niobium carbide powder

详情

Niobium carbide
 
Molecular weight:**4.*2          Carbon content:*1.*5%
Density:7.*6g/cm3                     Melting point:***0ºC
Boiling point: ***0ºC
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 and additive in cemented carbide.
 
 
1.GRADE: NbC -WX
2.CHEMICAL COMPOSITION(%)
Ctotal: *1.***1.4       Cfree: 0.***0.2
3.IMPURITY(max):
Fe: 0.1      Si: 0.*5     Co: 0.*2     Nb: 0.*1      O: 0.4  
N: 0.2       Na: 0.*1    K: 0.**5     Ca: 0.*1      S: 0.*3
4.Particle size FSSS(μm): 0.*****0
5. Particle size and chemical composition can be adjusted according to customers' demand.
6. Product application: Applicable in fields such as hard alloys, hard films, targets, welding materials, cermets, electronics, metallurgy, machinery, textile industry, aviation, etc.