black silicon carbide

Quick Detail

Package & Delivery Lead Time

Detailed Description

Description Black silicon carbide is with quartz sand, petroleum coke as primary raw materials, smelting in the high temperature resistance furnace. Its hardness is between corundum and diamond; the mechanical strength is higher than alumina, brittle and sharp. It has a certain conductivity and thermal conductivity. Physical and chemical analysis Chemical compositions Physical properties Items Value of specification (%) Items Property SIC 98.5min Color Black Melting point 2600°C F.C 0.20max Hardness 13 Bulk density ≥1.38g/cm3 Fe2O3 0.20max Real density 3.20~3.25g/cm3 min Usage (1) As the abrasive: used for abrasive, such as grinding wheels, whetstone, grinding wheel, sand tiles etc. (2) As the metallurgical deoxidizer and high temperature material. Four main application areas of SiC: functional ceramics, advanced refractory, abrasives and metallurgical materials. (3) High purity single crystal, used to manufacture semiconductors, manufacture of silicon carbide fibers. (4) Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor and high temperature resistant to oxidation.

Basic Company Information

Henan Sicheng Co., Ltd

Company Advantage

Detail Company Introduction