Hastelloy X Powder
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Hastelloy X Powder
| Product | Hastelloy X Powder |
| CAS No. | 26708-20-9 |
| Appearance | Silvery-Gray Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | NiCrMoFe |
| Density | 8.89g/cm3 |
| Molecular Weight | 100g/mol |
| Product Codes | NCZ-DCY-201/25 |
Hastelloy X Description:
Hastelloy X Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing
Hastelloy X Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: 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.
Hastelloy X Powder for Additive Manufacturing (3D Printing)
Hastelloy X powder is a nickel-based superalloy powder with exceptional high temperature strength and outstanding oxidation and corrosion resistance properties.
| Metal Powder | Size | Quantity | Price/kg |
| Hastelloy X | 15-45um | 1KG | 107 |
| 10KG | 79 | ||
| 100KG | 70 |
Hastelloy X powder is a nickel-based superalloy powder with exceptional high temperature strength and outstanding oxidation and corrosion resistance properties. It retains mechanical properties up to 1150°C making it suitable for critical components in aerospace engines, industrial gas turbines, chemical processing, and molten metal handling.
Hastelloy X powder can be used to fabricate parts from this high performance alloy via powder bed fusion additive manufacturing processes like laser powder bed fusion (LPBF) and electron beam powder bed fusion (EBM). This enables complex geometries to be printed directly from CAD data without the constraints of traditional casting and machining.
Compared to conventional nickel superalloys, Hastelloy X has superior creep rupture strength thanks to strategic additions of other elements like cobalt and molybdenum. It resists oxidizing, reducing and neutral atmospheres up to extreme temperatures prolonging component service life.
With additive manufacturing, designers can construct lighter Hastelloy X parts with conformal cooling channels and integrated assemblies not feasible previously. This guide covers Hastelloy X powder compositions, properties data, applications, printer parameters, and suppliers to leverage benefits of this alloy.
Composition of Hastelloy X Powder
Hastelloy X is a Ni-Cr-Fe-Co-Mo alloy with trace additions of other elements to enhance specific properties. The nominal composition by weight percent is:
| Element | Ni | Cr | Fe | Co | Mo | W | Mn | Si |
| Weight % | bal. | 21.5 | 18.5 | 12.5 | 9.0 | 0.6 | 0.5 | 0.5 |
Nickel is the main base element providing a FCC crystal matrix. It lowers coefficient of thermal expansion.
Chromium helps with oxidation and corrosion resistance through a protective chromium oxide layer forming on the surface.
Iron, cobalt and molybdenum strengthen the material with solid solution mechanisms. Cobalt also maintains ductility.
Tungsten further improves high temperature strength via carbide formation.
Trace elements like manganese and silicon enhance castability and hot workability.
Modifications beyond this standard composition aim to tailor the alloy for specific requirements like higher strength or fabricability or to minimize certain elements.
Properties of Hastelloy X Powder
Hastelloy X possesses an excellent combination of high temperature strength, corrosion resistance, fabricability and weldability. Key attributes are:
| Property | Value |
| Density | 8.22 g/cm3 |
| Melting Point | 1350°C |
| Tensile Strength | 760 MPa (at 20°C)<br>140 MPa (at 1090°C) |
| Elongation % | 50% (at 20°C) |
| Thermal Conductivity | 11.3 W/m-K |
| Coefficient of Thermal Expansion | 13.0 μm/m-°C |
| Modulus of Elasticity | 196-214 GPa |
| Poisson’s Ratio | 0.29-0.32 |
Retains 55% of room temperature strength up to 900°C. Creep rupture strength exceeds 100 MPa for over 1000 hours at 980°C.
Resists hot corrosion and oxidation in high velocity gases up to extreme temperatures. Protective Cr2O3 oxide layer forms.
Fabricability is good owing to 45-55% cold workability and high temperature hot workability. Machinability is rated 35% of 303 stainless steel.
Exhibits excellent weldability. Low carbon content minimizes carbide precipitation during welding.
Printed Hastelloy X Properties
Mechanical properties of AM Hastelloy X parts depend on build orientation, processing parameters and heat treatments. Isotropic properties are attainable in the annealed state. Example data:
| Property | As-printed EBMF | As-printed LPBF |
| Tensile Strength | 330 – 470 MPa | 500 – 660 MPa |
| Yield Strength (0.2%) | 230 MPa | 320 MPa |
| Elongation at Break | 37% | 35% |
Hastelloy X sees heavy usage in:
Aerospace: Combustion chambers, spray bars, tubes, cases, fasteners, and housings in aircraft engines and land-based power generation turbines given its extreme temperature and environmental resistance.
Chemical Processing: Reformer tubes, cracking coils, heat exchangers, valve parts exposed to hydrocarbon processing and mixed industrial atmospheres at elevated temperatures seeking corrosion resistance.
Molten Metal Processing: Crucibles, thermocouple sheaths, fasteners, and pump/valve components contacting molten glass, aluminum, zinc, lead, copper, steel and superalloys during casting, coating and smelting operations.
Pollution Control: Ducting, stacks, scrubbers, fans, dampers handling hot acidic exhaust gases in waste incineration plants and coal-fired power stations which induce oxidation and corrosion.
Metalworking: Hot forming dies, extrusion containers and tooling holding superalloys, titanium and refractory metals at high temperatures during thermo-mechanical processing where heat and wear resistance is vital.
