Tungsten Rhenium Alloy Powder (W-25Re)
Formula | Tungsten Rhenium Alloy (W-25Re) |
Synonyms | spherical Tungsten Rhenium particles, spherical Tungsten Rhenium powders, W-25Re Powder |
Appearance | Gray Powder, Spherical Morphology |
Particle Size | 15-53 um, 45-105 um, can be customized upon request |
Melting Point | 3100°C |
Density | 19.65 g/cm 3 |
Purity | 99.9% |
Tap Density | >11.5g/cm3 |
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Description of Spherical Tungsten-Rhenium Alloy Powder
Spherical tungsten-rhenium alloy powder combines tungsten with a small percentage of rhenium, enhancing high-temperature performance and ductility. The powder is produced in a spherical shape through atomization, improving flowability and uniformity. It offers exceptional high-temperature strength, thermal stability, and hardness. This alloy is used in aerospace components, high-temperature electronics, and other advanced applications requiring extreme temperature resistance. The powder is manufactured by atomizing molten tungsten-rhenium or through powder metallurgy techniques.
Princeton Powder is a leading supplier of tungsten-rhenium alloy powder. We possess extensive expertise in additive manufacturing (3D printing) industry. Tungsten Rhenium Alloy W-25Re Powder is for sale at a competitive price.
Chemical Composition
Product | Particle Size（μm） | Chemical Composition（%） | ||||||||
W | O | Re | ||||||||
WRe3 | 2.0-4.0 | ≧96.9 | ≦0.12 | 3 | ||||||
WRe5 | 2.0-4.0 | ≧94.9 | ≦0.12 | 5 | ||||||
WRe15 | 2.0-4.0 | ≧84.9 | ≦0.12 | 15 | ||||||
WRe25 | 2.0-4.0 | ≧74.9 | ≦0.12 | 25 | ||||||
WRe26 | 2.0-4.0 | ≧73.9 | ≦0.12 | 26 | ||||||
Physical Properties | ||||||||||
Apparent Density (g/cm3) | Tap Density (g/cm3) | Hall Flow Rate (s/50g) | ||||||||
>10.0 | >11.5 | <10.0 | ||||||||
Particle Size distribution
0-15μm, 15-53μm, 45-105μm, 45-150μm. (Various particle sizes can be customized)
Applications
- Aerospace: Utilized in rocket nozzles and aerospace components for its high melting point and thermal stability.
- Electronics: Employed in the production of electrical contacts and filaments due to its high electrical conductivity and resistance to high temperatures.
- Medical Equipment: Used in radiation shielding and high-temperature environments where durability and stability are crucial.
Spherical WRe25 Powder Reference
Resolving the sintering conundrum of high-rhenium tungsten alloys
- Four compositions, W-1Re, W-5Re, W-10Re, and W-25Re, were studied. Before pressed into pellets, the synthesized W-Re nano powders were sieved by centrifuge to improve their sinterability (Morphology and phase purity of the nano powders are shown in Supplementary Figs. S1 and S2, respectively.) .