Sic

The full name of SiC is silicon carbide, It's an inorganic non-metallic compound formed by carbon and silicon atoms in the form of covalent bonds. Silicon carbide is a kind of material with high hardness, high melting point, high chemical stability, good thermal conductivity and excellent electrical properties.
The Sic added to the furnace is converted into carbon and silicon of cast iron, one is to increase the carbon content, and 20 strengthens the reducibility of the liquid iron. Greatly reduce the adverse effect of corroded charge. The addition of Sic can prevent carbide precipitation, increase the amount of ferrite, make the cast iron dense, and significantly improve the processing performance
High purity Sic has electrical conductivity, and the resistivity decreases with the increase of temperature. Silicon carbide containing impurities, its resistivity and temperature relationship is complex, silicon carbide containing impurities aluminum has nonlinear voltammetry characteristic curve, can be used as semiconductor materials.
It is used in the field of abrasives and grinding refractories semiconductor Mechanical engineering Chemical engineering.
Sic size: 0-1mm,0-3mm, 0-10mm,1-10mm
Price factor:Sic prices are affected by the supply and purity of raw materials (quartz sand, carbon sources, etc.), cost factors such as energy consumption and crystal growth technology in the production process, market supply and demand relations and competitive situation, environmental protection and trade policies in the policy and environment, as well as logistics and transportation and product specifications.