17-4PH Stainless Steel Powder

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17-4PH Stainless Steel Powder

Product	17-4PH Stainless Steel Powder
CAS No.	69139-99-1
Appearance	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-Cr-Ni-Cu-Nb
Density	7.75-7.85g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-200/25

17-4PH Stainless Steel Description:

17-4PH 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

17-4PH 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.

Best 17-4PH stainless steel powder for 3D Printing

17-4PH powder, also known as 17-4 Precipitation Hardening stainless steel powder, is a high-strength, corrosion-resistant material used in various industries. It belongs to the martensitic stainless steel family and offers an excellent combination of mechanical properties and corrosion resistance. The “17-4PH” designation refers to the composition of the alloy, which consists of approximately 17% chromium, 4% nickel, 4% copper, and a small amount of other elements.

Overview of 17-4PH Stainless Steel Powder for 3D Printing

17-4PH is a precipitation hardening stainless steel powder widely used for additive manufacturing of high-strength, corrosion-resistant components across aerospace, medical, automotive, and general engineering applications.

This article provides a detailed guide to 17-4PH powder for 3D printing. It covers composition, properties, print parameters, applications, specifications, suppliers, handling, inspection, comparisons, pros and cons, and FAQs. Key information is presented in easy-to-reference tables.

Composition of 17-4PH Powder

17-4PH is a chromium-copper precipitation hardening stainless steel with a composition of:

Element	Weight %	Purpose
Iron	Balance	Principal matrix element
Chromium	15 – 17.5	Oxidation resistance
Copper	3 – 5	Precipitation hardening
Nickel	3 – 5	Austenite stabilizer
Niobium	0.15 – 0.45	Carbide former
Manganese	1 max	Deoxidizer
Silicon	1 max	Deoxidizer
Carbon	0.07 max	Strengthener and carbide former

The copper provides precipitation hardening while chromium imparts corrosion resistance.

Properties of 17-4PH Powder

17-4PH possesses a versatile combination of properties:

Property	Description
High strength	Tensile strength up to 1310 MPa in aged condition
Hardness	Up to 40 HRC when aged
Corrosion resistance	Comparable to 316L stainless in many environments
Toughness	Superior to martensitic stainless steels
Wear resistance	Better than 300 series stainless steels
High temperature stability	Strength maintained up to 300°C

3D Printing Parameters for 17-4PH Powder

Typical parameters for printing 17-4PH include:

Parameter	Typical value	Purpose
Layer height	20-100 μm	Balance speed and resolution
Laser power	150-400 W	Sufficient melting without evaporation
Scan speed	400-1000 mm/s	Productivity vs density
Hatch spacing	100-200 μm	Density and properties
Support structure	Minimal	Easy removal
Hot isostatic pressing	1120°C, 100 MPa, 3h	Eliminate porosity

Parameters are optimized for properties, time, and post-processing requirements.

Applications of 3D Printed 17-4PH Parts

Additively manufactured 17-4PH components are used in:

Industry	Applications
Aerospace	Structural brackets, fixtures, actuators
Medical	Dental implants, surgical instruments
Automotive	High strength fasteners, gears
Consumer	Watch cases, sporting equipment
Industrial	End-use metal tooling, jigs, fixtures

Benefits of AM include complex geometries, customization, reduced lead time and machining.

Specifications of 17-4PH Powder for 3D Printing

17-4PH powder must meet strict specifications:

Parameter	Specification
Particle size range	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

Custom size distributions and controlled moisture levels available.

Handling and Storage of 17-4PH Powder

As a reactive material, 17-4PH powder requires controlled handling:

Store in cool, dry, inert environments away from moisture

Prevent oxidation and contamination during handling

Use conductive containers grounded to prevent static buildup

Avoid dust accumulation to minimize explosion risk

Local exhaust ventilation recommended

Wear PPE and avoid inhalation

Careful storage and handling ensures optimal powder condition.

Inspection and Testing of 17-4PH Powder

Quality testing methods include:

Method	Parameters Checked
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 verifies powder quality and batch consistency.

Comparing 17-4PH to Alternative Powders

17-4PH compares to other alloys as:

Alloy	Strength	Corrosion Resistance	Cost	Weldability
17-4PH	Excellent	Good	Medium	Fair
316L	Medium	Excellent	Medium	Excellent
IN718	Good	Good	High	Fair
CoCr	Medium	Fair	Medium	Excellent

With balanced properties, 17-4PH provides the best combination of strength, corrosion resistance, and cost for many applications.

Pros and Cons of 17-4PH Powder for 3D Printing

Pros	Cons
High strength-to-weight ratio	Lower oxidation resistance than austenitic stainless steels
Good combination of strength and corrosion resistance	Required post-processing like HIP and heat treatment
Lower cost than exotic alloys	Controlled atmosphere storage needed
Established credentials in AM	Difficult to weld and machine
Comparable properties to wrought material	Susceptible to pitting and crevice corrosion

17-4PH enables high-performance printed parts across industries, though not suited for extreme environments.

Frequently Asked Questions about 17-4PH Powder for 3D Printing

Q: What particle size range works best for printing 17-4PH alloy?

A: A range of 15-45 microns provides optimal powder flow while enabling high resolution and density in the printed parts.

Q: What post-processing is required after printing with 17-4PH?

A: Hot isostatic pressing and heat treatment are usually necessary to eliminate internal voids, relieve stresses, and achieve optimal properties.

Q: What material is 17-4PH most comparable to for AM applications?

A: It is closest to 316L in corrosion resistance but much stronger. 17-4PH provides the best overall combination for many high-strength applications above 300 series stainless.

Q: Does 17-4PH require supports when 3D printing?

A: Minimal supports are recommended on overhangs and complex inner channels to prevent deformation during printing and allow easy removal.

Q: What industries use additively manufactured 17-4PH components?

A: Aerospace, medical, automotive, industrial tooling, and consumer products are the major application areas benefitting from 3D printed 17-4PH parts.

Q: What accuracy and finish is achievable with 17-4PH AM parts?