Hastelloy X Parts Made with Additive Manufacturing
Benefits of additively manufacturing components in Hastelloy X include:
Fabricating intricate cooling channels and bionic geometries improving functionality
Consolidating assemblies to reduce part count
Customizing alloys to further enhance properties
Accelerated design iteration and parts on demand
Reduced lead times and inventories
Construction of complex sandwich structures with lattices
Light weighting components through topology optimization
Process Parameters for Printing Hastelloy X Powder
LPBF and EBM involve spreading thin layers of metal powder ~20-100 microns thick and selectively melting areas based on 3D CAD data using a laser beam or electron beam respectively. Key parameters for Hastelloy X include:
LPBF Settings
| Parameter | Range |
| Laser power (W) | 195 – 380 W |
| Scan speed (mm/s) | 600-1550 mm/s |
| Beam size (μm) | 50-200 μm |
| Layer thickness (μm) | 20-50 μm |
| Hatch spacing (μm) | 80-140 μm |
| Shielding gas | Argon |
EBM Settings
| Parameter | Range |
| Beam power (W) | 2.0-3.5 kW |
| Beam speed (m/s) | 1000-3000 m/s |
| Beam size (μm) | 200 |
| Layer thickness (μm) | 50-200 μm |
| Line offset (μm) | 100 |
| Preheat temp (°C) | 1000°C |
Part density above 99% is achieved in both processes after stress relieving and hot isostatic pressing. Minimum feature sizes of ~100-200 microns are possible.
Mechanical Testing Standards
Key test methods used to evaluate the tensile, fatigue, fracture toughness and creep rupture properties of Hastelloy X material and powders include:
| Standard | Title | Organization |
| ASTM E8 | Tension Testing of Metallic Materials | ASTM |
| ASTM E23 | Notched Bar Impact Testing | ASTM |
| ISO 6892 | Metallic Materials Tensile Testing | ISO |
| AMS 2633A | Heat Treatment of Hastelloy X Parts | SAE |
Post Processing of Additively Manufactured Hastelloy X Parts
After printing, Hastelloy X parts must undergo the following post processing steps before putting into service:
Support Removal
Sacrificial supports are detached using wire EDM cutting or chemical dissolution where accessible.
Stress Relieving
To eliminate residual stresses from the layerwise buildup, heat gently under vacuum or inert gas to 760-980°C for 1-2 hours.
Hot Isostatic Pressing
HIP the entire print at 1120°C temperature and 100-200 MPa pressure for 3-6 hours to close internal voids and microporosity.
Heat Treatment
Solution annealing between 1150-1210°C ensures equilibrium microstructure and desired hardness.
Surface Processing
Additional surface treatments involve grinding, milling, polishing and shot peening to attain required surface roughness and finish.
Quality Testing
Test parts meet specifications for dimensions, material integrity, microstructure and mechanical properties per applicable standards. Conduct layerwise scanning.
Buyer’s Guide – Hastelloy X Powder Bed 3D Printers
Critical printer considerations for working with reactive alloys like Hastelloy X powder include:
Precision – tight process controls for dimensional accuracy and repeatability over builds
Inert Atmosphere – very high purity shielding gas to prevent material contamination
Automation – powder handling systems to minimize oxygen exposure
Quality Assurance – inline monitoring, closed loop feedback of melt pools and microstructure
Smart Software – special scanning strategies adapting to thermal history and geometry
Productivity – faster build rates through higher laser power and large build volumes
Leading models include:
3D Systems DMP Factory 500
GE Additive Concept Laser Xline 2000R
EOS M 400-4 4-laser system
SLM Solutions Next Generation series
Renishaw RenAM 500 Quad laser machine
Future Outlook for Hastelloy X and Metal AM
The applications for Hastelloy X components will expand within existing sectors as additive techniques enable newer possibilities combined with increasing economic viability:
More common use directly 3D printing rocket combustion chambers, commercial jet engine parts, industrial gas turbine hot sections and power generation hardware given enhanced geometric, cooling and weight benefits.
Additional chemical equipment like heat exchanger internals and process tanks with conformal channels printed as one body rather than welded sheet metal assemblies.
Consolidating module assemblies and traditionally brazed joints for aerospace and semiconductor production equipment susceptible to vacuum and high purity corrosive atmospheres.
Customized, unitized fuel injector assemblies and effusion cooling plates tailored to specific thermal environments in liquid propulsion systems and turbines.
Increased adoption of patient matched implants like dental bridges and crowns taking advantage of biocompatibility.
The future of metal AM itself is very positive due to greater affordability along with faster build rates and turnaround times. Manufacturing applications of the technology keep expanding.
FAQs
Q: What is Hastelloy X most known for regarding its alloy properties?
A: Hastelloy X is most renowned for retaining high strength at extreme temperatures up to 1150°C along with superb corrosion resistance allowing it to endure hot oxidizing and reducing atmospheres in demanding environments.
Q: What industries use Hastelloy X and its related superalloys the most?
A: Aerospace is the leading consumer of Hastelloy X exploiting its heat resistance – over 50% usage. Next is chemical processing relying on corrosion resistance, followed by metal processing and pollution control applications.
Q: What makes Hastelloy X better than other Ni-based superalloys for extreme environments?
A: Strategic additions of iron, cobalt and molybdenum give Hastelloy X the highest strength among nickel alloys up to 1150°C. Other Ni superalloys either fall short of this max temperature or eventually get outperformed in rupture strength duration.
Q: What is the typical cost per kg of Hastelloy X powder suitable for AM powder bed processes?
A: Because Hastelloy X is a specialty powder tailored to demanding applications, its pricing ranges from $500 to $1000 per kg normally. This is 5-10X stainless steel costs for example. There is further markup for lower quantity orders.
Q: Which 3D printing process works better for Hastelloy X – DMLS or EBM?
A: Both LPBF and EBM can print fully dense Hastelloy X components. Laser based processes may offer better surface finish and dimensional precision down to ~50 microns detail. But EBM’s faster build rate makes it preferred for higher volume production applications.
Q: What heat treatment is used for Hastelloy X parts after metal AM construction?
