Spherical niobium-based alloy Nb521 Powder
Formula | Nb521 (Nb-5 W-2Mo-1Zr) |
Synonyms | spherical Nb521 particle, spherical Nb521 powder, Nb521 Powder, Nb521 thermal spray powder, Nb521 gas atomized powder |
Appearance | Black Powder |
Particle Size | 15-53 um, 45-105 um, can be customized upon request |
Melting Point | 2630°C |
Density | 8.9 g/cm 3 |
Tensile Strength, Ultimate | 623.6 MPa |
Tensile Strength, Yield | 340 MPa |
Description of Niobium 521 Powder
Niobium 521 powder, also known as Nb-5Zr-1Hf, is a niobium alloy with 5% zirconium and 1% hafnium. It features a high melting point of approximately 2,470°C and offers enhanced strength and oxidation resistance. This powder is used in aerospace components, nuclear reactors, and additive manufacturing for high-temperature applications. Its properties make it ideal for creating complex, high-performance parts.
Princeton Powder is a leading supplier of spherical Niobium 521 powder. We specialize in a comprehensive range of spherical powder products and possess extensive expertise in additive manufacturing (3D printing) industry. Niobium 521 spherical powder is for sale in bulk.
Chemical Composition
Poduct | Chemical Composition (%) | ||||||||||||
Nb521 | Nb | Mo | W | Zr | Al | Fe | Si | Other | |||||
balance | 1.9 | 4.76 | 0.99 | <0.01 | <0.01 | 0.01 | <0.05 | ||||||
Gas Impurities (%) | |||||||||||||
C | H | O | N | ||||||||||
0.05-0.12 | <0.005 | <0.02 | <0.01 | ||||||||||
Physical Properties | |||||||||||||
Apparent Density (g/cm3) | Tap Density (g/cm3) | Hall Flow Rate (s/50g) | |||||||||||
>5.5 | >6.5 | <10.0 | |||||||||||
Particle Size | 5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, or customized. | ||||||||||||
Particle Size distribution
0-15μm, 15-53μm, 45-105μm, 45-150μm. (Various particle sizes can be customized)
Applications
- Aerospace: Used in aerospace components requiring high temperature and stress resistance, such as rocket nozzles and heat shields.
- Nuclear Industry: Employed in nuclear reactors for its high temperature stability and resistance to radiation damage.
- Additive Manufacturing: Utilized in 3D printing to produce high-performance parts with complex geometries.