better manufacturing productivity and part quality. 317L Powder Production Method
Method Details
Gas atomization High pressure inert gas breaks 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 homogenization
Sieving Classifies powder into different particle size ranges
Gas atomization provides clean, spherical powder morphology Water atomization is a lower cost process with irregular particles Vacuum melting and remelting minimizes gaseous impurities Post-processing allows customization of particle sizes Automated production and stringent quality control result in consistent powder suitable for critical applications. 317L Powder Handling and Storage
Recommendation Reason
Use PPE and ventilation Avoid exposure to fine metallic particles
Ensure proper grounding Prevent static discharge while handling
Avoid ignition sources Powder can combust in oxygen atmosphere
Use non-sparking tools Prevent possibility of ignition
Follow safety protocols Reduce risk of burns, inhalation, ingestion
Store in stable containers Prevent contamination or oxidation
As 317L powder is flammable, ignition and explosion risks should be controlled during handling and storage. Otherwise it is relatively safe with proper precautions. 317L Powder Testing
Test Details
Chemical analysis ICP and XRF verify composition
Particle size distribution Laser diffraction determines size distribution
Apparent density Hall flowmeter test per ASTM B212 standard
Powder morphology SEM imaging shows particle shape
Flow rate analysis Gravity flow rate through specified nozzle
Loss on ignition Determines residual moisture content
Stringent testing ensures the powder meets the required chemical purity, particle characteristics, density, morphology, and flowability per applicable specifications. 317L Powder Pros and Cons Advantages of 317L Powder Excellent corrosion resistance in many environments High temperature strength and oxidation resistance Good ductility, toughness and weldability More cost-effective than high nickel austenitic grades Readily formable using conventional techniques Can be work hardened through cold/warm working Disadvantages of 317L Powder Lower high temperature creep strength than some ferritic grades Lower hardness and wear resistance than martensitic grades Susceptible to chloride stress corrosion cracking Requires post weld annealing to prevent sensitization Limited cold heading and forming capability Surface discoloration over time in outdoor exposure Comparison With 316L Powder 317L vs 316L Stainless Steel Powder
Parameter 317L 316L
Density 8.0 g/cc 8.0 g/cc
Strength 515-620 MPa 485-550 MPa
Corrosion resistance Excellent Outstanding
Pitting resistance Very good Excellent
Cost Low High
Uses Process industry, marine Chemical, pharmaceutical
317L provides higher strength at lower cost 316L offers better pitting corrosion resistance 317L has good chloride stress corrosion resistance 316L preferred for ultra-corrosive environments 317L suited for marine applications and nuclear industry 317L Powder FAQs Q: What are the main applications of 317L stainless steel powder? A: Main applications include chemical processing, petrochemical, marine, nuclear, pulp & paper, and architectural. It is used for equipment like tanks, valves, pipes, pumps, shafts, and cladding. Q: What precautions should be taken when handling 317L powder? A: Recommended precautions include ventilation, grounding, avoiding ignition sources, using non-sparking tools, protective gear, safe storage, and controlling dust exposure. Q: How does molybdenum improve the corrosion resistance of 317L? A: Molybdenum enhances pitting and crevice corrosion resistance in chloride environments. It stabilizes the passive film protecting the surface. Q: What is the main difference between 304L and 317L stainless steel powder? A: 317L contains 3% molybdenum giving it significantly better corrosion resistance compared to 304L, especially in marine and other chloride environments.
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430L Powder
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430L Powder

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430L Powder

Product 430L  Powder
CAS No. 12597-68-1
Appearance Silvery or 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 Fe-16Cr
Density 7.7g/cm3
Molecular Weight 150-160 g/mol
Product Codes NCZ-DCY-174/25

430L Description:

430L 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

430L Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. 430L Powder 430L powder is a ferritic stainless steel powder containing 17% chromium with additions of molybdenum and niobium for enhanced corrosion resistance. It provides an optimal balance of corrosion resistance, strength, weldability and cost. Overview of 430L Powder 430L powder is a ferritic stainless steel powder containing 17% chromium with additions of molybdenum and niobium for enhanced corrosion resistance. It provides an optimal balance of corrosion resistance, strength, weldability and cost. Key properties and advantages of 430L powder: 430L Powder Properties and Characteristics
Properties Details
Composition Fe-17Cr-Nb-Mo alloy
Density 7.7 g/cc
Particle shape Irregular, angular
Size range 10-150 microns
Apparent density Up to 50% of true density
Flowability Moderate
Corrosion resistance Excellent in many environments
Strengthening Solid solution and precipitation strengthening
430L powder is widely used in chemical processing, marine hardware, automotive exhaust components, industrial valves and flanges, and structural parts needing weathering resistance. 430L Powder Composition
Element Weight %
Iron (Fe) Balance
Chromium (Cr) 16-18%
Carbon (C) 0.12% max
Silicon (Si) 1% max
Manganese (Mn) 1% max
Molybdenum (Mo) 0.5% max
Niobium (Nb) 0.3-0.6%
Nitrogen (N) 0.03% max
Sulfur (S) 0.03% max
Iron provides the base matrix and ductility Chromium enhances corrosion and oxidation resistance Niobium and molybdenum provide precipitation strengthening Carbon, nitrogen and sulfur are controlled as tramp elements The composition is designed to provide optimum corrosion resistance while retaining suitable ductility, toughness and weldability. 430L Powder Physical Properties
Property Values
Density 7.7 g/cc
Melting point 1400-1450°C
Electrical resistivity 0.6-0.7 μΩ-m
Thermal conductivity 26 W/mK
Curie temperature 1440°C
Maximum service temperature 650-750°C
Density is moderately high for a stainless steel Provides high temperature strength and corrosion resistance Resistivity higher than pure iron or low alloy steels Becomes paramagnetic above Curie point Can withstand moderately high operating temperatures The physical properties make 430L suitable for corrosive environments and moderately high temperature applications requiring oxidation resistance. 430L Powder Mechanical Properties
Property Values
Tensile strength 450-650 MPa
Yield strength 250-350 MPa
Elongation 35-45%
Modulus of elasticity 190-210 GPa
Hardness 80-90 HRB
Impact strength 50-100 J
Provides moderately high strength for a stainless steel Excellent ductility and impact toughness Strength can be further increased through heat treatment Hardness is relatively low compared to martensitic grades The properties provide a good combination of strength, ductility, and toughness required for many corrosive environments and load conditions. 430L Powder Applications
Industry Example Uses
Chemical Tanks, valves, pipes, pumps
Automotive Exhaust components, fuel injection parts
Construction Cladding, architectural features
Oil and gas Wellhead equipment, drilling tools
Manufacturing Pressing tooling, molds, dies
Some specific product uses: Marine hardware like railings, hinges, fasteners Automotive exhaust manifolds, mufflers, catalytic converters Chemical processing equipment like valves and flanges Oil country tubular goods for downhole environments Architectural paneling, cladding and decorative features Its excellent corrosion resistance combined with good manufacturability make 430L widely used across industries needing weathering and oxidation resistance. 430L Powder Standards
Standard Description
ASTM A743 Standard for corrosion resistant chromium steel castings
ASTM A744 Standard for corrosion resistant chromium steel sheet and strip
AMS 5759 Annealed corrosion resistant steel bar, wire, forgings
SAE J405 Automotive weathering steel sheet
DIN 17440 Stainless steels for corrosion resistant applications
These standards define: Chemical composition limits of 430L alloy Permissible impurity levels like S, P Required mechanical properties Approved production methods Compliance testing protocols Proper packaging, labeling and documentation Meeting certification requirements ensures suitability of the powder for the target applications and markets. 430L Powder Particle Size Distribution
Particle Size Characteristics
10-45 microns Ultrafine grade for high density and surface finish
45-150 microns Coarse grade provides good flowability
15-150 microns Standard grade for pressing and sintering
Finer particles allow greater densification during sintering Coarser powder flows better and fills die cavities uniformly Size range is tailored based on final part properties needed Both gas and water atomized powders are available Controlling particle size distribution allows optimizing processing behavior and final part performance. 430L Powder Apparent Density
Apparent Density Details
Up to 50% of true density For irregular powder morphology
3.5-4.5 g/cc typical Improves with greater packing density
Higher apparent density improves powder flow and compressibility Irregular morphology limits maximum packing density Values up to 60% are possible with spherical powders High apparent density improves press filling efficiency Higher apparent density leads to better manufacturing productivity and part quality. 430L Powder Production
Method Details
Gas atomization High pressure inert gas breaks 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 homogenization
Sieving Classifies powder into different particle size ranges
Gas atomization provides clean, spherical powder morphology Water atomization is a lower cost process with irregular particles Vacuum melting and remelting minimizes gaseous impurities Post-processing allows customization of particle sizes Automated production and stringent quality control result in consistent powder suitable for critical applications. 430L Powder Handling and Storage
Recommendation Reason
Use PPE and ventilation Avoid exposure to fine metallic particles
Ensure proper grounding Prevent static discharge while handling
Avoid ignition sources Powder can combust in oxygen atmosphere
Use non-sparking tools Prevent possibility of ignition during handling
Follow safety protocols Reduce risk of burns, inhalation, and ingestion
Store in stable containers Prevent contamination or oxidation
As 430L powder is flammable, ignition and explosion risks should be controlled during handling and storage. Otherwise it is relatively safe with proper precautions. 430L Powder Inspection and Testing
Test Details
Chemical analysis ICP and XRF verify composition
Particle size distribution Laser diffraction determines size distribution
Apparent density Hall flowmeter test per ASTM B212 standard
Powder morphology SEM imaging shows particle shape
Flow rate analysis Gravity flow rate through specified nozzle
Loss on ignition Determines residual moisture content
Stringent testing ensures the powder meets the required chemical purity, particle characteristics, density, morphology, and flowability per applicable specifications. 430L Powder Pros and Cons Advantages of 430L Powder Excellent corrosion resistance in many environments Good ductility, toughness and weldability Cost-effective compared to austenitic grades Can be precipitation hardened to increase strength Good high temperature oxidation resistance Readily formable using conventional techniques Disadvantages of 430L Powder Lower strength than martensitic or ferritic grades Requires care during welding to avoid sensitization Susceptible to chloride stress corrosion cracking Limited high temperature tensile strength Lower hardness and wear resistance than austenitic grades Surface discoloration over time in outdoor exposure Comparison With 304L Powder 430L vs 304L Stainless Steel Powder
Parameter 430L 304L
Density 7.7 g/cc 8.0 g/cc
Strength 450-650 MPa 520-620 MPa
Corrosion resistance Excellent Outstanding
Heat resistance Good Excellent
Weldability Good Excellent
Cost Low High
Uses Automotive, construction Chemical processing, marine
430L has slightly lower strength but better cost 304L has superior corrosion and heat resistance 430L has better room temperature toughness 304L is preferred for applications above 500°C 430L suited for outdoor structures and automotive parts 430L Powder FAQs Q: What are the main applications of 430L stainless steel powder? A: Main applications include automotive exhaust components, chemical processing equipment, oil and gas tools, architectural paneling and cladding, marine hardware, and manufacturing tooling. Q: What precautions should be taken when working with 430L powder? A: Recommended precautions include ventilation, PPE, proper grounding, inert atmosphere, avoiding ignition sources, using non-sparking tools, and safe storage in stable containers. Q: What is the effect of niobium addition in 430L stainless steel? A: Niobium provides precipitation strengthening through formation of nitrides and carbides. This strengthens the steel while retaining good corrosion resistance and ductility. Q: How does 430L differ from 409 and 439 stainless steel grades? A: 430L has higher corrosion resistance than 409 and higher strength than 439. It provides an optimal combination of corrosion resistance, formability, weldability and cost.
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A100 Steel Alloy Powder
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A100 Steel Alloy Powder

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A100 Steel Alloy Powder

Product A100 Steel Alloy Powder
CAS No. 64742-9506
Appearance Colorless 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 Fe-0.5C-1.5Ni-0.5Cr
Density 0.87g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-176/25

A100 Steel Alloy Description:

A100 Steel 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

A100 Steel 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:contact@nanochemazone.com  Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. A100 steel alloy powder A100 steel alloy powder is a specialized form of steel that consists of a precise blend of iron and other alloying elements. It is manufactured by atomization, a process that involves rapidly solidifying molten metal into fine powder particles. This fine powder exhibits excellent flowability and can be easily consolidated into various shapes using powder metallurgy techniques. Overview of A100 Steel Alloy Powder A100 stainless steel contains high levels of nickel and manganese along with chromium, nitrogen and carbon to achieve outstanding low temperature toughness and ductility. It retains excellent impact strength and resistance to cryogenic embrittlement down to the temperature of liquid helium. Key characteristics of A100 powder include: Excellent low temperature toughness and ductility High impact strength at cryogenic temperatures Good strength and hardness at room temperature Very good weldability and fabricability Resistant to cryogenic embrittlement Available in various particle size distributions A100 powder is designed for applications requiring thermal stability and toughness at extremely low temperatures such as liquid natural gas storage and transportation. This article provides a detailed overview of this alloy powder. The typical composition of A100 powder is:
Element Weight %
Nickel (Ni) 9-11%
Manganese (Mn) 12-14%
Chromium (Cr) 14-16%
Nitrogen (N) 0.15-0.30%
Carbon (C) 0.08% max
Silicon (Si) 1% max
Iron (Fe) Balance
The key alloying elements like nickel, manganese, chromium along with nitrogen enable exceptional cryogenic temperature toughness and ductility in A100 steel. Properties of A100 Powder
Property Value
Density 7.9-8.1 g/cm3
Melting Point 1400-1450°C
Thermal Conductivity 12 W/mK
Electrical Resistivity 0.80 μΩ.cm
Young’s Modulus 190-210 GPa
Poisson’s Ratio 0.29-0.30
Tensile Strength 620 MPa
Yield Strength 275 MPa
Elongation 35-40%
Impact Strength 50-120 J at -196°C
A100 maintains excellent ductility and impact strength even at the temperature of liquid helium making it suitable for the most demanding cryogenic applications. A100 powder can be produced via: Gas Atomization – High pressure inert gas used to atomize the molten alloy resulting in fine spherical powder ideal for AM. Water Atomization – High velocity water jet breaks up the molten stream into irregular powder particles. Lower cost but higher oxygen pickup. Mechanical Alloying – Ball milling of blended elemental powders followed by sintering and secondary atomization. Gas atomization allows excellent control over particle size distribution, shape, oxygen pickup and micro cleanliness. Applications of A100 Powder Additive Manufacturing – Used in laser powder bed fusion and binder jetting for cryogenic parts like valve bodies, pump components, storage tanks etc. Metal Injection Molding – To manufacture small, complex cryogenic parts needing high ductility and impact strength. Thermal Spray Coatings – Wire arc spray deposition to produce coatings providing cryogenic resistance. Cryogenic Vessels – Liners, fittings, fasteners, forged and cast parts for storage, transportation of liquefied natural gas. Cryocoolers – Powder forged compressor parts, regenerator housings requiring high cryogenic toughness. Specifications of A100 Powder A100 powder is available under various size ranges, shapes and grades: Particle Size: From 10-45 μm for AM methods, up to 150 μm for thermal spray processes. Morphology: Spherical, irregular and blended shapes. Smooth spherical powder provides optimal flow and packing density. Purity: From commercial to high purity grades based on application requirements. Oxygen Content: Levels maintained below 2000 ppm for most applications. Flow Rate: Powder customized for flow rates above 25 s/50 g. Storage and Handling of A100 Powder A100 powder requires controlled storage and handling: Store in sealed containers under inert gas to prevent oxidation Avoid accumulation of fine powder to minimize dust explosion risks Use proper grounding, ventilation, PPE when handling powder Prevent contact with moisture, acids, strong oxidizers Follow recommended safety practices from supplier SDS Inert gas glove box techniques are preferred when handling reactive alloy powders like A100. Inspection and Testing of A100 Powder Key quality control tests performed on A100 powder: Chemical analysis using OES or XRF to ensure composition is within specified limits Particle size distribution as per ASTM B822 standard Morphology analysis through SEM imaging Powder flow rate measured as per ASTM B213 standard Density determination by helium pycnometry Impurity testing by ICP-MS Microstructure characterization by X-ray diffraction Thorough testing ensures the powder meets the required chemical, physical and microstructural characteristics for cryogenic applications. Comparison Between A100 and 304L Stainless Steel Powders A100 and 304L stainless steel powders compared:
Parameter A100 304L
Type Austenitic Austenitic
Ni content 9-11% 8-12%
Low temperature toughness Excellent Poor
Corrosion resistance Moderate Excellent
Cost Higher Lower
Weldability Very good Excellent
Applications Cryogenic parts Automotive, appliances
A100 offers exceptional low temperature toughness whereas 304L provides better overall corrosion resistance at lower cost. A100 Powder FAQs Q: How is A100 steel alloy powder produced? A: A100 powder is commercially produced using gas atomization, water atomization and mechanical alloying followed by sintering. Gas atomization provides the best control of characteristics. Q: What are the main applications of A100 powder? A: The major applications include additive manufacturing, thermal spray coatings, metal injection molding, and powder metallurgy of cryogenic parts needing high ductility and impact strength at extremely low temperatures. Q: What is the typical A100 powder size used for binder jetting AM? A: For binder jetting process, the common A100 powder size range is 20-45 microns with spherical morphology to enable good powder packing and binder infiltration. Q: Does A100 powder require any special handling precautions? A: Yes, it is recommended to handle A100 powder carefully under controlled humidity and inert atmosphere using proper grounding, ventilation and PPE. Q: Where can I purchase A100 powder suitable for cryogenic storage vessels? A: For cryogenic applications needing high toughness, A100 powder can be purchased from leading manufacturers.
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AerMet100 Stainless Steel Powder
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AerMet100 Stainless Steel Powder

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AerMet100 Stainless Steel Powder