A: The typical heat treatment cycle involves 1-2 hours of soaking between 1150°C to 1210°C after a 1080°C stress relief first. This homogenizes elements in the matrix providing desired phase balance and properties.
Q: Is Hastelloy X harder or easier to machine than standard 304 or 316 stainless steel grades?
A: Hastelloy X has nearly 50% lower machinability rating relative to common 300 series stainless steels because of its higher strength and work hardening characteristics. More rigid setups and appropriate tooling required.
Q: Can you weld Hastelloy X superalloy using conventional fusion welding methods?
A: Yes, Hastelloy X shows excellent weldability via gas tungsten arc welding (GTAW), plasma or laser beam techniques owing to low carbon and absence of strengthening precipitates along grain boundaries that can form brittle intermetallic phases. Use matching filler alloy.
Q: What industries will drive future adoption of metal AM using alloys like Hastelloy X?
A: Aerospace, medical, automotive and energy industries have some of the highest value applications for printed metal parts made from alloys which balance properties like temperature resistance, corrosion resistance and high strength where lightweight constructions confer significant benefits.
Description
Note: For pricing & ordering information, please get in touch with us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com
Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.
NOTE:
Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (+1 780 612 4177) if you have any questions.
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Related products
17-4PH Stainless Steel Powder
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.
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
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.
316L Stainless Steel Powder
316L Stainless Steel Powder
| Product | 316L Stainless Steel Powder |
| CAS No. | 69403-31-0 |
| Appearance | Silvery Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Fe-16-18Cr-10-14Ni-2-3-Mo |
| Density | 7g/.9cm3 |
| Molecular Weight | 150-160 g/mol |
| Product Codes | NCZ-DCY-171/25 |
316L Stainless Steel Description:
310L Stainless Steel Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing
316L Stainless Powder Related Information :
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.
316L Stainless Steel Powder(ss316L) 316L is a stainless steel grade, which is classified according to the metallographic structure and belongs to austenitic stainless steel.
Overview of 316L Stainless Steel Powder
316L is an austenitic stainless steel powder widely used in additive manufacturing to produce corrosion resistant parts with good mechanical properties and weldability. This article provides a detailed guide to 316L powder.
Key aspects covered include composition, properties, AM process parameters, applications, specifications, suppliers, handling, inspection methods, comparisons to alternatives, pros and cons, and FAQs. Tables are used to present information in an easy-to-reference format.
The composition of 316L stainless steel powder is:
| Element | Weight % | Purpose |
| Iron | Balance | Principal matrix element |
| Chromium | 16-18 | Corrosion resistance |
| Nickel | 10-14 | Austenite stabilizer |
| Molybdenum | 2-3 | Corrosion resistance |
| Manganese | <2 | Deoxidizer |
| Silicon | <1 | Deoxidizer |
| Carbon | <0.03 | Avoid carbide precipitation |
The high chromium and nickel content provide corrosion resistance while the low carbon minimizes carbide precipitation.
Properties of 316L Stainless Steel Powder
| Property | Description |
| Corrosion resistance | Excellent resistance to pitting and crevice corrosion |
| Strength | Tensile strength up to 620 MPa |
| Weldability | Readily weldable and less prone to sensitization |
| Fabricability | Easily formed into complex shapes |
| Biocompatibility | Safe for contact with human body |
| Temperature resistance | Resistant up to 900°C in oxidizing environments |
Parameters tailored for density, microstructure, production rate and post-processing needs.
Applications of 3D Printed 316L Parts
AM 316L components are used in:
| Industry | Applications |
| Aerospace | Structural brackets, panels, housings |
| Automotive | Turbine housings, impellers, valves |
| Chemical | Pumps, valves, reaction vessels |
| Oil and gas | Downhole tools, manifolds, flanges |
| Biomedical | Dental, orthopedic implants, surgical tools |
Benefits versus wrought 316L include complex geometries, reduced part count, and accelerated product development.
316L powder must meet strict specifications:
| Parameter | Specification |
| Particle size range | 15-45 μm typical |
| Particle shape | Spherical morphology |
| Apparent density | > 4 g/cc |
| Tap density | > 6 g/cc |
| Hall flow rate | > 23 sec for 50 g |
| Purity | >99.9% |
| Oxygen content | <1000 ppm |
Handling and Storage of 316L Powder
As a reactive material, careful 316L powder handling is essential:
Store sealed containers away from moisture, acids, ignition sources
Use inert gas padding during transportation and storage
Ground equipment to dissipate static charges
Avoid dust accumulation through extraction and ventilation
Follow safety data sheet precautions
Proper techniques ensure optimal powder condition.
Quality testing methods include:
| Method | Parameters Tested |
| Sieve analysis | Particle size distribution |
| SEM imaging | Particle morphology |
| EDX | Chemistry and composition |
| XRD | Phases present |
| Pycnometry | Density |
| Hall flow rate | Powder flowability |
Testing per ASTM standards verifies powder quality and batch consistency.
Comparing 316L to Alternative Alloy Powders
| Alloy | Corrosion Resistance | Strength | Cost | Printability |
| 316L | Excellent | Medium | Medium | Excellent |
| 17-4PH | Good | High | Medium | Good |
| IN718 | Good | Very high | High | Fair |
| CoCr | Fair | Medium | Medium | Good |
With its balanced properties, 316L is very versatile for small to medium sized AM components needing corrosion resistance.
Pros and Cons of 316L Powder for AM
| Pros | Cons |
| Excellent corrosion resistance and biocompatibility | Lower high temperature strength than alloys |
| Readily weldable and machinable | Susceptible to porosity during printing |
| Cost advantage over exotic alloys | Prone to thermal cracking |
| Can match wrought material properties | Required post-processing like HIP |
| Range of suppliers available | Lower hardness than precipitation hardening alloys |
316L provides versatile performance at moderate cost, albeit with controlled processing requirements.
