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 :

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.

300M Stainless Steel Powder

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

300M has a high nickel and chromium content which gives it excellent corrosion resistance comparable to 304 and 316 stainless steel. The composition is controlled within narrow ranges as shown below:

300M Stainless Steel Powder Composition

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.

310 Powder

Product	310 Powder
CAS No.	12060-00-3
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-25Cr-20Ni
Density	7.9g/cm3
Molecular Weight	150-160 g/mol
Product Codes	NCZ-DCY-170/25

310 Description:

310 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

310 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.

310 Powder

310 powder is an austenitic stainless steel powder containing high levels of chromium, nickel and nitrogen for enhanced mechanical properties and corrosion resistance. It offers an excellent combination of strength, hardness, toughness and wear resistance.

Overview of 310 Powder

310 powder is an austenitic stainless steel powder containing high levels of chromium, nickel and nitrogen for enhanced mechanical properties and corrosion resistance. It offers an excellent combination of strength, hardness, toughness and wear resistance.

310 Powder Properties and Characteristics

Properties	Details
Composition	Fe-25Cr-20Ni-0.25N alloy
Density	8.1 g/cc
Particle shape	Irregular, angular
Size range	10-150 microns
Apparent density	Up to 50% of true density
Flowability	Moderate
Strength	Very high for a 300 series powder
Wear resistance	Excellent due to work hardening

310 powder is widely used in applications requiring hardness, wear resistance, and corrosion resistance like valve parts, shafts, bearing cages, fasteners, surgical instruments etc.

310 Powder Composition

Element	Weight %
Iron (Fe)	Balance
Chromium (Cr)	24-26%
Nickel (Ni)	19-22%
Nitrogen (N)	0.2-0.4%
Carbon (C)	0.25% max
Silicon (Si)	1.5% max
Manganese (Mn)	2% max
Sulfur (S)	0.03% max
Phosphorus (P)	0.045% max

Iron provides the ferritic matrix and ductility

Chromium and nickel enhance corrosion resistance

Nitrogen provides solid solution strengthening

Carbon, silicon, manganese controlled as tramp elements

The optimized composition provides an excellent combination of strength, hardness, corrosion resistance, and cost.

310 Powder Physical Properties

Property	Values
Density	8.1 g/cc
Melting point	1370-1400°C
Electrical resistivity	0.8 μΩ-m
Thermal conductivity	12 W/mK
Thermal expansion	11 x 10^-6 /K
Maximum service temperature	1150°C

High density compared to ferritic stainless steels

Maintains excellent strength at elevated temperatures

Resistivity higher than pure iron or carbon steels

Lower thermal conductivity than carbon steel

Can withstand continuous service up to 1150°C

The physical properties make 310 suitable for high temperature applications requiring hardness, strength and corrosion resistance.

310 Powder Mechanical Properties

Property	Values
Tensile strength	760-900 MPa
Yield strength	450-550 MPa
Elongation	35-40%
Hardness	32-38 HRC
Impact strength	50-100 J
Modulus of elasticity	190-210 GPa

Very high strength for 300 series stainless steel

Excellent hardness and wear resistance

High toughness and impact strength

Strength can be further increased through cold working

Cold working also significantly enhances hardness

The properties provide an excellent combination of strength, hardness and toughness required in many wear resistant applications.

310 Powder Applications

Industry	Example Uses
Petrochemical	Valves, pumps, shafts
Food processing	Extruder screws, blades
Automotive	Gears, shafts, fasteners
Manufacturing		Press tooling, bearing cages
Medical		Surgical instruments, implants

Some specific product uses:

High strength fasteners, bolts, nuts

Pump and valve components like seals, shafts

Food processing extruder screws and blades

High hardness press tooling and molds

Mixing equipment, impellers requiring wear resistance

Its excellent combination of properties make 310 widely used for specialized applications across industries.

310 Powder Standards

Standard	Description
ASTM A276	Standard specification for stainless steel bars and shapes
ASTM A314	Standard for stainless steel bent pipe and tubing
ASME SA-479	Specification for stainless steel tubing
AMS 5517	Annealed corrosion resistant steel bar, wire, forgings
AMS 5903	Precipitation hardening stainless steel bar, wire, forgings

These standards define:

Chemical composition limits of 310 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.