A: After post-processing, 17-4PH printed components can achieve dimensional tolerances and surface finish comparable to CNC machined parts.

Q: What density can be expected with optimized 17-4PH prints?

A: Densities exceeding 99% are routinely achieved with 17-4PH using ideal parameters tailored for the alloy, matching wrought properties.

Q: Is 17-4PH compatible with powder bed fusion processes?

A: Yes, it can be processed using selective laser melting (SLM), direct metal laser sintering (DMLS), and electron beam melting (EBM).

Q: What defects can occur when printing 17-4PH components?

A: Potential defects are cracking, distortion, porosity, incomplete fusion, and surface roughness. They can be minimized through optimized print parameters.

Q: Can support structures be removed easily from 17-4PH printed parts?

A: Properly designed minimal supports are easy to detach given the excellent mechanical properties of the alloy in the aged condition.

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Category: 3D Printing Metal Powder

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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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300M Stainless Steel Powder

Product	300M Stainless Steel Powder
CAS No.	12597-68-1
Appearance	Fine 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	Fe-Cr-Ni
Density	7.9g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-168/25

300M Stainless Steel Description:

300M 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

300M Stainless Steel Powder Related Information :

Element	Composition Range
Carbon (C)	0.05% max
Silicon (Si)	1.0% max
Manganese (Mn)	2.0% max
Phosphorus (P)	0.03% max
Sulfur (S)	0.01% max
Chromium (Cr)	24.0-26.0%
Nickel (Ni)	19.0-22.0%
Molybdenum (Mo)	4.0-5.0%
Nitrogen (N)	0.10-0.16%
Iron (Fe)	Balance

The key alloying elements like chromium, nickel, and molybdenum give 300M stainless its unique properties. The high chromium content provides excellent corrosion and oxidation resistance. Nickel further enhances this by making the steel more resistant to reducing acids. Molybdenum improves pitting and crevice corrosion resistance in chlorides. Nitrogen is also added to stabilize the austenitic structure and increase strength through solid solution strengthening. Carbon is restricted to minimize carbide precipitation. The end result is a versatile corrosion resistant steel powder ideal for additive manufacturing. 300M Stainless Steel Powder Properties 300M stainless steel provides an excellent combination of high strength and good ductility along with outstanding corrosion resistance. Some key properties are outlined below: 300M Stainless Steel Powder Properties

Property	Value
Density	7.9 g/cm3
Melting Point	1370°C (2500°F)
Thermal Conductivity	12 W/m-K
Electrical Resistivity	72 μΩ-cm
Modulus of Elasticity	200 GPa
Poisson’s Ratio	0.29
Tensile Strength	165ksi (1140 MPa)
Yield Strength	140ksi (965 MPa)
Elongation	35%

The austenitic structure gives 300M enhanced toughness and ductility compared to martensitic grades. It also makes the steel non-magnetic. The material has good strength up to 600°C and can be used at cryogenic temperatures. Corrosion resistance is comparable to 316L grade. Wear resistance is lower than martensitic grades but machinability is excellent. Overall, 300M offers an exceptional balance of strength, ductility, fracture toughness, and corrosion resistance making it suitable for demanding additive manufacturing applications across industries like aerospace, chemical processing, oil & gas, etc. 300M Stainless Steel Powder Applications

Industry	Common Applications
Aerospace	Engine components, structural parts, landing gear
Automotive	Valve bodies, pump parts, turbocharger components
Medical	Implants, prosthetics, surgical instruments
Chemical	Pumps, valves, pipe fittings
Oil & Gas	Downhole tools, wellhead parts, offshore components
Industrial	Food processing equipment, press plates, dies and molds
Consumer	Watch cases, jewelry, decorative artware

The excellent corrosion resistance allows 300M to withstand harsh operating environments in industries like oil & gas, chemical processing, pollution control, etc. where parts are exposed to acids, alkalis, salts, or chlorides. In aerospace applications, it offers high strength for weight reduction combined with good creep and fatigue resistance at elevated temperatures. The austenitic structure gives excellent fracture toughness. In medical uses like implants and surgical tools, the good biocompatibility and high strength of 300M stainless are advantageous. For consumer products, the attractive appearance and ability to polish to a mirror finish make it suitable for decorative applications. Additive manufacturing enables producing components with complex geometries and internal features which are not possible with conventional fabrication routes. This expands the design freedom and range of applications for 300M stainless steel powder. 300M Stainless Steel Powder Specifications 300M powder is commercially available in different size ranges, morphologies, and blends tailored for various additive manufacturing processes. Some key specifications are provided below: 300M Stainless Steel Powder Specifications

Parameter	Typical Values
Particle shape	Spherical, satellite, irregular
Particle size	15-45 μm, 15-53 μm, 53-150 μm
Apparent density	2.5-4.5 g/cm3
Tap density	3.5-4.5 g/cm3
Flow rate	15-25 s/50g
Carbon content	< 0.05 wt%
Oxygen content	< 0.15 wt%
Nitrogen content	0.10-0.16 wt%
Hydrogen content	< 0.0015 wt%