Frequently Asked Questions about 316L Stainless Steel Powder
Q: What particle size range works best for printing 316L alloy?
A: A typical range is 15-45 microns. It provides good powder flowability combined with high resolution and density.
Q: What post-processing methods are used on 316L AM parts?
A: Hot isostatic pressing, heat treatment, surface machining, and electropolishing are common methods for achieving full densification and surface finish.
Q: Which metal 3D printing process is ideal for 316L alloy?
A: All major powder bed fusion processes including selective laser melting (SLM), direct metal laser sintering (DMLS) and electron beam melting (EBM) are regularly used.
Q: What industries use additively manufactured 316L components?
A: Aerospace, automotive, biomedical, marine hardware, chemical processing, and oil and gas industries benefit from 3D printed 316L parts.
Q: Does 316L require support structures during 3D printing?
A: Yes, support structures are essential on overhangs and bridged sections to prevent deformation and allow easy removal after printing.
Q: What defects can occur when printing 316L powder?
A: Potential defects are porosity, cracking, distortion, lack of fusion, and surface roughness. Most can be prevented with optimized parameters.
Q: What is the key difference between 316 and 316L alloys?
A: 316L has lower carbon content (0.03% max) which improves corrosion resistance and eliminates harmful carbide precipitation during welding.
Q: How are the properties of printed 316L compared to wrought alloy?
A: With optimized parameters, AM 316L components can achieve mechanical properties on par or exceeding conventionally processed wrought counterparts.
Q: What density can be expected with 3D printed 316L parts?
A: Density above 99% is achievable for 316L with ideal parameters tailored for the alloy, matching wrought material properties.
Q: What finishing is typically applied to 316L AM parts?
A: Abrasive flow machining, CNC machining, and electropolishing are common finishing processes for removing surface roughness and achieving the required tolerances.
Alloy Series Powder
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 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.
AlSi10 Powder
AlSi10 Powder
| Product | AlSi10 Powder |
| CAS No. | N/A |
| Appearance | Gray-Silver Metallic Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al90Si10 |
| Density | 2.67g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-190/25 |
AlSi10 Description:
AlSi10 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing
ALSi10 Powder Related Information :
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.
AlSi10 Powder
AlSi10 is an aluminum alloy powder containing 10% silicon and remainder aluminum. It offers an excellent combination of strength, low density, thermal properties, corrosion resistance and weldability.
AlSi10 Powder Composition
| Element | Composition |
| Aluminum (Al) | Balance |
| Silicon (Si) | 9-11% |
Aluminum forms the matrix providing low density, ductility and corrosion resistance.
Silicon provides solid solution strengthening and improves castability.
Strict control of the aluminum to silicon ratio is critical to achieve optimal strength and physical properties. Other minor alloying elements like magnesium, iron, copper or zinc may also be present in certain grades.
Properties of AlSi10 Powder
AlSi10 powder possesses an excellent combination of properties making it suitable for various demanding applications:
| Property | Value |
| Density | 2.7 g/cm3 |
| Melting Point | ~600°C |
| Thermal Conductivity | 150-180 W/m-K |
| Electrical Conductivity | 35-40% IACS |
| Coefficient of Thermal Expansion | 21-23 x 10<sup>-6</sup> /°C |
| Modulus of Elasticity | 80-85 GPa |
| Tensile Strength | 240-300 MPa |
| Elongation | 1-5% |
| Hardness | 80-90 Brinell |
| Corrosion Resistance | Excellent |
Low density – Up to 65% lighter than copper alloys and steels.
High thermal conductivity – Enables rapid dissipation of heat in electronics.
High strength-to-weight ratio – Strength comparable to titanium alloys with lower density.
Excellent weldability and castability – High fluidity when molten allowing easy casting and welding.
Resistant to corrosion and oxidation – Protective oxide layer prevents corrosion in many environments.
This exceptional property profile makes AlSi10 suitable for lightweight structural applications across aviation, space, automotive and other sectors.
Applications of AlSi10 Powder
Owing to its lightweight, strength and thermal properties, AlSi10 powder is ideal for:
| Applications | Benefits |
| Aerospace components | Low density combined with high strength. |
| Automotive parts | Weight reduction without compromising mechanical performance. |
| Electronic housings | Thermal management for heat dissipation combined with low weight. |
| Medical implants | Biocompatible, non-toxic, corrosion resistant. |
| Thermal management | High thermal conductivity to dissipate heat. |
Used extensively in aircraft and rocket components like engine mounts to reduce weight.
Automotive industry uses AlSi10 for pistons, transmission casings, suspension parts to improve fuel efficiency through lightweighting.
Electronic enclosures and heat sinks leverage high thermal conductivity for efficient cooling.
Rewards excellent strength-to-weight ratio with lower density compared to titanium alloys.
Provides excellent biocompatibility, corrosion resistance for medical implants like orthopedic devices.
AlSi10 delivers maximum performance in demanding applications where low mass and high strength are critical.
AlSi10 Powder Specifications
AlSi10 powder is available in various size fractions, shapes and purity levels:
| Parameter | Options |
| Particle size | 5-150 microns |
| Particle shape | Spherical, irregular |
| Apparent density | Up to 2.7 g/cm3 |
| Flow rate | Up to 25 s/50g |
| Purity | Up to 99.7% |
| Alloy variants | AlSi12, AlSi5 |
Smaller particles promote better sintering while larger sizes provide higher flowability.
Spherical morphology improves flow and packaging density. Irregular particles offer cost benefits.
Higher apparent density increases effective loading in composites manufacturing.
Higher flow rates enhance ease of powder handling and processing.
High purity reduces contamination issues during processing and improves final properties.