Product AerMet 100 Stainless Steel Powder
CAS No. 12060-00-3
Appearance Gray or 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 Fe-13Cr-3Ni-1Mo-0.25C
Density 8.2g/cm3
Molecular Weight 155-165 g/mol
Product Codes NCZ-DCY-177/25

AerMet100 Stainless Steel Description:

AerMet100 Stainless Steel 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

AerMet100 Stainless Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. AerMet100 Stainless Steel Powder AerMet100 stainless steel powder is an advanced high strength and corrosion resistant alloy powder designed for additive manufacturing applications. With its unique composition and properties, AerMet100 enables production of high performance parts using 3D printing processes like laser powder bed fusion and binder jetting. This article provides a comprehensive overview of AerMet100 stainless steel powder covering its composition, properties, applications, specifications, pricing, handling, inspection methods and other technical details. AerMet100 stainless steel powder is a high-performance alloy powder designed for additive manufacturing applications requiring high strength and fatigue resistance. Some key features of this material include: High strength and hardness – AerMet100 has excellent strength with tensile strength over 200 ksi and hardness ranging from 30-36 HRC. Good ductility – Despite the high strength, AerMet100 still retains decent ductility and impact resistance. Elongation values are over 10%. Excellent fatigue resistance – The fatigue limit of AerMet100 is very high at around 50% of tensile strength. This allows durable components exposed to cyclic stresses. Resistance to creep – AerMet100 resists deformation under load at high temperatures up to 700°C making it suitable for elevated temperature service. Corrosion resistance – The stainless steel composition provides corrosion and oxidation resistance for use in harsh environments. Weldability – The low carbon content allows for good weldability using standard fusion welding methods. Cost-effectiveness – AerMet100 is more affordable than other exotic alloys with similar properties. This exceptional balance of properties makes AerMet100 suitable for demanding applications in aerospace, oil & gas, automotive, and industrial sectors. Parts made from AerMet100 powder demonstrate high strength-to-weight ratio, durability, and reliability under operating loads. AerMet100 Stainless Steel Powder Composition AerMet100 has a martensitic stainless steel composition with additions of cobalt, nickel, and molybdenum for strength and hardness. The nominal composition is given below:
Element Weight %
Iron (Fe) Balance
Chromium (Cr) 15.0 – 17.0
Nickel (Ni) 7.0 – 10.0
Cobalt (Co) 8.0 – 10.0
Molybdenum (Mo) 4.0 – 5.0
Manganese (Mn) < 1.0
Silicon (Si) < 1.0
Carbon (C) < 0.03
The key alloying elements and their effects are: Chromium – Provides corrosion and oxidation resistance Nickel – Increases toughness and ductility Cobalt – Solid solution strengthener, increases strength Molybdenum – Solid solution strengthener, increases strength and creep resistance Manganese & Silicon – Deoxidizers to improve powder manufacturability Carbon – Kept low for better weldability The combination of these elements gives AerMet100 stainless steel its unique set of properties. AerMet100 Stainless Steel Powder Properties AerMet100 exhibits the following physical and mechanical properties in as-built AM and heat treated conditions:
Property As-Built Heat Treated
Density 7.9 g/cc 7.9 g/cc
Porosity < 1% < 1%
Surface Roughness (Ra) 15-25 μm 15-25 μm
Hardness 30-35 HRC 34-38 HRC
Tensile Strength 170-190 ksi 190-220 ksi
Yield Strength (0.2% Offset) 160-180 ksi 180-210 ksi
Elongation 8-13% 10-15%
Reduction of Area 15-25% 15-25%
Modulus of Elasticity 27-30 Msi 29-32 Msi
CTE (70-400°C) 11-12 μm/m°C 11-12 μm/m°C
Conductivity 25-30% IACS 25-30% IACS
The properties make AerMet100 suitable for high-strength structural components, aerospace fasteners, downhole tools, valves and pumps, and other critical parts where fatigue resistance is paramount. AerMet100 Stainless Steel Powder Applications The unique properties of AerMet100 make it an excellent choice for the following applications: Aerospace Structural brackets, braces, fuselage components Landing gear parts, wing components, empennage Engine mounts, exhaust components Turbine blades, impellers, compressor parts High-strength fasteners, bolts, nuts, rivets Oil & Gas Downhole drill tools and components Wellhead parts, valves, pumps Pressure vessels, pipe fittings Subsea/offshore structural parts Automotive Power generation components Drive systems parts like gears, shafts Structural braces, chassis components High-performance racing components Industrial Robotics parts subject to wear and impact Dies, molds, tooling Fluid handling parts like valves and pumps Other high-cycle loaded components The excellent fatigue strength of AerMet100 makes it an ideal replacement for components traditionally made from titanium or nickel alloys. The high hardness provides good wear resistance as well. AerMet100 Stainless Steel Powder Specifications
Specification Grade/Alloy
AMS 7245 AerMet100
ASTM F3056 AlloySpec 23A
DIN 17224 X3NiCoMoAl 15-7-3
Typical size distributions for AM processing are:
Particle Size Distribution
15-53 μm 98%
<106 μm 99%