Spherical powders spread easily and have good flowability for uniform layer deposition. They are ideal for SLS/DMLS processes. Irregular and satellite morphologies provide better packing density for binder jetting. Smaller particle sizes (~20 μm) are preferred for better resolution and surface finish. Larger sizes (~45-150 μm) improve powder flow and reduce recoater jamming. chemistry, especially of interstitial elements like C, N, O, H is controlled to avoid vaporization and porosity issues during printing. Gases like nitrogen and argon may be used during atomization to minimize oxidation and hydrogen pickup. Alloying elements are adjusted to compensate for vapor losses during processing. 300M Stainless Steel Powder Handling 300M powder should be handled with care to avoid contamination or mixing with other materials. Some guidelines are provided below: 300M Stainless Steel Powder Handling Store unopened containers in a dry, inert environment to prevent oxidation and moisture pickup Open containers inside gloveboxes filled with argon to prevent air exposure Use tools and containers dedicated only for 300M to prevent cross-contamination Avoid contact with iron or carbon to prevent composition changes Measure powder weight accurately before reuse to control blend ratios Sieve powders before reuse to break up agglomerates and remove large particles Do not pour powder directly back into the main container to prevent mixing of new and used powder Clean equipment thoroughly between handling batches to prevent cross-contamination Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects. 300M Stainless Steel Powder Storage 300M powder should be stored in the following conditions: 300M Stainless Steel Powder Storage Store in original sealed containers until ready to use Use inert gas sealing or vacuum packaging for long-term storage Store in a cool, dry location away from direct sunlight Ambient temperatures between 10-25°C are ideal for storage Avoid temperature swings and humidity which can cause condensation Use desiccant bags when opening containers to absorb moisture Limit storage time to 6-12 months for pre-alloyed powders to avoid oxidation Rotate stock using a first-in-first-out (FIFO) system Proper storage is crucial to prevent powder degradation over time by moisture, oxygen, or other environmental factors. Follow the manufacturer’s recommendations for maximum shelf life. 300M Stainless Steel Powder Safety 300M powder requires handling precautions similar to other fine stainless steel powders: 300M Stainless Steel Powder Safety Use appropriate PPE during handling – gloves, respirators, eye protection Avoid breathing powder dust – use ventilation and masks Avoid skin contact to prevent sensitization – use gloves Use spark-proof tools and vacuum systems designed for combustible dust Inert gas gloveboxes provide protection during handling Explosion proof lighting and electrical equipment are recommended Follow SDS precautions and wear PPE mentioned during processing Maintain cleanliness to avoid particle accumulation and minimize risks Use dust collection systems and housekeeping procedures to lower combustible dust hazards Finely divided powders pose risks like sensitization from prolonged exposure and explosion hazards from dust accumulation. Awareness, training, and safe practices are essential. 300M Stainless Steel Powder Printing 300M requires optimized printing parameters tailored for the alloy: 300M Stainless Steel Printing Parameters Laser power/energy density: 150-220 W, 50-90 J/mm3 Scan speeds: 600-1200 mm/s Hatch spacing: 80-120 μm Layer thickness: 20-50 μm Counterflow argon is preferred over nitrogen Oxygen levels below 1000 ppm prevent oxidation Preheating to 80-150°C reduces residual stresses Stress relief heat treatments mandatory to prevent cracking Key considerations include minimizing thermal stresses and avoiding hot cracking issues to achieve high density prints. Some degree of parameter tweaking is needed to optimize for specific printer models. 300M Stainless Steel Powder Post-Processing Typical post-processing methods for 300M parts include: 300M Stainless Steel Part Post-Processing Support removal using EDM or sand blasting Stress relieving at 1065-1120°C for 1-2 hours to prevent cracking Hot isostatic pressing (HIP) to eliminate internal voids and improve fatigue strength Heat treatment at 900-950°C to adjust hardness/strength Sanding, bead blasting, grinding, polishing to improve surface finish Passivation in nitric acid for removing heat tint and enhancing corrosion resistance Shot peening to induce compressive stresses and improve fatigue life Coatings like PVD, CVD can provide wear/corrosion resistance or unique appearances Multi-step finishing is often necessary to achieve the desired material properties, dimensional accuracy, surface quality, and aesthetics. The process depends on application requirements. 300M Stainless Steel Powder Quality Control Extensive testing should be performed to ensure powder and printed part quality: 300M Stainless Steel Powder Testing Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects. 300M Stainless Steel Powder Storage 300M powder should be stored in the following conditions: 300M Stainless Steel Powder Storage Store in original sealed containers until ready to use Use inert gas sealing or vacuum packaging for long-term storage Store in a cool, dry location away from direct sunlight Ambient temperatures between 10-25°C are ideal for storage Avoid temperature swings and humidity which can cause condensation Use desiccant bags when opening containers to absorb moisture Limit storage time to 6-12 months for pre-alloyed powders to avoid oxidation Rotate stock using a first-in-first-out (FIFO) system Proper storage is crucial to prevent powder degradation over time by moisture, oxygen, or other environmental factors. Follow the manufacturer’s recommendations for maximum shelf life. 300M Stainless Steel Powder Safety 300M powder requires handling precautions similar to other fine stainless steel powders: 300M Stainless Steel Powder Safety Use appropriate PPE during handling – gloves, respirators, eye protection Avoid breathing powder dust – use ventilation and mask Avoid skin contact to prevent sensitization – use gloves Use spark-proof tools and vacuum systems designed for combustible dust Inert gas gloveboxes provide protection during handling Explosion proof lighting and electrical equipment are recommended Follow SDS precautions and wear PPE mentioned during processing Maintain cleanliness to avoid particle accumulation and minimize risks Use dust collection systems and housekeeping procedures to lower combustible dust hazards Finely divided powders pose risks like sensitization from prolonged exposure and explosion hazards from dust accumulation. Awareness, training, and safe practices are essential. 300M Stainless Steel Powder Printing 300M requires optimized printing parameters tailored for the alloy: 300M Stainless Steel Printing Parameters Laser power/energy density: 150-220 W, 50-90 J/mm3 Scan speeds: 600-1200 mm/s Hatch spacing: 80-120 μm Layer thickness: 20-50 μm Counterflow argon is preferred over nitrogen Oxygen levels below 1000 ppm prevent oxidation Preheating to 80-150°C reduces residual stresses Stress relief heat treatments mandatory to prevent cracking Key considerations include minimizing thermal stresses and avoiding hot cracking issues to achieve high density prints. Some degree of parameter tweaking is needed to optimize for specific printer models. 300M Stainless Steel Powder Post-Processing Typical post-processing methods for 300M parts include: 300M Stainless Steel Part Post-Processing Support removal using EDM or sand blasting Stress relieving at 1065-1120°C for 1-2 hours to prevent cracking Hot isostatic pressing (HIP) to eliminate internal voids and improve fatigue strength Heat treatment at 900-950°C to adjust hardness/strength Sanding, bead blasting, grinding, polishing to improve surface finish Passivation in nitric acid for removing heat tint and enhancing corrosion resistance Shot peening to induce compressive stresses and improve fatigue life Coatings like PVD, CVD can provide wear/corrosion resistance or unique appearances Multi-step finishing is often necessary to achieve the desired material properties, dimensional accuracy, surface quality, and aesthetics. The process depends on application requirements. 300M Stainless Steel Powder Quality Control Extensive testing should be performed to ensure powder and printed part quality: 300M Stainless Steel Powder Testing

Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects.	Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects.
300M Stainless Steel Powder Storage	300M Stainless Steel Powder Storage
300M powder should be stored in the following conditions:	300M powder should be stored in the following conditions:
300M Stainless Steel Powder Storage	300M Stainless Steel Powder Storage
Store in original sealed containers until ready to use	Store in original sealed containers until ready to use
Use inert gas sealing or vacuum packaging for long-term storage	Use inert gas sealing or vacuum packaging for long-term storage
Store in a cool, dry location away from direct sunlight	Store in a cool, dry location away from direct sunlight

300M Stainless Steel Part Testing

Test	Details
Density	Archimedes’, Helium pycnometry
Surface roughness	Profilometer, interferometry
Hardness	Rockwell, Vickers, Brinell
Tensile strength	ASTM E8
Microstructure	Optical microscopy, image analysis
Layer bonding	Electron microscopy, dye penetrant
Porosity	X-ray tomography, image analysis
Surface defects	Penetrant testing, microscopy

Comprehensive testing as per industrial standards ensures consistent powder quality and printed part performance. It minimizes defects and prevents part failures in service. Advantages of 300M Stainless Steel Powder Some of the advantages of using 300M powder for additive manufacturing include: Excellent corrosion resistance comparable to 316L stainless steel High strength with good ductility and fracture toughness Can be processed easily using laser powder bed fusion, binder jetting, etc. Good dimensional accuracy and surface finish in printed parts Performs well in harsh environments and at elevated temperatures Can produce complex geometries not possible with conventional methods Parts can be heat treated to tailor properties like hardness, strength, etc. Offers design flexibility not limited by typical manufacturing constraints Saves material, energy, and costs versus subtractive methods Widely available from leading suppliers to ensure reliable material supply The combination of outstanding material properties, advanced manufacturability, and customizability make 300M an ideal alloy for mission-critical AM components across industries. Limitations of 300M Stainless Steel Powder 300M also has some limitations to consider: More expensive than common alloys like 316L or 17-4PH stainless Requires optimized processing parameters tailored for the alloy Sensitive to contamination from improper powder handling Need for hot isostatic pressing (HIP) to eliminate internal voids Lower wear resistance than martensitic stainless steel powders Requires post-processing and finishing operations High thermal stresses can cause cracking; heat treatments mandatory Oxidation and nitrogen absorption can occur during processing Parts may require supports to avoid deformation during printing Limited number of suppliers compared to more common alloys The specialized composition, high cost, and need for controlled processing conditions limit its use to critical applications where performance justifies the higher cost. 300M vs 316L vs 17-4PH Stainless Steel Powder How does 300M compare against other popular stainless steel powders like 316L and 17-4PH? Comparison of Stainless Steel Powders

Alloy	Composition	Properties	Applications
300M	High Ni, Cr, Mo	Excellent corrosion resistance, good ductility and toughness, high strength to 600°C	Aerospace, oil & gas, chemical, high temp uses
316L	Medium Ni, Cr	Excellent corrosion resistance, readily weldable, good bio-compatibility	Marine hardware, medical implants, food processing
17-4PH	Medium Ni, Cr + Cu	High hardness and strength, good corrosion resistance, heat treatable	Aerospace, tooling, automotive, plastic molds

300M provides the best combination of corrosion resistance and useful strength at elevated temperatures. 17-4PH is preferred for applications 300M stainless steel powder is a specialized material used in powder metallurgy and additive manufacturing applications. This high-alloy austenitic stainless steel exhibits excellent corrosion resistance and high strength properties. 300M powder can be used to create complex metal components using advanced manufacturing techniques like selective laser sintering (SLS), direct metal laser sintering (DMLS), and binder jetting. The fine spherical powders spread easily and sinter uniformly, producing dense parts. Here is more content continuing the comparison between 300M, 316L, and 17-4PH stainless steel powders: Detailed Comparison 300M has higher tensile strength than 316L and lower ductility. It maintains strength up to 600°C better than 316L. 2 316L has the best all-round corrosion resistance followed by 300M and 17-4PH. 300M resists pitting and crevice corrosion better than 316L. 17-4PH achieves the highest hardness after heat treatment but has lower toughness than 300M and 316L. 300M has higher nickel content than 316L and 17-4PH which improves corrosion resistance. 17-4PH contains copper for precipitation hardening. 300M is used in specialized applications requiring strength at elevated temperatures like aerospace components. 316L is widely used in corrosive environments across industries where high strength is not critical. 17-4PH suits applications requiring high hardness like molds, tooling, and wear-resistant parts for automotive and consumer uses. 300M and 17-4PH powders are more expensive than common 316L powder. 17-4PH is relatively easier to process by laser sintering than 300M. All three are readily weldable grades in the annealed/solutionized condition. 17-4PH requires aging treatment after welding to restore properties. 300M requires stress relieving heat treatments after printing to prevent cracking. 17-4PH is typically H900 heat treated post-build for optimal properties. In summary, 300M fills a niche between generalized corrosion resistance of 316L and high strength/hardness of martensitic 17-4PH. It provides the best elevated temperature properties crucial for aerospace applications. 300M Stainless Steel Powder Questions Here are some common questions asked about 300M stainless steel powder: 300M Stainless Steel Powder FAQs Q: What particle size is best for printing 300M stainless steel? A: 15-45 microns is recommended for SLM/DMLS. Larger sizes 45-100 microns improve flowability but reduce resolution. Q: What is the typical density achieved for 300M parts printed by laser powder bed fusion? A: Printed density over 99% is achievable with optimized parameters. HIP helps eliminate internal voids. Q: What is the typical surface roughness of as-printed 300M parts? A: Around 10-15 microns Ra surface roughness is typical, which can be reduced to under 1 micron by polishing. Q: Does 300M require any post-processing heat treatments? A: Yes, stress-relieving at 1065-1120°C to prevent cracking followed by cooling at <50°C/hr is recommended. Q: What are some typical applications of binder-jet printed 300M parts? A: Tooling components, jigs, fixtures, plastic injection molds are common applications benefitting from the hardness and corrosion resistance. Q: How should unused 300M powder be stored for reuse? A: In a dry, inert atmosphere sealed container at 10-25°C for up to 1 year. Store away from iron contamination. Q: Can you heat treat 300M to increase its hardness? A: Yes, aging at 900-950°C can increase hardness up to 38 HRC similar to precipitation hardening grades. This covers some key questions about 300M powder. Please reach out for any other specific queries.