Range of silicon levels between 5-12% available to balance fluidity and strength.
Powder attributes are customized based on specific application requirements and processing methods.
Consolidation Methods for AlSi10 Powder
AlSi10 powder can be transformed into full density components using techniques like:
| Method | Benefits |
| Additive manufacturing | Excellent geometric freedom for complex shapes. |
| Metal injection molding | High precision net shape capability. |
| Pressing and sintering | Economical for high volume simpler geometries. |
| Extrusion | Continuous production of rods and tubes. |
| Isostatic pressing | Achieves full density and improves properties. |
Powder bed fusion additive manufacturing methods like selective laser melting are popular for prototypes or low volume production.
Metal injection molding offers closest tolerances and excellent surface finish.
Pressing followed by liquid phase sintering is commonly used but secondary processing like extrusion is needed.
Extrusion leverages excellent castability to produce rods, tubes and profiles.
Cold and hot isostatic pressing reduce porosity and increase density.
The consolidation technique influences the microstructure, final properties, geometrical capabilities and productivity.
Heat Treatment of AlSi10 Parts
Solution heat treatment and artificial aging are used to tailor the strength of AlSi10 components:
| Heat Treatment | Details | Purpose |
| Solutionizing | 530-550°C, quench | Dissolve soluble phases |
| Artificial Aging | 150-180°C, 5-10 hrs | Precipitation hardening |
| Annealing | 350°C, slow cooling | Restores ductility |
Solution heat treatment dissolves alloying elements like silicon in the aluminum matrix followed by rapid cooling or quenching.
Subsequent aging treatment causes fine precipitation resulting in considerable hardening.
Annealing helps recover ductility after extensive prior cold working.
Careful control of time and temperature of solutionizing and aging allows customizing mechanical properties as per specific requirements.
Comparison of AlSi10 Powder with Alternatives
| Alloy | AlSi10 | AlSi12 | Al6061 | Al7075 |
| Strength | High | Highest | Medium | Very High |
| Weldability | Excellent | Poor | Good | Poor |
| Corrosion Resistance | Excellent | Excellent | Excellent | Good |
| Thermal Conductivity | High | Medium | Medium | Low |
| Density | Low | Low | Low | Low |
| Cost | Low | High | Medium | High |
AlSi12 has the highest strength but poorer weldability and thermal conductivity.
6061 is a popular general purpose alloy with medium strength and good corrosion resistance.
7075 excels in very high strength but has poor weldability and only moderate corrosion resistance.
AlSi10 provides the best all-round properties with added cost benefits.
For most applications, AlSi10 offers the optimum balance of performance, weldability and cost.
Health and Safety Considerations for AlSi10 Powder
Like any metal powder, AlSi10 powder requires safe handling:
| Hazard | Precautions | PPE |
| Skin/eye contact | Avoid direct contact. Rinse if exposed. | Gloves, goggles |
| Inhalation | Avoid breathing dust. Ensure ventilation. | Respirator |
| Ingestion | Avoid hand-mouth transfer. Wash hands. | – |
| Fire | Use sand. Do not use water. | Protective gear |
Wear gloves, goggles, mask when handling powder.
Avoid skin contact. Wash after exposure.
Store in cool, dry place away from sparks, flames.
Ensure proper ventilation and dust collection.
Refer SDS and local regulations for complete guidelines.
With proper precautions and PPE, AlSi10 powder can be safely handled during storage, processing and operation.
Inspection and Testing of AlSi10 Powder
To ensure quality requirements are met, AlSi10 powder should be tested for:
| Parameter | Method | Specification |
| Chemical composition | OES, XRF, wet chemistry | Conformance to Al, Si, Mg content |
| Particle size distribution | Laser diffraction, sieving | D10, D50, D90 within range |
| Powder morphology | SEM imaging | Spherical shape and flowability |
| Apparent density | Hall flowmeter test | Minimum specified density |
| Flow rate | Hall flow meter test | Maximum flow seconds |
| Impurity levels | ICP or LECO analysis | Low oxygen, moisture content |
Routine testing as per ASTM standards ensures consistency and high quality powder suitable for critical applications.
FAQs
- What is AlSi10 alloy used for?
- AlSi10 is widely used in aerospace, automotive, and electronics applications where low weight and high strength are critical such as engine mounts, pistons, housings, heat sinks.
- Does AlSi10 require heat treatment?
- Yes, solution heat treatment followed by aging can significantly enhance the tensile strength by precipitating alloying elements like silicon.
- What methods can consolidate AlSi10 powder?
- AlSi10 powder can be consolidated to full density using additive manufacturing, metal injection molding, extrusion, and powder compact forging.
- Is AlSi10 weldable?
- Yes, AlSi10 has excellent weldability owing to the silicon alloying addition which improves fluidity in the molten state. This allows easy fusion welding.
- Is AlSi10 powder safe to handle?
- Like any fine metal powder, standard safety precautions should be taken during storage, handling and processing of AlSi10 powder to minimize health and safety risks.
AlSi12 Powder
AlSi12 Powder
| Product | AlSi12 Powder |
| CAS No. | 11145-27-0 |
| Appearance | Silvery-Gray Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al88Si12 |
| Density | 2.7g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-193/25 |
AlSi12 Description:
AlSi12 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing
AlSi12 Powder Related Information :
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.
AlSi12 powder is a fine-grained aluminum-silicon alloy powder commonly used in additive manufacturing processes. It is produced by atomization, which involves melting the alloy and rapidly cooling it to form small powder particles. The resulting powder exhibits excellent flowability and can be easily processed using various additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM)
Overview of AlSi12 Powder
AlSi12 or A413 is an aluminum casting alloy with relatively high silicon content. The addition of 12% silicon results in good wear resistance, low coefficient of thermal expansion, and high thermal conductivity.
