Tantalum diselenide
- CAS number
- Molecular weight
- Molecular formula / chemical symbol
- TaSe2
Description
Hexagonal system structure (density 8.66 g/cm3, lattice constant a = 0.3436 nm) and rhombic parallelepiped structure (lattice constant for a = 0.3435 nm). Began to oxidation In the air 600 ℃. Easy decomposition in 900 ℃ vacuum. Stability In the water, but easy be decomposed by nitric acid and alkali. Resistivity relative friction coefficient is 0.08USES
Lubricity and conductivity of solid lubricant