310 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

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.

310 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 powders

High apparent density improves press filling efficiency

Higher apparent density leads to better manufacturing productivity and part quality.

310 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.

310 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

310 Powder Pros and Cons

Advantages of 310 Powder

Excellent strength and hardness for stainless steel powder

High temperature strength and corrosion resistance

Good ductility, toughness and weldability

Excellent wear and abrasion resistance

Readily work hardens significantly

More cost-effective than high nickel or exotic alloys

Disadvantages of 310 Powder

Lower ductility than austenitic grades in annealed state

Lower pitting corrosion resistance than 316 grade

Requires care during welding to avoid sensitization

Limited cold heading and forming capability

Susceptible to sigma phase embrittlement at high temperatures

Surface discoloration over time in some environments

Comparison With 316L Powder

Parameter	310	316L
Density	8.1 g/cc	8.0 g/cc
Strength	760-900 MPa	485-550 MPa
Hardness	32-38 HRC	79-95 HRB
Corrosion resistance	Very good	Excellent
Cost	Low	High
Uses	Wear parts, tools	Chemical plants, marine

310 has far higher strength and hardness

316L provides better overall corrosion resistance

310 is more cost-effective than 316L

310 suited for applications needing hardness and wear resistance

316L preferred where corrosion is the primary concern

310 Powder FAQs

Q: What are the main applications of 310 stainless steel powder?

A: Main applications include high-strength fasteners, pump and valve components, extruder screws, press tooling, bearing cages, shafts, and surgical instruments requiring hardness, strength and wear resistance.

Q: What is nitrogen’s role in 310 stainless steel?

A: Nitrogen provides substantial solid solution strengthening which significantly increases the strength and hardness of 310 stainless steel.

Q: What precautions are needed when working with 310 powder?

A: Recommended precautions include ventilation, inert atmosphere, grounding, avoiding ignition sources, protective gear, using non-sparking tools, and safe storage in stable containers.

Q: How does 310 stainless steel differ from 304 and 316 grades?

A: 310 has much higher strength and hardness than 304 or 316 due to its high nitrogen content. It offers better wear resistance but lower corrosion resistance than 316.

Alloy Series Powder

Product	Alloy Series Powder
CAS No.	65997-19-5
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	NiCrCoMoFeAl
Density	8.2-8.5g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-240/25

Alloy Series Description:

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

Alloy Series Powder Related Information :

Storage Conditions:

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

Please contact us for customization and price inquiry

Email: 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.

High temperature alloy series

High-temperature alloy series powders are designed to handle extreme high-temperature environments, providing excellent performance and heat-resistant properties. Let’s explore this range of products and understand their potential for high temperature applications.

Product	Specification	Apparent Density	Flow Ability	Oxygen Content	Tensile Strength	Yield Strength	Elongation
GH3625	15-53µm 45-105µm 75-150µm	≥4.40g/cm³	≤20s/50g	≤300ppm	1000±50Mpa	600±50Mpa	35±5%
GH4169		≥4.20g/cm³	≤20s/50g	≤300ppm	1250±30Mpa	1000±30Mpa	18±3%
GH3230		≥4.40g/cm³	≤20s/50g	≤300ppm	930±30Mpa	930±30Mpa	25±5%
GH3536		≥4.40g/cm³	≤20s/50g	≤300ppm	850±30Mpa	550±20Mpa	42±5%

Process: Vacuum air atomization method

Advantages: high sphericity, small satellite powder, good fluidity, and high bulk density. The printed product has good fatigue resistance, anti-oxidation performance and structural stability

Applications: aerospace and industrial turbine discs, rings, blades, machine and other structures, aerospace engine combustion chambers

Packaging: ordinary packaging such as aluminum foil bags/plastic bottles/iron drums, vacuum packaging or inert gas-filled packaging, etc.