Key properties of AlSi12 powder include:
Good strength and hardness
Excellent wear resistance
Good dimensional stability
High thermal conductivity
Good machinability and polishability
Low specific gravity
Available in various particle size distributions
AlSi12 is used for producing cylinder liners, piston rings, rocker arms, connecting rods, parts requiring heat and wear resistance. The powder metallurgy approach enables complex geometries.
Composition of AlSi12 Powder
The typical composition of AlSi12 powder is:
| Element | Weight % |
| Aluminum (Al) | Balance |
| Silicon (Si) | 11-13% |
| Copper (Cu) | <1% |
| Magnesium (Mg) | <1% |
| Iron (Fe) | <1% |
| Manganese (Mn) | <1% |
| Zinc (Zn) | <1% |
| Nickel (Ni) | <0.5% |
Properties of AlSi12 Powder
AlSi12 powder possesses the following properties:
| Property | Value |
| Density | 2.7 g/cc |
| Melting Point | 560°C |
| Thermal Conductivity | 150-180 W/mK |
| Electrical Resistivity | 4-6 μΩ.cm |
| Young’s Modulus | 80-90 GPa |
| Poisson’s Ratio | 0.33 |
| Tensile Strength | 240-300 MPa |
| Compressive Strength | 600-650 MPa |
| Elongation | 3-5% |
| Hardness | 80-90 Brinell |
The silicon additions result in higher strength, hardness, wear resistance, and thermal conductivity compared to unalloyed aluminum. The material retains good ductility and machinability.
Production Method for AlSi12 Powder
AlSi12 powder is manufactured by:
Gas Atomization – High pressure inert gas jets atomize molten AlSi12 alloy to form spherical powders. This produces powder with smooth morphology and narrow size distribution suitable for AM.
Water Atomization – High velocity water jets hit the molten metal stream to produce fine irregular AlSi12 particles. Lower cost but higher oxygen pickup.
Mechanical Milling – Ball milling of aluminum and silicon powders followed by blending, compacting and sintering. Leads to wide size distribution.
Gas atomization is preferred when spherical powder with controlled characteristics is required such as for additive manufacturing or MIM. Mechanical milling route is lower cost.
Applications of AlSi12 Powder
Key applications of AlSi12 alloy powder include:
Additive Manufacturing – Used to fabricate complex metal parts by selective laser melting, direct metal laser sintering, binder jetting etc.
Powder Metallurgy – Compacting and sintering to create high performance parts like piston rings, pump components, rocker arms.
Metal Injection Molding – Produces intricate components with excellent properties and surface finish.
Wear Resistant Coatings – Applied via thermal spray methods on cylinder bores, piston skirts, engine blocks.
Brazing Filler – For joining aluminum and steel components in automotive, aerospace applications.
Friction Materials – High silicon content improves friction performance. Used in brake pads, clutch discs.
Casting – Added to aluminum melts to improve castability and wear resistance.
Specifications of AlSi12 Powder
AlSi12 powder is available in different size ranges, grades and purity levels:
Particle Size: From 10 – 150 microns for AM, under 45 microns for MIM feedstock.
Morphology: Spherical, irregular and mixed shapes. Spherical improves flow and packing.
Purity: From commercial to high purity grades based on elemental analysis.
Oxygen Content: Levels range from 300 – 1000 ppm for gas atomized, higher for water atomized.
Grades: Customized composition and powder characteristics based on application.
Surface Area: For nanoscale powder surface area reaches up to 10 m2/g.
Handling and Storage of AlSi12 Powder
AlSi12 powder should be stored and handled carefully to avoid:
Contact with moisture – leads to oxidation. Store in sealed containers with desiccant bags.
Agglomeration – prevents flow. Store cool, dry powder and consider addition of flow agents.
Fire hazards – do not store near ignition sources due to flammability of finely divided metals.
Inhalation – use masks to prevent inhaling fine powders during handling.
Safety data sheet precautions from supplier should be followed.
Proper inert gas glove box techniques recommended when handling reactive aluminum powders.
Testing and Characterization Methods
Key test methods for AlSi12 powder include:
Chemical analysis – ICP and XRF techniques determine composition, purity levels.
Particle size analysis – Carried out as per ASTM B822 using laser diffraction.
Morphology – Scanning electron microscopy reveals shape, surface structure.
Powder flow – Measured by Hall flowmeter as per ASTM B213 standard.
Density – Measured by gas pycnometry or apparent density method.
Microstructure – X-ray diffraction analysis for phases present.
Thorough testing and inspection ensures AlSi12 powder meets application requirements.
Comparison of AlSi12 and AlSi10Mg Powders
AlSi12 and AlSi10Mg are two aluminum alloy powders compared:
| Parameter | AlSi12 Powder | AlSi10Mg Powder |
| Alloy type | Cast alloy | Wrought alloy |
| Si content | 11-13% | 9-11% |
| Mg content | <1% | 0.2-0.5% |
| Strength | Higher | Lower |
| Wear resistance | Excellent | Good |
| Corrosion resistance | Moderate | Excellent |
| Machineability | Very good | Moderate |
| Applications | Wear parts, thermal management | Aerospace, marine parts |
| Cost | Lower | Higher |
AlSi12 provides the best combination of wear properties, machinability and low cost whereas AlSi10Mg offers higher strength and corrosion resistance required for critical structural parts.
AlSi12 Powder FAQs
Q: How is AlSi12 powder produced?
A: AlSi12 powder is commercially produced by gas atomization and water atomization of the molten alloy. Mechanical milling is also used to make this powder.
Q: What is AlSi12 powder used for?
A: AlSi12 finds use in additive manufacturing, powder metallurgy parts production, thermal spray coatings, metal injection molding, and other applications needing a lightweight alloy with good wear properties and machinability.
