Is Niobium Carbide NbC Hard?
What is Niobium carbide NbC? Niobium carbonideis a form of metal carbide having the chemical composition NbC. It is a brown-gray powder of metal with purple luster. It’s a sodium chloride-type cubic crystal system. 8.47 is the relative density. The lattice coefficient a=0.447nm. The melting point is 3500. It has… Continue reading