AlSi10Mg Powder

Product	AlSi10Mg 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	AlSi10Mg
Density	1.2-1.5g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-192/25

AlSi10Mg Description:

AlSi10Mg 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

ALSi10Mg 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.

mize health and safety risks.

AlSi10Mg powder

AlSi10Mg powder is a composite material composed of aluminum (Al), silicon (Si), and magnesium (Mg). It is specifically designed for use in additive manufacturing processes, where it is used as a feedstock material for 3D printers.

Metal Powder	Size	Quantity	Price/kg	Size	Quantity	Price/kg
AlSi10Mg	15-45μm	1KG	70	15-53μm	1KG	51
		10KG	42		10KG	33
		100KG	34.6		100KG	23.5

Overview of AlSi10Mg Powder

AlSi10Mg is an aluminum alloy powder composed primarily of aluminum along with silicon and magnesium as the major alloying elements. It is widely used in metal additive manufacturing, also known as 3D printing, due to its excellent strength, durability, weldability, and corrosion resistance.

AlSi10Mg powder can be processed through selective laser melting (SLM), electron beam melting (EBM), and direct metal laser sintering (DMLS) to create complex metal parts with fine details and custom geometries. Its properties make it suitable for aerospace, automotive, medical, and industrial applications.

This article provides a comprehensive technical overview of AlSi10Mg powder covering its composition, properties, applications, pricing, suppliers, and other key information for materials engineers, product designers, and 3D printing professionals.

AlSi10Mg Powder Key Details:

Composition: Aluminum with 9-11% silicon, 0.2-0.45% magnesium

Particle shape: Spherical, high flowability

Size range: 15-45 microns

Density: 2.67 g/cc

Melting point: ~615°C

Strength: Medium to high

Uses: Aerospace, automotive, industrial 3D printing

Composition of AlSi10Mg Powder

The composition of AlSi10Mg powder consists mainly of aluminum with additions of silicon and magnesium as alloying elements. The nominal composition range is provided below:

Element	Weight %
Aluminum (Al)	Base/remainder
Silicon (Si)	9-11%
Magnesium (Mg)	0.2-0.45%
Other (Fe, Mn, etc.)	< 0.55% total

Silicon is added to aluminum to improve castability and enhance mechanical properties like yield strength and hardness. It increases fluidity during melting and improves feeding characteristics.

The addition of magnesium results in precipitation hardening which strengthens the alloy through heat treatment. Magnesium also improves corrosion resistance.

Trace amounts of iron, manganese, and other elements may be present as impurities up to 0.55% maximum. The levels of alloying additions can be varied within range to tailor the properties as per application requirements.

Nominal composition range of AlSi10Mg alloy powder

Element	Minimum wt%	Maximum wt%
Aluminum	Bal.	Bal.
Silicon	9	11
Magnesium	0.2	0.45
Other	–	0.55

Properties of AlSi10Mg Powder

AlSi10Mg exhibits properties making it suitable for demanding applications across aerospace, automotive, and industrial sectors. The key properties are highlighted below:

Mechanical Properties

High strength and hardness

Good ductility in annealed state

Excellent weldability

High fatigue strength

Physical Properties

Density: 2.67 g/cc

Melting point: ~615°C

Thermal conductivity: 130 W/m-K

Coefficient of thermal expansion: 21-24 x 10^-6 K^-1

Other

Good corrosion resistance

Excellent printability and surface finish

Biocompatible per ISO 10993 and ASTM F67

Non-magnetic

The density is comparable to aluminum alloys like AlSi12 and AlSi7Mg. The melting point is also similar to standard Al-Si casting alloys. These properties allow processing and consolidation via sintering and melting.

Overview of key properties of AlSi10Mg powder

Property	Typical Values
Density	2.67 g/cc
Melting Point	~615°C
Thermal Conductivity	130 W/m-K
Electrical Resistivity	4-8 x 10^-8 Ωm
Young’s Modulus	70-80 GPa
Poisson’s Ratio	0.33
Yield Strength	215-365 MPa
Tensile Strength	330-430 MPa
Elongation	8-10%
Hardness	80-100 Brinell

Note: Properties depend on precise composition, manufacturing method, build orientation, heat treatment etc. Values shown are typical or standard.