Chemical composition must conform to the permissible ranges for elements like Cr, Ni, Co, Mo, C, etc. as outlined in AMS 7245 specification for AerMet100 alloy. Mechanical properties should meet or exceed the minimum values for hardness, tensile strength, yield strength, elongation, and reduction of area stated in AMS 7245. Non-destructive testing like dye penetrant or magnetic particle inspection should show no critical flaws or defects. Powder should have good flowability and exhibit no clumping. Storage and Handling To maintain quality of AerMet100 powder for AM use, the following storage and handling guidelines apply: Store sealed containers in a cool, dry place away from moisture and sources of contamination Avoid exposing powder to high humidity (>60% RH) for prolonged time Allow powder to equilibrate to room temperature prior to unsealing container to prevent condensation Pour and transfer powder in inert environments with low oxygen content if possible Use powder handling equipment and accessories made from compatible materials to prevent contamination Limit reuse of powder to 2-3 cycles maximum to prevent degradation of properties Conduct testing of used powder to ensure it still meets all specifications for reuse Proper storage and careful handling is key to preventing powder oxidation, contamination, or changes in flowability. Safety Information Wear PPE when handling powder – gloves, respirator mask, goggles Avoid skin contact to prevent possible allergic reactions Prevent inhalation of fine powders over long periods Ensure adequate ventilation and dust collection when processing Use non-sparking tools to dispense and handle powder Inert gas blanketing is recommended for powder handling Follow all applicable safety data sheet (SDS) guidelines Dispose according to local regulations and ensure containment AerMet100 alloy powders are generally not hazardous materials but following basic safety practices during storage, handling, and processing is advised. Inspection and Testing To ensure AerMet100 powder meets specifications, the following inspection and testing procedures can be used:
Test Method Property Validated
Visual inspection Powder flowability, contamination
Scanning electron microscopy Particle size distribution and morphology
Energy dispersive X-ray spectroscopy Alloy chemistry, contamination
X-ray diffraction Phases present, contamination
Hall flowmeter Powder flow rate
Apparent density Powder packing density
Tap density test Powder flowability
Sieve analysis Particle size distribution per ASTM B214
Chemical analysis Composition per AMS 7245, oxides
Density measurement Powder density vs AMS 7245
Mechanical testing of printed specimens per AMS 7245 validates final part properties meet requirements. Testing methods include hardness, tensile, charpy impact, high cycle fatigue, low cycle fatigue, creep rupture, fracture toughness, corrosion, etc. AerMet100 Stainless Steel Powder Comparison to Similar Materials
Alloy Strength Ductility Weldability Cost
AerMet100 Very high Moderate Fair Moderate
17-4PH High Low Poor Low
Custom 465 Very high Low Poor High
316L Moderate High Excellent Low
Inconel 718 High High Moderate Very high
Advantages of AerMet100: Higher strength than 17-4PH and 316L Better ductility than Custom 465 for higher impact resistance More weldable than precipitation hardening alloys Lower cost than Inconel 718 Limitations of AerMet100: Lower ductility/fracture toughness than austenitic 316L Inferior weldability compared to 316L Higher cost than 17-4PH or 316L Lower strength than Custom 465 in peak aged condition Overall, AerMet100 provides an optimal combination of strength, ductility, weldability, and cost for high-performance parts made by AM processes. FAQ Q: What are the key benefits of AerMet100 alloy? A: The main benefits of AerMet100 are its high strength and hardness coupled with good ductility, excellent fatigue resistance, creep resistance, corrosion resistance, and moderate cost. This makes it well suited for critical AM applications. Q: What heat treatment is used for AerMet100? A: A typical heat treatment is 1-2 hours solutionizing at 1040-1080°C followed by air or furnace cooling to room temperature, then age hardening at 480°C for 4 hours to achieve optimal strength and hardness. Q: What welding methods can be used to join AerMet100 parts? A: Fusion welding methods like GTAW, GMAW, and PAW are recommended for AerMet100 to avoid cracking and minimize distortion. Low heat input and peening of welds is also suggested. Brazing can also produce good joints. Q: How does AerMet100 compare to maraging steels for AM? A: AerMet100 has higher ductility but slightly lower strength than maraging steels like 18Ni300 or 18Ni350. Maraging steels have poor weldability. AerMet100 is a good lower-cost alternative to maraging. Q: Can AerMet100 be machined after AM processing? A: Yes, AerMet100 can be machined after AM but care must be taken to account for work hardening effects. Low cutting forces, carbide tooling, and adequate coolant is recommended. Annealing may be required after extensive machining. Q: What particle size range of AerMet100 powder is optimal for AM? A: The recommended particle size range for AM is 15-45 μm. Finer powders improve resolution but can negatively impact flowability. Coarser powders above 53 μm can cause print defects. The typical sweet spot is 25-35 μm.
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Al 3203 Powder
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Al 3203 Powder