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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 :

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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316L Stainless Steel Powder

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316L Stainless Steel Powder

Product	316L Stainless Steel Powder
CAS No.	69403-31-0
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-16-18Cr-10-14Ni-2-3-Mo
Density	7g/.9cm3
Molecular Weight	150-160 g/mol
Product Codes	NCZ-DCY-171/25

316L Stainless Steel Description:

310L 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

316L Stainless Powder Related Information :

Element	Weight %	Purpose
Iron	Balance	Principal matrix element
Chromium	16-18	Corrosion resistance
Nickel	10-14	Austenite stabilizer
Molybdenum	2-3	Corrosion resistance
Manganese	<2	Deoxidizer
Silicon	<1	Deoxidizer
Carbon	<0.03	Avoid carbide precipitation

The high chromium and nickel content provide corrosion resistance while the low carbon minimizes carbide precipitation. Properties of 316L Stainless Steel Powder

Property	Description
Corrosion resistance	Excellent resistance to pitting and crevice corrosion
Strength	Tensile strength up to 620 MPa
Weldability	Readily weldable and less prone to sensitization
Fabricability	Easily formed into complex shapes
Biocompatibility	Safe for contact with human body
Temperature resistance	Resistant up to 900°C in oxidizing environments

Parameters tailored for density, microstructure, production rate and post-processing needs. Applications of 3D Printed 316L Parts AM 316L components are used in:

Industry	Applications
Aerospace	Structural brackets, panels, housings
Automotive	Turbine housings, impellers, valves
Chemical	Pumps, valves, reaction vessels
Oil and gas	Downhole tools, manifolds, flanges
Biomedical	Dental, orthopedic implants, surgical tools

Benefits versus wrought 316L include complex geometries, reduced part count, and accelerated product development. 316L powder must meet strict specifications:

Parameter	Specification
Particle size range	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	<1000 ppm

Handling and Storage of 316L Powder As a reactive material, careful 316L powder handling is essential: Store sealed containers away from moisture, acids, ignition sources Use inert gas padding during transportation and storage Ground equipment to dissipate static charges Avoid dust accumulation through extraction and ventilation Follow safety data sheet precautions Proper techniques ensure optimal powder condition. Quality testing methods include:

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 verifies powder quality and batch consistency. Comparing 316L to Alternative Alloy Powders

Alloy	Corrosion Resistance	Strength	Cost	Printability
316L	Excellent	Medium	Medium	Excellent
17-4PH	Good	High	Medium	Good
IN718	Good	Very high	High	Fair
CoCr	Fair	Medium	Medium	Good

With its balanced properties, 316L is very versatile for small to medium sized AM components needing corrosion resistance. Pros and Cons of 316L Powder for AM

Pros	Cons
Excellent corrosion resistance and biocompatibility	Lower high temperature strength than alloys
Readily weldable and machinable	Susceptible to porosity during printing
Cost advantage over exotic alloys	Prone to thermal cracking
Can match wrought material properties	Required post-processing like HIP
Range of suppliers available	Lower hardness than precipitation hardening alloys

316L provides versatile performance at moderate cost, albeit with controlled processing requirements. Frequently Asked Questions about 316L Stainless Steel Powder Q: What particle size range works best for printing 316L alloy? A: A typical range is 15-45 microns. It provides good powder flowability combined with high resolution and density. Q: What post-processing methods are used on 316L AM parts? A: Hot isostatic pressing, heat treatment, surface machining, and electropolishing are common methods for achieving full densification and surface finish. Q: Which metal 3D printing process is ideal for 316L alloy? A: All major powder bed fusion processes including selective laser melting (SLM), direct metal laser sintering (DMLS) and electron beam melting (EBM) are regularly used. Q: What industries use additively manufactured 316L components? A: Aerospace, automotive, biomedical, marine hardware, chemical processing, and oil and gas industries benefit from 3D printed 316L parts. Q: Does 316L require support structures during 3D printing? A: Yes, support structures are essential on overhangs and bridged sections to prevent deformation and allow easy removal after printing. Q: What defects can occur when printing 316L powder? A: Potential defects are porosity, cracking, distortion, lack of fusion, and surface roughness. Most can be prevented with optimized parameters. Q: What is the key difference between 316 and 316L alloys? A: 316L has lower carbon content (0.03% max) which improves corrosion resistance and eliminates harmful carbide precipitation during welding. Q: How are the properties of printed 316L compared to wrought alloy? A: With optimized parameters, AM 316L components can achieve mechanical properties on par or exceeding conventionally processed wrought counterparts. Q: What density can be expected with 3D printed 316L parts? A: Density above 99% is achievable for 316L with ideal parameters tailored for the alloy, matching wrought material properties. Q: What finishing is typically applied to 316L AM parts? A: Abrasive flow machining, CNC machining, and electropolishing are common finishing processes for removing surface roughness and achieving the required tolerances.

