Steelmaking casting 0-3mm grain 70/80/90 carbonization

Characteristics and Applications of Black Silicon Carbide Black silicon carbide, also known as silicon carbide (SiC) or carbon silicide (SiC), is a compound composed of carbon (C) and silicon (Si) elements. It is an artificial material formed by the reaction of carbon and silicon at high temperatures. Its lattice structure is similar to diamond, consisting of tetrahedral carbon silicon units formed by atoms. It is a crystal with a metallic luster, usually black, and has a relatively high hardness, possessing semiconductor properties 2、 Characteristics of black silicon carbide 1. Density: The density of black silicon carbide is between 3.15-3.21g/cm ³, which is relatively close to the density of steel. 2. Hardness: Black silicon carbide has a very high hardness, even harder than steel, and its strength is also very high in high temperature and high pressure environments. 3. Oxidation resistance: Black silicon carbide can work stably in high temperature and high oxidation atmospher…