Q: What is the typical particle size for AlSi12 powder in AM?
A: For most binder jet and powder bed fusion AM processes, the ideal particle size range for AlSi12 powder is 20-65 microns with good powder flow characteristics.
Q: Does AlSi12 powder require special handling precautions?
A: Yes, it is recommended to handle aluminum powders under inert conditions and avoid accumulation of fine powder to minimize fire and explosion hazards. Proper ventilation and PPE should be used.
Q: Where can I purchase AlSi12 powder for making wear-resistant coatings?
A: Specialty AlSi12 grades suitable for thermal spray coatings can be purchased from leading supplier
AlSi50 Powder
AlSi50 Powder
| Product | AlSi50 Powder |
| CAS No. | 11145-27-0 |
| Appearance | Gray Metallic Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | AlSi |
| Density | 2.5-2-7g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-194/25 |
AlSi50 Description:
AlSi50 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
AlSi50 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.
AlSi50 Powder
AlSi50 is an aluminum-silicon alloy powder containing 50% silicon and remainder aluminum. It offers an exceptional combination of properties like low density, high fluidity, low thermal expansion, high specific strength, and corrosion resistance.
AlSi50 is an aluminum-silicon alloy powder containing 50% silicon and remainder aluminum. It offers an exceptional combination of properties like low density, high fluidity, low thermal expansion, high specific strength, and corrosion resistance.
AlSi50 Powder Composition
The typical composition of AlSi50 alloy powder is:
| Element | Composition |
| Aluminum (Al) | Balance |
| Silicon (Si) | 48-52% |
Aluminum forms the matrix providing ductility, toughness and corrosion resistance.
Silicon increases hardness, fluidity and reduces the coefficient of thermal expansion.
The high 50% silicon content results in a eutectic composition with the lowest possible melting point and excellent castability. Strict control of the Al to Si ratio is critical.
Properties of AlSi50 Powder
AlSi50 powder possesses a unique mix of properties making it suitable for high performance applications:
| Property | Value |
| Density | 2.55 g/cm3 |
| Melting Point | 577°C |
| Ultimate Tensile Strength | 200-300 MPa |
| Elongation | <1% |
| Hardness | 100-120 HB |
| Thermal Conductivity | 50-90 W/m-K |
| CTE | 12-15 x 10<sup>-6</sup>/°C |
| Young’s Modulus | 80-90 GPa |
| Corrosion Resistance | Excellent |
Low density – Up to 40% lower than titanium alloys and steels.
High fluidity when molten – Enables excellent castability and mold filling.
High strength-to-weight ratio – Specific strength comparable to titanium alloys.
Low coefficient of thermal expansion – Dimensions remain stable over a wide temperature range.
Excellent corrosion resistance – Protective oxide layer prevents corrosion in most environments.
Good thermal conductivity – Twice that of titanium alloys allowing efficient heat dissipation.
This unique property profile makes AlSi50 suitable for applications where low mass, precision, stability, and strength are critical.
Applications of AlSi50 Powder
The key properties of AlSi50 powder make it ideal for:
| Applications | Benefits |
| Automotive components | Low density and excellent castability. |
| Aerospace parts | High specific strength, stable dimensions. |
| Electronic substrates | Thermal management, CTE match with ceramics. |
| Mirror blanks | Low density, machinability, stability. |
| Medical implants | Biocompatible, non-toxic, corrosion resistant. |
Automotive – Used in pistons, engine blocks, drivetrain parts to reduce weight and improve fuel efficiency.
Aerospace – Ideal for precision aerospace components like actuators and turbocharger wheels requiring highest strength-to-weight.
Electronics – Substrates for PCBs, IC packages to manage thermal loads while matching expansion behavior of ceramics.
Optics – Mirror blanks, telescopes benefit from high dimensional stability and machinability.
Medical – Excellent biocompatibility and corrosion resistance for implants like orthopedic devices.
AlSi50 Powder Specifications
AlSi50 powder is available in various size fractions, shapes, and purity levels:
| Parameter | Options |
| Particle size | 10 – 150 microns |
| Particle shape | Irregular, spherical |
| Apparent density | Up to 2.7 g/cm3 |
| Flow rate | Up to 25 s/50g |
| Purity | Up to 99.7% |
| Alloy variants | AlSi40, AlSi30 |
Smaller particles promote higher sintered density while large particles improve flowability.
Spherical morphology enhances powder flow compared to irregular particles.
Higher apparent density increases effective loading in composites manufacturing.
Faster flow rates improve ease of powder handling and processing.
High purity grades minimize contamination issues.
Aluminum-silicon alloys with 30-40% silicon also available.
Powder attributes can be customized based on specific application requirements and processing methods.
Consolidation Methods for AlSi50 Powder
AlSi50 powder can be transformed into full density components using techniques like:
| Method | Details |
| Additive manufacturing | Excellent geometric freedom for complex shapes. |
| Metal injection molding | High precision net shape capability. |
| Press and sinter | Economical for higher volume simpler shapes. |
| Casting | Leverages excellent fluidity and mold filling behavior. |
| Extrusion | For profiles, rods and tubes. |
Powder bed fusion AM techniques like selective laser melting are ideal for low volume complex parts.
Metal injection molding offers closest tolerances and surface finish.
Pressing followed by liquid phase sintering is commonly used but secondary processing needed.
Investment casting provides higher productivity for simpler geometries.
Extrusion is suitable for continuous production of bars, rods and tubes.
The consolidation method strongly influences final properties, microstructure and cost economics.