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Al 3203 Powder

Product Al 3203 Powder
CAS No. 7429-90-5
Appearance Silvery-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 Al2O3
Density 2.7g/cm3
Molecular Weight 27g/mol
Product Codes NCZ-DCY-186/25

Al 3203 Description:

Al 3203 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

Al 3203 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Al 3203 powder Al2O3 powder is an aluminum alloy composed of aluminum, copper, and manganese. It is renowned for its excellent strength and high fatigue resistance, making it an ideal choice for demanding environments and structural components. The precise composition and manufacturing process of Al 3203 powder ensure consistent quality and performance, making it a reliable material for numerous applications. Overview of Al2O3 Powder Al2O3 or aluminum oxide is a ceramic material known for its high hardness, excellent dielectric properties, refractoriness, abrasion and corrosion resistance. Alumina powder is the powder form of aluminum oxide used in a variety of applications. Key properties of Al2O3 powder include: High hardness and wear resistance High melting point of over 2000°C Low electrical and thermal conductivity Excellent thermal shock resistance Resistant to strong acids and alkalis Low density around 3.95 g/cm3 Chemically inert material White color powder available in various particle sizes Chemical Composition of Al2O3 Powder
Compound Formula Weight %
Aluminum oxide Al2O3 99.5% min
Silicon dioxide SiO2 0.05% max
Iron oxide Fe2O3 0.08% max
Titanium dioxide TiO2 0.03% max
Sodium oxide Na2O 0.05% max
Magnesium oxide MgO 0.03% max
High purity Al2O3 powder contains over 99.5% aluminum oxide as the principal component. Maximum impurity limits are specified for silica, iron oxide, titania, and other oxides. Properties of Al2O3 Powder
Property Value
Melting point 2050°C
Density 3.95 g/cm3
Hardness 9 Mohs
Flexural strength 330 MPa
Compressive strength 2600 MPa
Porosity <1%
Thermal conductivity 30 W/m.K
Electrical resistivity >1014 ohm.cm
Dielectric strength 15-35 kV/mm
Water absorption 0%
Production Methods for Al2O3 Powder The common production methods for Al2O3 powder include: Bayer Process – Alumina trihydrate is extracted from bauxite ore and thermally converted to alumina powder. This process yields high purity powder. Hall–Héroult Process – Alumina is dissolved in molten cryolite and electrolyzed to produce aluminum. Alumina powder is recovered as a by-product. Calcination – Dehydration and calcination of various aluminum hydroxides to form alumina powder. Sol-gel – Alumina gel is formed from aluminum alkoxides or nitrates and then dried and calcined to make nanoscale alumina powder. Flame Pyrolysis – Vapor phase combustion of aluminum chloride produces ultrafine alumina powder. The Bayer process is the most common industrial method while the others yield specialty grade alumina. Applications of Al2O3 Powder Abrasives – For grinding, sanding, polishing, blasting media due to its hardness. Refractories – High temperature furnace linings, ceramics, firebricks for metallurgy, glass, cement industries. Ceramics – Electrical, structural, biomedical applications using alumina ceramics. Catalysts – Gamma alumina used as catalyst support and directly as catalyst. Coatings – Thermal spray coatings for wear and corrosion protection. Polishing – CMP slurries for polishing silicon wafers, optic components, metals. Fillers – Added to plastics, rubber, paper to improve mechanical properties. Cosmetics – For manufacturing makeup, personal care products. Specifications of Al2O3 Powder Al2O3 powder is available under various purity levels, particle size distribution, and grades: Purity – From industrial (90%) to high purity (99.99%) grades based on impurity levels. Particle Size – Ranging from nanoscale (10-50 nm) to coarse grade (over 100 microns). Phases – Alpha, gamma, theta, delta phases have different properties. Grades – Conforming to standards for abrasives, technical ceramics, bioceramics, etc. Surface Area – For nanosized powder, surface area is 1-100 m2/g. Morphology – Regular and spherical shaped particles preferred. Applications – Powder customized for composites, 3D printing, other uses. Health and Safety When Handling Al2O3 Powder Al2O3 powder does not pose severe health and safety risks but standard precautions should be taken: Use dust masks or respirators to avoid inhaling fine particles during handling. Wear protective goggles and gloves while handling powder. Prevent skin contact to avoid drying and irritation. Avoid generating and breathing airborne dust. Ensure adequate ventilation. Handle and store powder carefully avoiding dispersion in air. Properly dispose of waste powder based on environmental regulations. Refer to Material Safety Data Sheet (MSDS) provided by the supplier for complete health hazard data. Inspection and Testing of Al2O3 Powder Key tests carried out for quality control of Al2O3 powder are: Chemical analysis using X-ray Fluorescence (XRF) or Inductively Coupled Plasma (ICP) techniques to ensure composition meets specifications. Particle size analysis through laser diffraction or dynamic light scattering method. Scanning Electron Microscopy (SEM) to examine particle morphology. Specific surface area measurement using gas absorption technique. X-ray diffraction (XRD) analysis to determine phases present. Impurity analysis for trace metallic elements using ICP mass spectrometry. Loss of mass on ignition when heated to 1000°C. Density measurement through pycnometry method. Thorough inspection and testing ensures the powder meets the quality and performance requirements of specific applications. Comparison Between α-Al2O3 and γ-Al2O3 Powder α-Al2O3 and γ-Al2O3 are two common phases of alumina powder compared here:
Parameter α-Al2O3 γ-Al2O3
Crystal structure Hexagonal Cubic
Density 3.95 g/cm3 3.65 g/cm3
Hardness 9 Mohs 8 Mohs
Melting point 2050°C ~1100°C
Thermal conductivity 30 W/m.K 5-10 W/m.K
Surface area <10 m2/g 100-300 m2/g
Applications Abrasives, ceramics Catalysts, adsorbents
Price Lower Higher
α-Al2O3 has higher hardness, density, thermal conductivity and refractoriness whereas γ-Al2O3 has higher surface area and extensively used in catalysts. α-form has wider applications and lower price. FAQs Q: What is Al2O3 powder used for? A: Al2O3 powder is used to manufacture abrasives, refractories, structural ceramics, ceramic coatings, polishing compounds, plastic & rubber fillers, and other applications due to its high hardness, strength, and corrosion resistance. Q: What is the difference between white, pink, and brown alumina powder? A: White alumina is high purity Al2O3. Pink and brown alumina contain small amounts of chromium and iron oxides respectively that impart color. White alumina is used when color contamination must be avoided. Q: Is Al2O3 powder hazardous? A: Al2O3 powder is generally not classified as a hazardous material but like all fine powders can cause irritation and breathing issues during handling. Use of proper PPE is recommended. Q: What is the difference between fused and sintered alumina powder? A: Fused alumina is produced by melting pure alumina whereas sintered type is made by compacting and firing alumina powder. Fused alumina has higher purity and density compared to sintered. Q: Where can I buy Al2O3 powder for making ceramic components? A: High purity fine alumina powder for ceramic applications can be purchased from leading suppliers . Ensure the powder meets specifications for your application.
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AlMgScZr Powder
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AlMgScZr Powder

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AlMgScZr Powder

Product AlMgScZr 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 Al-Mg-Sc-Zr
Density 2.6-2.7g/cm3
Molecular Weight 270g/mol
Product Codes NCZ-DCY-189/25

AlMgScZr Description:

AlMgScZr 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

AlMgScZr Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. AlMgScZr Powder AlMgScZr powder is an aluminum alloy containing magnesium, scandium and zirconium as the main alloying elements. It exhibits excellent strength, weldability and corrosion resistance while maintaining the low density advantage of aluminum Overview of AlMgScZr Powder AlMgScZr powder is an aluminum alloy containing magnesium, scandium and zirconium as the main alloying elements. It exhibits excellent strength, weldability and corrosion resistance while maintaining the low density advantage of aluminum. Key properties and advantages of AlMgScZr powder include: AlMgScZr Powder Properties and Characteristics
Properties Details
Composition Al-Mg-Sc-Zr alloy
Density 2.7 g/cc
Particle shape Spherical
Size range 10-75 microns
Apparent density Up to 60% of true density
Flowability Excellent
Strength Very high for Al alloy powder
Weldability Excellent
AlMgScZr Powder Composition
Element Weight %
Aluminum Balance
Magnesium 0.2-1%
Scandium 0.2-0.7%
Zirconium 0.05-0.25%
Silicon 0.1% max
Iron 0.1% max
Copper 0.1% max
Aluminum forms the matrix providing low density Magnesium enhances strength through solid solution strengthening Scandium enables precipitation hardening for peak strength Zirconium promotes fine recrystallized grain structure Other elements present only as impurities AlMgScZr Powder Physical Properties
Property Values
Density 2.7 g/cc
Melting point 640-655°C
Electrical resistivity 4.5-5.5 μΩ-cm
Thermal conductivity 150-180 W/mK
Thermal expansion 21-24 x 10^-6 /K
Maximum service temperature 250°C
Very low density compared to steels and titanium alloys Melting point is moderately high for an aluminum alloy High electrical and thermal conductivity Relatively high CTE necessitates design considerations Can be used for prolonged periods up to 250°C The properties make AlMgScZr well suited for lightweight structural applications across automotive, aerospace and other sectors. AlMgScZr Powder Mechanical Properties
Property Values
Yield strength 400-500 MPa
Tensile strength 480-570 MPa
Elongation 7-10%
Hardness 115-150 HB
Shear strength 330 MPa
Fracture toughness 29-35 MPa√m
Very high strength for an aluminum alloy Significantly stronger than other non heat-treatable Al alloys Reasonable ductility in peak aged condition Relatively high fracture toughness Strength can be tailored through aging treatment The properties make AlMgScZr an exceptional choice for structural parts needing high strength-to-weight ratio. AlMgScZr Powder Applications
Sector Uses
Aerospace Airframes, wings, fuselage skins
Automotive Chassis, suspension parts
Industrial Robot arms, lifting equipment
Additive manufacturing High performance components
Some specific product uses: Aircraft structural frames, bulkheads, wing spars Automotive transmission casings, engine blocks Industrial robot arms, lifting equipment Additive manufacturing of topology optimized components Electronic enclosures needing thermal management AlMgScZr provides maximum strength with minimum weight penalty across these critical applications. AlMgScZr Powder Standards
Standard Description
ASTM B951 Standard for precipitation hardened aluminum alloys
DIN 1718 Aluminum and aluminum alloys designations
EN 586-2 Forgings for high strength structural applications
AMS 4413 Aluminum alloy powder compositions for additive manufacturing
These define: Chemical composition limits of AlMgScZr Required mechanical properties in peak aged condition Approved powder production method – inert gas atomization Impurity limits for elements like Fe Quality testing protocols Proper handling and storage Meeting certification requirements ensures optimal alloy performance. AlMgScZr Powder Particle Size Distribution
Particle Size Characteristics
10-25 microns Ultrafine powder used in laser AM processes
25-45 microns Common size range for laser bed and binder jetting
45-75 microns Larger sizes used in cold spraying
Finer powder provides higher resolution and surface finish Coarser powder suitable for high deposition rate processes Size range tailored based on AM production method used Spherical morphology maintained in all sizes Controlling particle size distribution and shape is critical for AM processing, packing density, and final part properties. AlMgScZr Powder Apparent Density
Apparent Density Details
Up to 60% of true density For spherical powder shape
1.5 – 1.7 g/cc Improves with greater packing density
Spherical morphology 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. AlMgScZr 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 in 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 AlMgScZr Powder Handling and Storage
Recommendation Reason
Ensure proper ventilation Avoid exposure to fine metallic particles
Use appropriate PPE Prevent accidental inhalation or ingestion
Avoid ignition sources Powder can combust in oxygen atmosphere
Follow safe protocols Reduce health and fire hazards
Store sealed containers Prevent contamination or oxidation
AlMgScZr powder is relatively stable but general precautions are still recommended for safe handling and maintaining purity. AlMgScZr Powder Inspection and Testing
Test Details
Chemical analysis Verifies composition using OES or XRF spectroscopy
Particle size distribution Laser diffraction analysis
Apparent density Hall flowmeter test 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 test
Testing ensures the powder meets the required chemical purity, particle characteristics, apparent density, morphology, and flow specifications as per applicable standards. AlMgScZr Powder Pros and Cons Advantages of AlMgScZr Powder Very high strength for an aluminum alloy Retains strength up to 250°C Excellent corrosion resistance High fracture toughness and fatigue strength Good weldability using conventional techniques Low density provides weight savings Limitations of AlMgScZr Powder Relatively expensive compared to other aluminum grades Requires controlled heat treatment for optimal properties Limited high temperature creep resistance Restricted hot formability in peak aged condition Susceptible to galvanic corrosion if improperly protected Comparison With 6061 Aluminum Alloy Powder AlMgScZr vs 6061 Al Alloy Powder
Parameter AlMgScZr 6061 Al
Density 2.7 g/cc 2.7 g/cc
Tensile strength 480-570 MPa 250-310 MPa
Yield strength 400-500 MPa 55-275 MPa
Weldability Excellent Good
Corrosion resistance Excellent Good
Cost High Low
Uses Aerospace, automotive General applications
AlMgScZr provides much higher strength and corrosion resistance 6061 Al offers moderate strength at low cost AlMgScZr preferred for critical structural components 6061 Al widely used for general applications AlMgScZr Powder FAQs Q: What are the main applications of AlMgScZr powder? A: Key applications are aerospace components like airframes and wings, automotive parts like chassis and wheels, industrial robot arms and lifting equipment, and additive manufacturing of high performance topology optimized components. Q: How does scandium strengthen AlMgScZr alloy? A: Scandium enables precipitation hardening by forming nano-scale Al3Sc precipitates during aging treatment. This impedes dislocation movement substantially increasing the strength. Q: What precautions should be taken when working with AlMgScZr powder? A: Recommended precautions include proper ventilation, avoiding ignition sources, using appropriate PPE, following safe handling protocols, inert atmosphere, and storing sealed containers away from moisture or contaminants. Q: How does AlMgScZr compare with AlZnMgCu alloy powder? A: AlMgScZr provides higher strength, weldability, and corrosion resistance than 7000 series Al alloys like AlZnMgCu. It is preferred for critical structural parts while AlZnMgCu is more economical.
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AlSi7Mg Powder
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AlSi7Mg Powder