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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 :

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

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 6061 Powder

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Al 6061 Powder

Product	Al 6061 Powder
CAS No.	12604-68-1
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-Mg1SiCu
Density	2.7g/cm3
Molecular Weight	26.98g/mol
Product Codes	NCZ-DCY-187/25

Al 6061 Description:

Al 6061 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 6061 Powder Related Information :

Element	Weight %
Aluminum (Al)	Balance
Silicon (Si)	0.4-0.8%
Iron (Fe)	0-0.7%
Copper (Cu)	0.15-0.4%
Manganese (Mn)	0-0.15%
Magnesium (Mg)	0.8-1.2%
Chromium (Cr)	0.04-0.35%
Zinc (Zn)	0-0.25%
Titanium (Ti)	0-0.15%

Production Method for Al 6061 Powder Commercial production methods for Al 6061 powder include: Gas Atomization – High pressure inert gas disintegrates molten alloy stream into fine spherical powder with controlled size distribution. Water Atomization – High velocity water jet impacts and disintegrates molten metal to produce fine irregular powder particles. Mechanical Alloying – Ball milling a blend of aluminum and alloying element powders followed by compaction and sintering. Gas atomization provides superior control over the powder characteristics. Applications of Al 6061 Powder Additive Manufacturing – Used in selective laser melting, electron beam melting and binder jetting to produce complex components. Metal Injection Molding – To manufacture small intricate parts with tight tolerances and excellent properties. Powder Metallurgy – Press and sinter process to create high performance automotive and mechanical parts. Thermal Spraying – Wire arc spraying to deposit protective Al 6061 coatings offering wear and corrosion resistance. Welding Filler – Used as filler wire to provide weld strength similar to base metal. Pigments – Added to paints and polymers to provide luster and corrosion protection. Specifications of Al 6061 Powder Al 6061 powder is available under different size ranges, shapes, grades and purity levels: Particle Size: From 10-150 microns for AM methods, up to 300 microns for thermal spray processes. Morphology: Spherical, granular, dendritic and irregular shaped particles. Smooth powder flows better. Purity: From commercial to high purity (99.9%) tailored to meet requirements. Grades: Conforming to ASTM B221, EN 573, and ISO 209 specifications. Custom grades offered. Flowability: Powder can be customized for specific flow rates based on application. Storage and Handling of Al 6061 Powder Al 6061 powder should be properly handled and stored to prevent: Oxidation and reaction with moisture Dust explosion hazards from fine powder Inhalation related health problems Safety practices from supplier SDS should be followed Inert gas storage, adequate ventilation, grounding, and PPE is recommended when handling the powder. Testing and Characterization Methods Key test methods used for Al 6061 powder include: Chemical analysis using OES or XRF for composition Particle size distribution as per ASTM B822 standard Morphology analysis through SEM Powder flow rate measured by Hall flow funnel Density determination by helium pycnometry Impurity testing by ICP-MS Microstructure examination by X-ray diffraction These tests ensure batch consistency and compliance with application requirements. Comparison Between Al 6061 and Al 7075 Powders Al 6061 and Al 7075 are two aluminum alloy powders compared:

Parameter	Al 6061	Al 7075
Alloy type	Heat treatable	Heat treatable
Mg content	0.8-1.2%	2.1-2.9%
Strength	Medium	Very high
Machinability	Excellent	Poor
Weldability	Excellent	Poor
Corrosion resistance	Excellent	Good
Cost	Lower	Higher

Al 6061 offers better corrosion resistance and machinability while Al 7075 provides much greater strength after heat treatment. Al 6061 Powder FAQs Q: How is Al 6061 powder produced? A: Al 6061 powder is commercially produced using gas atomization, water atomization, mechanical alloying, and electrolysis techniques. Gas atomization offers optimal control of powder characteristics. Q: What are the main applications of Al 6061 powder? A: Key applications for Al 6061 powder include additive manufacturing, thermal spray coatings, powder metallurgy parts, metal injection molding, pigments, and welding filler wire requiring medium strength and excellent corrosion resistance. Q: What is the recommended Al 6061 powder size for binder jetting? A: For binder jetting process, the typical Al 6061 powder size range is 20-45 microns with spherical morphology to enable good powder bed density and binder infiltration. Q: Does Al 6061 powder require any special handling precautions? A: Yes, it is recommended to handle aluminum alloy powders carefully under inert atmosphere with proper grounding, ventilation and PPE to prevent fire or explosion hazards. Q: Where can I buy Al 6061 powder suitable for aerospace applications? A: High purity gas atomized Al 6061 powder meeting aerospace standards can be purchased from leading manufacturer.

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AlSi10 Powder

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AlSi10 Powder

Product	AlSi10 Powder
CAS No.	N/A
Appearance	Gray-Silver 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	Al90Si10
Density	2.67g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-190/25

AlSi10 Description:

AlSi10 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

ALSi10 Powder Related Information :

Element	Composition
Aluminum (Al)	Balance
Silicon (Si)	9-11%

Aluminum forms the matrix providing low density, ductility and corrosion resistance. Silicon provides solid solution strengthening and improves castability. Strict control of the aluminum to silicon ratio is critical to achieve optimal strength and physical properties. Other minor alloying elements like magnesium, iron, copper or zinc may also be present in certain grades. Properties of AlSi10 Powder AlSi10 powder possesses an excellent combination of properties making it suitable for various demanding applications:

Property	Value
Density	2.7 g/cm3
Melting Point	~600°C
Thermal Conductivity	150-180 W/m-K
Electrical Conductivity	35-40% IACS
Coefficient of Thermal Expansion	21-23 x 10<sup>-6</sup> /°C
Modulus of Elasticity	80-85 GPa
Tensile Strength	240-300 MPa
Elongation	1-5%
Hardness	80-90 Brinell
Corrosion Resistance	Excellent

Low density – Up to 65% lighter than copper alloys and steels. High thermal conductivity – Enables rapid dissipation of heat in electronics. High strength-to-weight ratio – Strength comparable to titanium alloys with lower density. Excellent weldability and castability – High fluidity when molten allowing easy casting and welding. Resistant to corrosion and oxidation – Protective oxide layer prevents corrosion in many environments. This exceptional property profile makes AlSi10 suitable for lightweight structural applications across aviation, space, automotive and other sectors. Applications of AlSi10 Powder Owing to its lightweight, strength and thermal properties, AlSi10 powder is ideal for:

Applications	Benefits
Aerospace components	Low density combined with high strength.
Automotive parts	Weight reduction without compromising mechanical performance.
Electronic housings	Thermal management for heat dissipation combined with low weight.
Medical implants	Biocompatible, non-toxic, corrosion resistant.
Thermal management	High thermal conductivity to dissipate heat.