Heat Treatment of AlSi50 Parts
The following heat treatments can be used to modify AlSi50 properties:
| Heat Treatment | Details | Purpose |
| Solution heat treatment | 500-550°C, quench | Dissolve soluble phases |
| Artificial aging | 150-180°C, 5-10 hrs | Precipitation hardening |
| Stress relieving | 250°C, 2 hrs | Remove residual stresses |
Solution treatment dissolves silicon particles in the aluminum matrix followed by rapid cooling.
Subsequent aging causes silicon to re-precipitate as fine dispersoids imparting strengthening.
Low temperature stress relieving helps reduce residual stresses from prior shaping steps.
Proper heat treatment allows customizing the strength, hardness and ductility as per application requirements.
Comparison of AlSi50 Powder with Alternatives
Here is how AlSi50 compares to other eutectic aluminum-silicon alloys:
| Alloy | AlSi50 | AlSi40 | AlSi30 |
| Fluidity | Highest | High | Medium |
| Castability | Excellent | Very Good | Good |
| Hardness | High | Medium | Low |
| Strength | High | Medium | Low |
| Thermal Conductivity | Medium | High | Highest |
| CTE | Low | Medium | High |
| Cost | High | Medium | Low |
AlSi40 offers the best all-round combination of fluidity, strength and thermal conductivity.
AlSi30 provides highest thermal conductivity but lowest strength and fluidity.
AlSi50 has the highest fluidity, hardness and strength but lower thermal conductivity.
AlSi50 is preferred where maximum castability, dimensional stability, and high specific strength are critical.
Health and Safety Considerations for AlSi50 Powder
Like any metal powder, AlSi50 powder requires safe handling:
| Hazard | Precautions | PPE |
| Skin/eye contact | Avoid direct contact. Rinse if exposed. | Gloves, goggles |
| Inhalation | Avoid breathing dust. Ensure ventilation. | Respirator |
| Ingestion | Avoid hand-mouth transfer. Wash hands. | – |
| Fire | Use sand. Do not use water. | Protective gear |
Wear gloves, goggles, mask when handling powder.
Avoid skin contact. Wash after exposure.
Store in cool, dry place away from sparks, flames.
Ensure proper ventilation and dust collection.
Refer SDS and local regulations for complete guidelines.
With proper precautions and PPE, AlSi50 powder can be safely handled.
Inspection and Testing of AlSi50 Powder
To ensure quality specifications are met, AlSi50 powder should undergo:
| Parameter | Method | Specification |
| Chemical composition | OES, XRF, wet chemistry | Conformance to Al and Si content |
| Particle size distribution | Laser diffraction, sieving | D10, D50, D90 within range |
| Powder morphology | SEM imaging | Shape and flow characteristics |
| Apparent density | Hall flowmeter test | Minimum specified density |
| Flow rate | Hall flowmeter test | Maximum seconds for 50g flow |
| Impurity levels | ICP or LECO analysis | Low oxygen, moisture content |
Testing should be done periodically as per ASTM standards to ensure consistency in production quality and performance in end-use applications.
FAQs
- What is AlSi50 used for?
- AlSi50 is ideal for applications like automotive components, aerospace parts, and electronic substrates where low mass, dimensional stability, and high fluidity are critical.
- Does AlSi50 require heat treatment?
- Optional heat treatment including solutionizing and aging can be done to enhance strength by precipitating silicon particles in the microstructure.
- What methods can consolidate AlSi50 powder?
- AlSi50 powder can be consolidated to full density using metal injection molding, casting, additive manufacturing via SLM/EBM, extrusion, and sintering.
- Is AlSi50 readily weldable?
- AlSi50 has relatively poor weldability owing to high silicon content. Special filler material and techniques are required for welding this alloy.
- Is AlSi50 powder safe to handle?
- Like any fine metal powder, standard safety precautions must be taken when handling AlSi50 powder to minimize health and safety risks.
Aluminum Alloy Powder
Aluminum Alloy Powder
| Product | Aluminum Alloy Powder |
| CAS No. | 7429-90-5 |
| Appearance | Silvery-Gray or White Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al |
| Density | 2.66g/cm3 |
| Molecular Weight | 26.98g/mol |
| Product Codes | NCZ-DCY-198/25 |
Aluminum Alloy Description:
Aluminum Alloy Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing
Aluminum Alloy Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
The aluminum alloy family is a family of materials with a variety of unique properties and areas of application. Their characteristics mainly depend on the alloying elements contained in them and their proportions. These ranges offer a wide range of opportunities to meet the needs of different industries. Let’s explore the features and typical applications of each series to better understand how to choose the best aluminum alloy material for your project.
| roduct | Specification | Apparent Density | Flow Ability | Oxygen Content | Tensile Strength | Yield Strength | Elongation |
| AISi10Mg | 15-53µm 45-105µm 75-150µm |
≥1.35g/cm³ | ≤80s/50g | ≤300ppm | 300±20Mpa | 200±20Mpa | 20±2% |
| AMgScZr | ≥1.30g/cm³ | ≤80s/50g | ≤300ppm | 545±20Mpa | 500±20Mpa | 10±2% | |
| AK400 (can be anodized) | ≥1.30g/cm³ | ≤80s/50g | ≤300ppm | 430±20Mpa | 300±20Mpa | 10±2% | |
| Pure aluminum powder (purity 99.8%) | ≥1.20g/cm³ | ≤100s/50g | ≤1000ppm | \ | \ |
Process: Vacuum air atomization method
Advantages: low satellite powder/hollow powder ratio, good fluidity, high sphericity, and high bulk density. Printed finished parts have high corrosion resistance, low density and mechanical strength
High degree of heat treatment, requiring less heat treatment than castings
Application: 3D printing lightweight, brackets and other structural parts, heat dissipation components, etc. in aerospace, automobile manufacturing and other industries
Packaging: aluminum foil bags/plastic bottles/iron drums and other ordinary packaging or vacuum packaging, etc.
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