Molecular weight: 104.92 Carbon content: 11.45%
Density: 7.82g/cm3 Melting point: 3490oC
Boiling point: 4300oC

Molecular weight: 104.92     Carbon content: 11.45%
Density: 7.82g/cm3             Melting point: 3490oC
Boiling point: 4300oC

Niobium carbide is brown-gray metallic powder with purple lustre. The powder also is a high melting point and high hardness material with high chemical stability and high temperature function. It is applied to high temperature refractory material additive in cemented carbide.