The mechanical properties like high yield and tensile strength along with good ductility make AlSi10Mg suitable for high-performance parts across industries. The alloy can be age hardened to further enhance strength. Excellent corrosion resistance is achieved by silicon additions creating a protective oxide layer. Overall, AlSi10Mg provides a versatile combination of properties for metal AM.

Applications of AlSi10Mg Powder

The lightweight, strong, and printable characteristics of AlSi10Mg powder make it one of the most widely used alloys in additive manufacturing. Some typical applications include:

Aerospace: Turbine blades, rocket nozzles, structural brackets, satellite components, UAV parts

Automotive: Powertrain parts, pistons, turbochargers, heat exchangers

Industrial: Robotics, tooling, jigs and fixtures, driveshafts

Medical: Orthopedic implants, prosthetics, surgical instruments

Other: Heat sinks, hydraulic manifolds, housings, cooling channels

AlSi10Mg enables complex, optimized geometries that improve performance and efficiency in the above applications. The fine structures possible via 3D printing enhances heat transfer, fluid flow, and other properties.

The excellent strength-to-weight ratio of AlSi10Mg reduces component weight while maintaining mechanical performance. This helps improve fuel economy in vehicles and lower launch costs in space applications.

 Overview of AlSi10Mg applications across industries

Sector	Typical Applications
Aerospace	Turbine blades, structural brackets, rocket nozzles, satellites
Automotive	Powertrain, pistons, turbochargers, heat exchangers
Industrial	Robotics, tooling, jigs and fixtures
Medical	Orthopedic implants, prosthetics
General	Heat sinks, hydraulic manifolds, housings

AlSi10Mg is certified for aerospace applications meeting standards like AMS4967 and AMS4169. Extensive qualifications and testing validates its performance under extreme environments. The biocompatibility per ISO 10993 and ASTM F67 allows use in medical devices and implants. Overall, AlSi10Mg provides a versatile lightweight material solution for critical applications.

Processability of AlSi10Mg Powder

AlSi10Mg powder can be processed via major metal additive manufacturing methods like:

Selective Laser Melting (SLM)

Direct Metal Laser Sintering (DMLS)

Electron Beam Melting (EBM)

Laser-based Methods: SLM and DMLS use a high power laser to selectively fuse regions of a powder bed to build up parts layer-by-layer. The consolidated material has properties comparable to conventional aluminum alloys. SLM typically uses higher laser power for full melting. DMLS has lower power for sintering powder particles.

Electron Beam Melting: EBM uses an electron beam as heat source to melt and fuse material. It can achieve higher build rates than laser processes since it fuses each layer rapidly. Material properties are similar to SLM and DMLS.

Print Parameters: Typical SLM parameters – Laser power 175-350 W, Scan speed 700-1500 mm/s, Layer thickness 20-100 μm. For EBM – Beam power 3-7 kW, Scan speed 1000-2500 mm/s, Layer thickness 50-200 μm.

Other methods: AlSi10Mg powder can also be used in binder jetting where a liquid binder is selectively deposited to form the shape. The “green” part is then sintered. Cold spray deposition is also possible.

AM processes compatible with AlSi10Mg alloy powder

Process	Heat Source	Description
SLM	Laser	Selective laser melting
DMLS	Laser	Direct metal laser sintering
EBM	Electron beam	Electron beam melting
Binder jetting	Liquid binder	Binder printed, then sintered
Cold spray	Kinetic	Powder sprayed onto substrate

AlSi10Mg powder has high absorbance to the laser/electron beam, and excellent flow and packing density. This results in good spreadability across powder bed and efficient melting/sintering. The particle size and spherical morphology also plays a key role.

Overall, AlSi10Mg offers excellent processability across PBF and related methods to fabricate complex geometries with good surface finish and feature resolution.