Used extensively in aircraft and rocket components like engine mounts to reduce weight. Automotive industry uses AlSi10 for pistons, transmission casings, suspension parts to improve fuel efficiency through lightweighting. Electronic enclosures and heat sinks leverage high thermal conductivity for efficient cooling. Rewards excellent strength-to-weight ratio with lower density compared to titanium alloys. Provides excellent biocompatibility, corrosion resistance for medical implants like orthopedic devices. AlSi10 delivers maximum performance in demanding applications where low mass and high strength are critical. AlSi10 Powder Specifications AlSi10 powder is available in various size fractions, shapes and purity levels:

Parameter	Options
Particle size	5-150 microns
Particle shape	Spherical, irregular
Apparent density	Up to 2.7 g/cm3
Flow rate	Up to 25 s/50g
Purity	Up to 99.7%
Alloy variants	AlSi12, AlSi5

Smaller particles promote better sintering while larger sizes provide higher flowability. Spherical morphology improves flow and packaging density. Irregular particles offer cost benefits. Higher apparent density increases effective loading in composites manufacturing. Higher flow rates enhance ease of powder handling and processing. High purity reduces contamination issues during processing and improves final properties. Range of silicon levels between 5-12% available to balance fluidity and strength. Powder attributes are customized based on specific application requirements and processing methods. Consolidation Methods for AlSi10 Powder AlSi10 powder can be transformed into full density components using techniques like:

Method	Benefits
Additive manufacturing	Excellent geometric freedom for complex shapes.
Metal injection molding	High precision net shape capability.
Pressing and sintering	Economical for high volume simpler geometries.
Extrusion	Continuous production of rods and tubes.
Isostatic pressing	Achieves full density and improves properties.

Powder bed fusion additive manufacturing methods like selective laser melting are popular for prototypes or low volume production. Metal injection molding offers closest tolerances and excellent surface finish. Pressing followed by liquid phase sintering is commonly used but secondary processing like extrusion is needed. Extrusion leverages excellent castability to produce rods, tubes and profiles. Cold and hot isostatic pressing reduce porosity and increase density. The consolidation technique influences the microstructure, final properties, geometrical capabilities and productivity. Heat Treatment of AlSi10 Parts Solution heat treatment and artificial aging are used to tailor the strength of AlSi10 components:

Heat Treatment	Details	Purpose
Solutionizing	530-550°C, quench	Dissolve soluble phases
Artificial Aging	150-180°C, 5-10 hrs	Precipitation hardening
Annealing	350°C, slow cooling	Restores ductility

Solution heat treatment dissolves alloying elements like silicon in the aluminum matrix followed by rapid cooling or quenching. Subsequent aging treatment causes fine precipitation resulting in considerable hardening. Annealing helps recover ductility after extensive prior cold working. Careful control of time and temperature of solutionizing and aging allows customizing mechanical properties as per specific requirements. Comparison of AlSi10 Powder with Alternatives

Alloy	AlSi10	AlSi12	Al6061	Al7075
Strength	High	Highest	Medium	Very High
Weldability	Excellent	Poor	Good	Poor
Corrosion Resistance	Excellent	Excellent	Excellent	Good
Thermal Conductivity	High	Medium	Medium	Low
Density	Low	Low	Low	Low
Cost	Low	High	Medium	High

AlSi12 has the highest strength but poorer weldability and thermal conductivity. 6061 is a popular general purpose alloy with medium strength and good corrosion resistance. 7075 excels in very high strength but has poor weldability and only moderate corrosion resistance. AlSi10 provides the best all-round properties with added cost benefits. For most applications, AlSi10 offers the optimum balance of performance, weldability and cost. Health and Safety Considerations for AlSi10 Powder Like any metal powder, AlSi10 powder requires safe handling:

Hazard	Precautions	PPE
Skin/eye contact	Avoid direct contact. Rinse if exposed.	Gloves, goggles
Inhalation	Avoid breathing dust. Ensure ventilation.	Respirator
Ingestion	Avoid hand-mouth transfer. Wash hands.	–
Fire	Use sand. Do not use water.	Protective gear

Wear gloves, goggles, mask when handling powder. Avoid skin contact. Wash after exposure. Store in cool, dry place away from sparks, flames. Ensure proper ventilation and dust collection. Refer SDS and local regulations for complete guidelines. With proper precautions and PPE, AlSi10 powder can be safely handled during storage, processing and operation. Inspection and Testing of AlSi10 Powder To ensure quality requirements are met, AlSi10 powder should be tested for:

Parameter	Method	Specification
Chemical composition	OES, XRF, wet chemistry	Conformance to Al, Si, Mg content
Particle size distribution	Laser diffraction, sieving	D10, D50, D90 within range
Powder morphology	SEM imaging	Spherical shape and flowability
Apparent density	Hall flowmeter test	Minimum specified density
Flow rate	Hall flow meter test	Maximum flow seconds
Impurity levels	ICP or LECO analysis	Low oxygen, moisture content

Routine testing as per ASTM standards ensures consistency and high quality powder suitable for critical applications. FAQs

What is AlSi10 alloy used for?
AlSi10 is widely used in aerospace, automotive, and electronics applications where low weight and high strength are critical such as engine mounts, pistons, housings, heat sinks.
Does AlSi10 require heat treatment?
Yes, solution heat treatment followed by aging can significantly enhance the tensile strength by precipitating alloying elements like silicon.
What methods can consolidate AlSi10 powder?
AlSi10 powder can be consolidated to full density using additive manufacturing, metal injection molding, extrusion, and powder compact forging.
Is AlSi10 weldable?
Yes, AlSi10 has excellent weldability owing to the silicon alloying addition which improves fluidity in the molten state. This allows easy fusion welding.
Is AlSi10 powder safe to handle?
Like any fine metal powder, standard safety precautions should be taken during storage, handling and processing of AlSi10 powder to minimize health and safety risks.

