Nano Chromium Carbide (Cr3C2) Powder
Product Description
Color: Black&Ash Black
Form:Rhombohedral
BET: 30.2&12.3 (m2/g)
Bulk Density: 2.14&3.12 (g/cm3)
Technical Description of Chromium Carbide
Nano chromium carbide and ultrafine chromium carbide powder were prepared by gas phase method with variable current laser ion beam. The powder is rhexaride system, a=2.821, B =5.52, C =11.46, relative density 6.68, melting point 1890℃, boiling point 3800℃, thermal expansion coefficient 10.3×10-6/K; Metal chromium (chromium trioxide) and carbon in 1400-1600℃ high temperature, chromium carbide lattice is positive and negative, density is 6.613 g/cm3, melting point is 1895℃, chromium carbide is gray, acid resistance.
Application of Chromium Carbide
1.Wear resistance film, semiconductor film;
2.Cr3C2 is added in the cemented carbide production can not only refine the WC grain size at the same time increase the strength and hardness of the alloy and can improve the corrosion resistance of alloy, in industrial production is used as a corrosion resistant alloy structural materials (gauge, valves, sealing ring, etc.) in the spray welding and surfacing welding used for corrosion resistance and high frictional resistance of hardfacing solder; Used for stainless steel, heat resistant steel, corrosion resistant steel, alloy steel and other special steel smelting production.