Gongyi Jiaxin refractory Co., Ltd

Silicon carbide is also known as gold steel sand or refrainable sand. Silicon carbide is smelted at high temperatures in resistance furnaces using raw materials such as quartz sand, petroleum coke (or coal coking), wood chips (salt is required for the production of green silicon carbide). At present, China's industrial production of silicon carbide is divided into black silicon carbide and green silicon carbide two, are six-party crystals, the proportion of 3.20 to 3.25, micro-hardness of 2840 to 3320 kg / mm2, Mos hardness is 9.5.

(1) As an abrasive, can be used to make abrasives, such as grinding wheels, oilstones, grinding heads, sand tiles and so on.
(2) As metallurgical deoxygenation agent and high temperature resistance materials.
(3) You can also do metal, glass, gemstones, jade and other polishing grinding.
Silicon carbide has four main applications, namely: functional ceramics, advanced refracered materials, abrasives and metallurgical raw materials. Silicon carbide coarse material has been able to a large number of high-tech products, and the application of high-tech nano-scale silicon carbide powder is unlikely to form economies of scale for a short period of time.
(4) High-purity monocrystalline, which can be used to manufacture semiconductors and silicon carbide fibers.