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.

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.

Al 3003 Powder

Product	Al 3003 Powder
CAS No.	7429-90-5
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	Al-1.2Mn-0.12Cu
Density	2.73g/cm3
Molecular Weight	27g/mol
Product Codes	NCZ-DCY-179/25

Al 3003 Description:

Al 3003 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 3003 Powder Related Information :

Storage Conditions:

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

Please contact us for customization and price inquiry

Email: contact@nanochemazone.com

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

Al 3003 powder

Al 3003 powder is an aluminum alloy powder composed mainly of aluminum and manganese. It belongs to the 3xxx series of aluminum alloys, which are known for their excellent workability and corrosion resistance. The powder form allows for easy handling and processing, making it suitable for various manufacturing techniques.

Overview of Al 3003 Powder

Al 3003 or 3A21 aluminum is a wrought alloy known for its good cold formability, weldability and corrosion resistance. The manganese additions enhance strength through solid solution strengthening while maintaining workability.

Key characteristics of Al 3003 powder include:

Moderate strength with good ductility

Excellent formability and weldability

Good corrosion resistance

High thermal and electrical conductivity

Low density

Available in a range of powder sizes and shapes

Al 3003 powder is used widely in chemical tanks, pipeline, automotive parts, heat exchangers, utensils, and other applications needing moderate strength, formability and corrosion resistance.

Chemical Composition of Al 3003 Powder

Element	Weight %
Aluminum (Al)	Balance
Manganese (Mn)	1.0-1.5%
Iron (Fe)	0.7% max
Silicon (Si)	0.6% max
Copper (Cu)	0.05-0.20%
Zinc (Zn)	0.10% max
Magnesium (Mg)	0.10% max
Chromium (Cr)	0.10% max

Properties of Al 3003 Powder

Property	Value
Density	2.73 g/cm3
Melting Point	645-650°C
Thermal Conductivity	180 W/mK
Electrical Conductivity	43-44% IACS
Young’s Modulus	68-72 GPa
Poisson’s Ratio	0.33
Tensile Strength	145-185 MPa
Yield Strength	110-140 MPa
Elongation	12-20%
Hardness	35-55 Brinell

The alloy offers moderate strength with excellent ductility and formability. It has good resistance to atmospheric corrosion. Thermal and electrical conductivity is high.

Production Method for Al 3003 Powder

Commercial production processes used for Al 3003 powder include:

Gas Atomization – Molten alloy stream disintegrated by high pressure inert gas jets into fine spherical powders.

Water Atomization – High velocity water jet impacts and disintegrates molten metal stream to produce fine powders.

Mechanical Milling – Ball milling of aluminum flakes/powders to achieve finer particle sizes and powder characteristics.

Electrolysis – Aluminum produced through electrolysis process and ground to fine powder. Lower purity.

Gas atomization provides the best control over particle size distribution, morphology and microstructure of the powder.

Applications of Al 3003 Powder

Additive Manufacturing – Selective laser melting, binder jetting and other 3D printing processes to produce complex components.

Powder Metallurgy – Compaction and sintering to create parts with good mechanical properties and machinability.

Metal Injection Molding – To manufacture small intricate components for automotive and electronics industry.

Thermal Spraying – Wire arc spraying to deposit Al 3003 coatings offering moderate wear and corrosion resistance.

Welding Filler – Used as filler wire for arc welding and repair of aluminum components.

Pigments – Used in paints and coatings to provide luster and corrosion protection.

Pyrotechnics – Added to pyrotechnic compositions as fuel due to flammability of aluminum.

Specifications of Al 3003 Powder

Al 3003 powder is available under different size ranges, shapes and purity levels:

Particle Size: From 10-150 microns for AM methods, up to 300 microns for thermal spray.

Morphology: Spherical, granular, flake and irregular particle shapes. Smooth powder flows better.

Purity: From commercial to high purity (99.8%) grades tailored for applications.

Flowability: Powder customized for flow rates above 25 s/50 g.

Grades: Conforming to ASTM B209, EN 573-3, ISO 209:2007 etc. Custom grades offered.

Storage and Handling of Al 3003 Powder

Al 3003 powder should be properly stored and handled to prevent:

Oxidation and reaction with moisture

Dust explosions from powder ignition

Inhalation of fine powder causing health issues

Safety practices advised by supplier 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 3003 powder include:

Chemical analysis using OES or XRF for composition

Particle size distribution as per ASTM B822 standard

Morphology analysis through SEM imaging

Flow rate measurement using Hall flow funnel

Density determination by helium pycnometry

Impurities testing by ICP-MS

Microstructure examination by X-ray diffraction

These testing methods ensure reliable and consistent quality of the aluminum alloy powder.

Comparison Between Al 3003 and Al 6061 Powders

Al 3003 and Al 6061 are two aluminum alloy powders compared:

Parameter	Al 3003	Al 6061
Alloy type	Non-heat treatable	Heat treatable
Mn content	1.0-1.5%	0.15% max
Mg content	0.1% max	0.8-1.2%
Strength	Moderate	Higher
Corrosion resistance	Good	Excellent
Weldability	Excellent	Good
Cost	Lower	Higher
Applications	Chemical tanks, utensils	Aerospace, automotive parts

Al 6061 offers higher strength while Al 3003 provides better weldability and formability at a lower cost.

Al 3003 Powder FAQs

Q: How is Al 3003 powder produced?

A: Al 3003 powder is commercially produced using gas atomization, water atomization, mechanical milling, and electrolysis processes. Gas atomization offers the best control of particle characteristics.

Q: What are the main applications for Al 3003 powder?

A: Key applications include additive manufacturing, thermal spraying, powder metallurgy, metal injection molding, welding filler, pigments, and pyrotechnic compositions.

Q: What is the typical Al 3003 powder size used for laser sintering?

A: For selective laser sintering process, the common Al 3003 powder size range is 20-53 microns with spherical morphology for optimal powder bed density.

Q: Does Al 3003 powder require any special handling precautions?

A: Yes, aluminum powders can be flammable and pose explosion risks. It is recommended to handle them carefully under inert atmosphere using proper grounding, ventilation and PPE.

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.