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AlSi12 Powder

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AlSi12 Powder

Product	AlSi12 Powder
CAS No.	11145-27-0
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	Al88Si12
Density	2.7g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-193/25

AlSi12 Description:

AlSi12 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

AlSi12 Powder Related Information :

Element	Weight %
Aluminum (Al)	Balance
Silicon (Si)	11-13%
Copper (Cu)	<1%
Magnesium (Mg)	<1%
Iron (Fe)	<1%
Manganese (Mn)	<1%
Zinc (Zn)	<1%
Nickel (Ni)	<0.5%

Properties of AlSi12 Powder AlSi12 powder possesses the following properties:

Property	Value
Density	2.7 g/cc
Melting Point	560°C
Thermal Conductivity	150-180 W/mK
Electrical Resistivity	4-6 μΩ.cm
Young’s Modulus	80-90 GPa
Poisson’s Ratio	0.33
Tensile Strength	240-300 MPa
Compressive Strength	600-650 MPa
Elongation	3-5%
Hardness	80-90 Brinell

The silicon additions result in higher strength, hardness, wear resistance, and thermal conductivity compared to unalloyed aluminum. The material retains good ductility and machinability. Production Method for AlSi12 Powder AlSi12 powder is manufactured by: Gas Atomization – High pressure inert gas jets atomize molten AlSi12 alloy to form spherical powders. This produces powder with smooth morphology and narrow size distribution suitable for AM. Water Atomization – High velocity water jets hit the molten metal stream to produce fine irregular AlSi12 particles. Lower cost but higher oxygen pickup. Mechanical Milling – Ball milling of aluminum and silicon powders followed by blending, compacting and sintering. Leads to wide size distribution. Gas atomization is preferred when spherical powder with controlled characteristics is required such as for additive manufacturing or MIM. Mechanical milling route is lower cost. Applications of AlSi12 Powder Key applications of AlSi12 alloy powder include: Additive Manufacturing – Used to fabricate complex metal parts by selective laser melting, direct metal laser sintering, binder jetting etc. Powder Metallurgy – Compacting and sintering to create high performance parts like piston rings, pump components, rocker arms. Metal Injection Molding – Produces intricate components with excellent properties and surface finish. Wear Resistant Coatings – Applied via thermal spray methods on cylinder bores, piston skirts, engine blocks. Brazing Filler – For joining aluminum and steel components in automotive, aerospace applications. Friction Materials – High silicon content improves friction performance. Used in brake pads, clutch discs. Casting – Added to aluminum melts to improve castability and wear resistance. Specifications of AlSi12 Powder AlSi12 powder is available in different size ranges, grades and purity levels: Particle Size: From 10 – 150 microns for AM, under 45 microns for MIM feedstock. Morphology: Spherical, irregular and mixed shapes. Spherical improves flow and packing. Purity: From commercial to high purity grades based on elemental analysis. Oxygen Content: Levels range from 300 – 1000 ppm for gas atomized, higher for water atomized. Grades: Customized composition and powder characteristics based on application. Surface Area: For nanoscale powder surface area reaches up to 10 m2/g. Handling and Storage of AlSi12 Powder AlSi12 powder should be stored and handled carefully to avoid: Contact with moisture – leads to oxidation. Store in sealed containers with desiccant bags. Agglomeration – prevents flow. Store cool, dry powder and consider addition of flow agents. Fire hazards – do not store near ignition sources due to flammability of finely divided metals. Inhalation – use masks to prevent inhaling fine powders during handling. Safety data sheet precautions from supplier should be followed. Proper inert gas glove box techniques recommended when handling reactive aluminum powders. Testing and Characterization Methods Key test methods for AlSi12 powder include: Chemical analysis – ICP and XRF techniques determine composition, purity levels. Particle size analysis – Carried out as per ASTM B822 using laser diffraction. Morphology – Scanning electron microscopy reveals shape, surface structure. Powder flow – Measured by Hall flowmeter as per ASTM B213 standard. Density – Measured by gas pycnometry or apparent density method. Microstructure – X-ray diffraction analysis for phases present. Thorough testing and inspection ensures AlSi12 powder meets application requirements. Comparison of AlSi12 and AlSi10Mg Powders AlSi12 and AlSi10Mg are two aluminum alloy powders compared:

Parameter	AlSi12 Powder	AlSi10Mg Powder
Alloy type	Cast alloy	Wrought alloy
Si content	11-13%	9-11%
Mg content	<1%	0.2-0.5%
Strength	Higher	Lower
Wear resistance	Excellent	Good
Corrosion resistance	Moderate	Excellent
Machineability	Very good	Moderate
Applications	Wear parts, thermal management	Aerospace, marine parts
Cost	Lower	Higher

AlSi12 provides the best combination of wear properties, machinability and low cost whereas AlSi10Mg offers higher strength and corrosion resistance required for critical structural parts. AlSi12 Powder FAQs Q: How is AlSi12 powder produced? A: AlSi12 powder is commercially produced by gas atomization and water atomization of the molten alloy. Mechanical milling is also used to make this powder. Q: What is AlSi12 powder used for? A: AlSi12 finds use in additive manufacturing, powder metallurgy parts production, thermal spray coatings, metal injection molding, and other applications needing a lightweight alloy with good wear properties and machinability. Q: What is the typical particle size for AlSi12 powder in AM? A: For most binder jet and powder bed fusion AM processes, the ideal particle size range for AlSi12 powder is 20-65 microns with good powder flow characteristics. Q: Does AlSi12 powder require special handling precautions? A: Yes, it is recommended to handle aluminum powders under inert conditions and avoid accumulation of fine powder to minimize fire and explosion hazards. Proper ventilation and PPE should be used. Q: Where can I purchase AlSi12 powder for making wear-resistant coatings? A: Specialty AlSi12 grades suitable for thermal spray coatings can be purchased from leading supplier

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