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AlSi7Mg Powder

Product AlSi7Mg Powder
CAS No. N/A
Appearance Silver-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 Al-7Si-0.3Mg
Density 2.65-2.68g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-195/25

AlSi7Mg Description:

AlSi7Mg 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

AlSi7Mg Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. AlSi7Mg powder AlSi7Mg powder is an aluminum alloy powder that primarily consists of aluminum (Al), silicon (Si), and magnesium (Mg). The “7” in its name signifies the percentage of silicon, while “Mg” represents the magnesium content. This powder exhibits excellent strength, low density, and impressive thermal properties, making it a preferred choice in multiple industries. Overview of AlSi7Mg Powder AlSi7Mg or A357 alloy is a versatile foundry alloy that possesses properties between pure aluminum and high-silicon hypereutectic alloys. The silicon additions improve castability and enhance mechanical properties while magnesium improves strength. Key characteristics of AlSi7Mg powder include: Good strength and hardness Excellent fluidity and castability Good machinability and polishability High thermal conductivity Good corrosion resistance Low coefficient of thermal expansion Available in range of particle sizes AlSi7Mg powder is used for producing automotive components, hydraulic parts, and other precision castings needing balanced properties. Chemical Composition of AlSi7Mg Powder
Element Weight %
Aluminum (Al) Balance
Silicon (Si) 6-8%
Magnesium (Mg) 0.4-0.8%
Iron (Fe) 0.15-0.5%
Manganese (Mn) 0.1% max
Copper (Cu) 0.1% max
Zinc (Zn) 0.1% max
Titanium (Ti) 0.25% max
Properties of AlSi7Mg Powder
Property Value
Density 2.68 g/cm3
Melting Point ~600°C
Thermal Conductivity 130-160 W/mK
Electrical Resistivity 3-5 μΩ.cm
Young’s Modulus 70-80 GPa
Poisson’s Ratio 0.33
Tensile Strength 250-300 MPa
Yield Strength 140-180 MPa
Elongation 4-8%
Hardness 80-100 Brinell
The silicon additions increase the strength while retaining good ductility and machinability. The alloy has excellent castability and thermal properties. Production Method of AlSi7Mg Powder Commercial production processes used for AlSi7Mg powder include: Gas Atomization – Molten alloy stream broken into fine droplets by inert gas jets. Produces spherical powder. Water Atomization – High pressure water jet impacts molten metal to yield fine powders. Cost effective but higher oxygen pickup. Mechanical Alloying – Ball milling of aluminum and silicon powders followed by cold compaction and sintering. Gas atomization provides the most control over powder characteristics like particle size distribution, morphology, and microstructure. Applications of AlSi7Mg Powder Metal Injection Molding – To manufacture small intricate parts with tight tolerances and good mechanical properties. Additive Manufacturing – Used in binder jetting, laser melting and other AM processes to produce complex components. Castings – Added to melts to improve fluidity. Used to manufacture automotive parts requiring durability. Powder Metallurgy – Press and sinter process to create high performance parts. Thermal Spraying – Deposited as protective coatings on metal surfaces to provide wear and corrosion resistance. Welding Filler – For joining aluminum components while retaining weld strength. Pyrotechnics – Added to pyrotechnic compositions as a fuel constituent. Specifications of AlSi7Mg Powder AlSi7Mg powder is available under different size ranges, grades and purity levels: Particle Size: From 10 – 150 microns for AM, under 45 microns for MIM. Morphology: Spherical, granular and irregular particle shapes. Smooth powder flows better. Purity: From commercial to high purity (99.9%) grades. Oxygen Content: Levels range from 400 – 1500 ppm for different production methods. Flowability: Powder customized for excellent flow rates of 25 s/50 g or better. Grades: Custom alloy chemistry and powder characteristics offered. Handling and Storage of AlSi7Mg Powder AlSi7Mg powder should be properly handled and stored to prevent: Moisture contact leading to oxidation Fire hazards from dust accumulation Health hazards from inhaling fine powders Safety practices recommended by supplier should be followed Sealed containers under inert atmosphere along with proper grounding and PPE is recommended. Testing and Characterization Methods Key test methods for AlSi7Mg powder include: Chemical analysis using OES or XRF for composition Particle size distribution as per ASTM B822 standard Morphology analysis through SEM Flow rate measurement using Hall flowmeter Density determination by helium pycnometry Impurity levels tested by ICP-MS Microstructure examined by XRD phase analysis Thorough testing ensures powder quality for application requirements is met. Comparison of AlSi7Mg and AlSi10Mg Powders AlSi7Mg and AlSi10Mg are two aluminum alloy powders compared:
Parameter AlSi7Mg AlSi10Mg
Silicon content 6-8% 9-11%
Strength Lower Higher
Castability Comparable Comparable
Corrosion resistance Good Excellent
Cost Lower Higher
Applications Castings, MIM Aerospace, AM parts
Availability Readily available Moderate
AlSi10Mg offers higher strength but at increased cost. AlSi7Mg provides well-balanced properties at lower cost where high strength is not critical. AlSi7Mg Powder FAQs Q: How is AlSi7Mg powder produced? A: AlSi7Mg powder is commercially produced using gas atomization, water atomization, or mechanical alloying followed by sintering. Gas atomization offers better control over particle characteristics. Q: What are the main applications for AlSi7Mg powder? A: The key applications for AlSi7Mg powder include metal injection molding, aluminum die casting, additive manufacturing, powder metallurgy, thermal spray coatings, and filler welding wire. Q: What is the typical particle size used for AlSi7Mg powder in AM? A: For most metal 3D printing processes like DMLS and binder jetting, the common particle size range for AlSi7Mg powder is 20-45 microns. Q: Does AlSi7Mg powder require any special handling precautions? A: Yes, it is recommended to handle aluminum powders under inert atmosphere using proper grounding, ventilation, and PPE to prevent fire and explosion hazards. Q: Where can I buy AlSi7Mg powder suitable for making precision castings? A: Leading powder suppliers Like Nanochemazone AlSi7Mg powder suitable for foundry applications like precision castings.
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