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Rare refractory metal additive manufacturing service
stardustpowder.com
https://www.stardustpowder.com › products › rare-refra...
stardustpowder.com
https://www.stardustpowder.com › products › rare-refra...
STARDUST provides you with high-quality 3D printing powder, spherical tungsten powder, spherical tantalum powder, etc., supports printing services and ...
AI Overview
Key Refractory Materials & Features:
- Materials: Spherical Tungsten (W), Molybdenum (Mo), Tantalum (Ta), Niobium (Nb), Rhenium (Re), and High Entropy Alloys (HEA).
- Common Alloys: Niobium alloys (Nb-C103, Nb521) are used for high-temperature applications.
- Powder Characteristics: High purity, high sphericity, excellent flowability, and high packing density, crucial for consistent layer spreading.
- Particle Size Ranges: Typically fine (15-53µm), medium (20-60µm), or coarse (50-150µm) depending on the printing system (SLM/EBM).
Production Methods for Spherical Powder:
- Plasma Atomization (PA): Best for high sphericity, low hollow powder rate, and high fine powder yield.
- Plasma Rotating Electrode Process (PREP): Produces excellent sphericity and very low satellite particles.
- Plasma Spheroidization: Used to convert irregular, low-cost powders into spherical, high-flowability powders.
Applications:
- Aerospace & Defense: Rocket nozzles, high-temperature thrusters, and missile components.
- Nuclear Technology: Fabrication of nuclear targets.
- Medical & Industrial: Advanced tooling and high-precision, heat-resistant parts.
Refractory powders from suppliers like Heeger Materials, Stardust Powder, and Blacksand Technologies are designed for, or processed using, specialized high-temperature sintering techniques (like electron beam or high-power laser) because of their high melting points.
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Web results
Rare Metal Powder
am-printing.com
https://am-printing.com › Product
am-printing.com
https://am-printing.com › Product
Rare Metal Powder · C103 powder · Molybdenum powder – Hydrogen Reduction · Nickel Based Superalloys · Niobium Powder · Pure Chromium powder · Nickel Based ...Read more
3D Printing Spherical Powder
ULPMAT
https://ulpmat.com › inorganic-powders › 3d-printing-s...
ULPMAT
https://ulpmat.com › inorganic-powders › 3d-printing-s...
Spherical powders are finely controlled metal or alloy particles with a near-perfect spherical morphology, produced specifically for additive manufacturing ...Read more
Spherical powders: Control over the size and morphology ...
amazemet
https://www.amazemet.com › spherical-powders-control...
amazemet
https://www.amazemet.com › spherical-powders-control...
Dec 13, 2024 — Elemental powder properties can differ drastically between batches, even when using the same method. Therefore, the variation in morphology and ...Read more
Preparation Process of Spherical Powder
Heeger Materials Inc
https://heegermaterials.com › All Blog News › Blog
Heeger Materials Inc
https://heegermaterials.com › All Blog News › Blog
RF Method: This method uses high-energy plasma to produce highly spherical and dense metal powders. The raw materials are non-spherical powders with high oxygen ...Read more
New 3D Printing Material-Refractory Metal
Stanford Advanced Materials
https://www.samaterials.com › content › new-3d-printing...
Stanford Advanced Materials
https://www.samaterials.com › content › new-3d-printing...
Jul 24, 2025 — SAM can supply ultra-fine 3D printing refractory metal spherical powder, which can basically meet the requirements of industrial production in ...Read more
Spherical Refractory Metal Alloy Powders
Blacksand Technologies LLC
https://blacksandtechllc.com › spherical-refractory-meta...
Blacksand Technologies LLC
https://blacksandtechllc.com › spherical-refractory-meta...
Blacksand developed a melt-less process to produce spherical refractory alloy metal powders for use in additive manufacturing and other advanced manufacturing.Read more
3D Printing Refractory Metal Powder| Additive Manufacture
CNPC POWDER
https://www.cnpcpowder.com › products › Refractory M...
CNPC POWDER
https://www.cnpcpowder.com › products › Refractory M...
3D Printing Refractory Metal Powder is include spherical Tungsten powder, spherical molybdenum powder, spherical tantalum powder ,spherical niobium powder ...Read more
Research Progress on the Preparation Technology of ...
MDPI
https://www.mdpi.com › ...
MDPI
https://www.mdpi.com › ...
by S Zhang2025Cited by 5 — Spherical powder materials are essential raw materials for manufacturing processes such as metal additive manufacturing and powder metallurgy.
ODM. Spherical Iron Based Alloy Powder
ATT Advanced Elemental Materials Co., Ltd.
https://www.attelements.com › spherical-iron-based-allo...
ATT Advanced Elemental Materials Co., Ltd.
https://www.attelements.com › spherical-iron-based-allo...
Iron-based alloy powder can be used on the working layer of abrasion-resistant anticorrosive parts, such as hydraulic turbine blade, nozzle, wearing ring, ...Read more
Scholarly articles for Metal 3D printing spherical rare refractory alloy powder | |
New opportunities in refractory alloys - ‎Philips - Cited by 198 … the preparation technology of spherical alloy powders … - ‎Zhang - Cited by 5 … -entropy alloy coatings cladding by metal 3D printing - ‎Zhang - Cited by 4 | |
