Niobium - Zirconium / Plate
Description

Niobium is a rare, soft, gray-white metal with a high ductility at room temperature and it is one of the most promising refractory metals for ultra-high temperature structural applications. The addition of zirconium to niobium can improve the strength of the alloy without affecting the plasticity and processing properties, and it also can improve the oxidation resistance and alkali metal corrosion resistance of the alloy.
Alfa Chemistry supplies a wide range of niobium-zirconium plates which are highly acclaimed due to its high melting point, excellent chemical stability and high quality. We can also customize various shapes of niobium-zirconium alloy products according to your requirements or drawings.
General Properties
Items | Niobium / Zirconium - Plate |
---|---|
Catalog | ACAM-Nb-A012 |
Material | R04251(Nb99Zr1), R04261 (Nb99Zr1) |
Purity | 99.95% |
Size | Thickness: 0.1-10 mm, Width: 30-1000 mm, Length: 30-3000 mm |
Surface | Polished |
Standard | ASTM B393 |
Chemical Component
Elements | C | N | O | H | Zr | Ta | Fe | Si | W |
---|---|---|---|---|---|---|---|---|---|
R04251 | 0.01 | 0.01 | 0.015 | 0.0015 | 0.8-1.2 | 0.1 | 0.005 | 0.005 | 0.03 |
R04261 | 0.01 | 0.01 | 0.025 | 0.0015 | 0.8-1.2 | 0.5 | 0.01 | 0.005 | 0.05 |
Elements | Ni | Mo | Hf | B | Al | Be | Cr | Co | |
R04251 | 0.005 | 0.01 | 0.02 | 0.0002 | 0.002 | 0.005 | 0.002 | 0.002 | |
R04261 | 0.005 | 0.05 | 0.02 | - | 0.005 | - | - | - |
* Unit: %, max
Applications
Since niobium-zirconium plates have the advantages of high melting point, low vapor pressure, good cold processability, excellent chemical stability, and good resistance to corrosion, it find applications in various industrial fields. For example, it can be used as structure material and components in areas where high temperatures are required, as structure material in equipment where corrosion resistance is required. Its application areas are summarized as below:
- Nuclear industry
- Chemical industry
- Aviation and aerospace
- Mechanical manufacture