Powder Characteristics and Quality

AlSi10Mg powder used in AM processes exhibits the following characteristics:

Spherical powder morphology with smooth surface

Flowability with minimal agglomeration

Apparent density ~1.2-1.6 g/cc

Tap density ~2.2-2.7 g/cc

Uniform composition distribution

High purity with low internal porosity

Controlled particle size distribution

Particle shape: Spherical powder morphology provides good flow and spreadability across the powder bed. It results in uniform melting and material properties. Gas atomization is commonly used to achieve sphericity >90%.

Flowability: Powders with high flowability spread evenly and pack densely on powder bed platforms. Flow rates of 23-27 s/50g through Hall funnel are typical.

Particle size: The particle size distribution is generally 10-45 μm or 15-45 μm. Larger particles ~35-45 μm improve flow while smaller ones ~15-25 μm enhance density and resolution.

Composition control: Tight control of composition within specification maximizes material performance. Uniform distribution of alloying elements is ensured.

Purity: High purity with low porosity and inclusions prevents process defects. Oxygen content <1000 ppm.

Typical characteristics and properties of AlSi10Mg powders

Parameter	Typical Value	Role
Particle shape	Spherical >90%	Flowability, density
Particle size (μm)	15-45	Density, resolution
Flow rate (s/50g)	23-27	Powder bed packing
Apparent density (g/cc)	1.2-1.6	Recyclability
Tap density (g/cc)	2.2-2.7	Green density
Purity	>99.5%	Defect reduction
Oxygen (ppm)	<1000	Clean melting

Parameters like particle shape distribution (PSD) and Hausner ratio indicate powder quality. Strict control over gas atomization results in high batch-to-batch consistency. Powder is supplied with composition report and lot-specific certificates of analysis (COA).

Choosing AlSi10Mg Powder

Key considerations for choosing AlSi10Mg powder include:

Application requirements: Performance needs like strength, hardness, ductility, fatigue life, etc. Applications may demand specific material certifications also.

AM process variables: Matching particle size range, shape and distribution to the printer model, layer thickness, beam power and related parameters.

Quality and consistency: Powder batches that reliably meet composition, purity, particle characteristics etc. are critical for production use.

Availability and lead times: For prototype work availability of small quantities may be key while production needs bulk orders and stable long-term supply.

Pricing: Price per kg will depend on quantity, shipment costs, supplier margins etc. Large OEM contracts get better pricing.

Technical support: Manufacturers with strong technical expertise in metal powder production and AM can provide guidance on best powder options.

Working with established suppliers and collaborating early in the AM part design process is advised when selecting AlSi10Mg powder.

Pros and Cons of AlSi10Mg Powder

Pros

High strength with good ductility

Excellent corrosion resistance

Readily weldable and machinable

Good thermal properties

Widely qualified for aerospace use

Biocompatible for medical implants

Cons

Lower yield strength than AlSi7Mg and AlSi12 alloys

Susceptible to porosity defects during printing

High reflectivity demands higher laser power

Not optimal for high temperature applications >150°C

More expensive than unalloyed aluminum powders

FAQs

1. What is the chemical composition of AlSi10Mg powder?
2. The typical composition is aluminum base with 9-11% silicon and 0.2-0.45% magnesium. Remaining is other trace elements at <0.55% total.
3. What is the density of AlSi10Mg and AlSi10Mg powder?
4. The density is around 2.67 g/cc for both the bulk alloy and the powder form.
5. What are the mechanical properties of AlSi10Mg parts made by AM?
6. Printed AlSi10Mg has a tensile strength of 330-430 MPa, yield strength of 215-365 MPa, and elongation of 8-10% in the as-built condition. Heat treatment can further improve properties.
7. What particle size is recommended for AlSi10Mg powder in AM?
8. A particle size range of 15-45 microns is commonly used, though size distributions can be optimized for specific printers and layer thickness requirements.
9. Can you machine/weld AlSi10Mg AM parts?
10. Yes, AlSi10Mg parts made by 3D printing can be machined and welded via conventional methods after an appropriate stress relief heat treatment.
11. Is AlSi10Mg powder reusable?
12. AlSi10Mg powder can typically be recycled 5-10 times before a refresh is needed, depending on AM process and contamination levels.