Ningxia XingKai Silicon Industry Co., Ltd.
Because Silicon Carbide materials has stable chemical properties, high thermal conductivity, low thermal expansion coefficient, low density, good wear resistance, high hardness, high mechanical strength and chemical corrosion resistance characteristics, so has developed rapidly in the field of materials.
Silicon Carbide Ceramics began in 1960s, silicon carbide was mainly used in mechanical grinding and refractories. However, with the development of advanced ceramics, people are no longer satisfied with the preparation of traditional silicon carbide ceramics. Various kinds of multiphase ceramics based on silicon carbide ceramics have appeared and improved the properties of single-phase materials,which making silicon carbide ceramics more widely in ceramic ball bearings, valves, semiconductor materials, measuring instruments, Aerospace, chemical and other fields.
Our company uses pressureless sintering to make Silicon Carbide Ceramic products. The silicon carbide ceramic product is made by a compact of high performance submicron Silicon Carbide Powder pressureless sintering material. It doesn`t contain free silicon and fine grain size. The purity of silicon carbide is more than 98%, and it has high temperature resistance, high strength, high hardness, high corrosion resistance, light specific gravity, oxidation resistance and other excellent properties. It is the first choice material for manufacturing mechanical seal ring, sandblasting nozzle, bulletproof armor and magnetic pump, shielding pump assembly at home and abroad. It is especially suitable for strong acid and strong base transportation of corrosive medium.