What is Niobium carbide NbC? Niobium carbonide Is a form of metal carbide having the chemical formula NbC. Niobium carbonide has a purple-colored appearance. It belongs to the sodium chloride type cubic crystalline system. The relative density of 8.47. The lattice coefficient a=0.447nm. The melting point of corundum is 3500. Microhardness > 23.5Gpa, or more…
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Niobium Carbide NbC Powder CAS 12069-94-2
About Niobium Carbide NbC Powder:Niobium carbide (NbC) is an extremely hard refractory ceramic material used commercially for cutting tools. It is usually processed by sintering and is commonly used as a grain growth inhibitor additive in cemented carbides. Appearance is brown-gray metal powder, with purple luster. It is highly corrosion-resistant. Niobium carbide is one of…
Niobium Nitride NbN Powder CAS 24621-21-4
About Niobium Nitride NbN Powder:Niobium nitride is a compound of niobium and nitrogen (nitrides) with the chemical formula NbN. At low temperatures (about 16 K), the NBN becomes a superconductor for use in infrared detectors.Niobium nitride is the first Ⅴ transition metal nitrides, its melting point and high hardness, excellent mechanical properties, thermal stability and chemical…
What is the chemical stability of niobium carbide?
What does NbC powder mean? Niobium carbonide is an green cubic crystal with metallic luster. It belongs to a type of cubic crystal that contains sodium chloride. It has high melting points, high hardness, and is faster than corundum. The insoluble substances include hot and cold hydrochloric, sulfuric, and nitric. These compounds are only soluble…