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Niobium Disilicide Powder, NbSi2, CAS 12034-80-9
HMSP-1732
New product
Niobium Disilicide (NbSi2) Powder is a black-grey powder with a hexagonal crystal structure, which is a promising high-temperature structural material. The purity and particle size can be tailored according to specific requirements.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Purity | 99% |
| CAS | 12034-80-9 |
| Molecular Formula | NbSi2 |
More info
Niobium Disilicide (NbSi2) Powder has high thermomechanical stability and microstructural stability at high temperatures. Heeger Materials can provide high-quality Niobium Disilicide (NbSi2) Powder at a competitive price.
- Formula: NbSi2
- Density: 5.7g/cm3
- Melting point: 1950℃
- Microhardness: 10.3Gpa
- Vicker hardness: 5.88~6.88Gpa
- CAS: 12034-80-9
Niobium Disilicide Powder Chemical Analysis
Purity (%) | Chemical Composition (%) | ||||||
Nb | Si | C | P | Fe | S | ||
HM-NbSi2-1 | >99 | >37.5 | >61.5 | 0.1 | 0.02 | 0.15 | 0.03 |
Particle Size | -20 mesh, -325 mesh, or customized | ||||||
Niobium Disilicide Powder Properties
- Insoluble in water, concentrated hydrochloric acid, concentrated sulfuric acid
- Soluble in a mixture of hydrofluoric acid and sulfuric acid
- High melting point
- Low density
- Excellent overall performance
Niobium Disilicide Powder Applications
- Used as raw material for fine ceramics when NbSi2 is made into solid solutions with zirconium disilicide, molybdenum disilicide, and tungsten silicide.
- Used in niobium-silicide-based turbine parts
- Used in integrated circuits
- Used in high-temperature structural materials
Niobium Disilicide Powder Storage and Packing
Niobium Disilicide (NbSi2) Powder should be kept sealed and stored in a dry and cool place, avoiding being exposed to air. The vacuum packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.
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