Application Of Silicon Nitride Bonded Silicon Carbide Brick

As a new important refractory product, silicon nitride bonded silicon carbide brick has good alkali corrosion resistance, molten cryolite wettability, oxidation resistance, wear resistance, high thermal conductivity, thermal shock resistance and very low conductivity. The product is mainly used as the lining of the lower body of the blast furnace, which is more than twice the service life of the traditional refractory. In addition, it can be used as the lining of the aluminum electrolytic cell, ceramic kiln furniture, slide brick, which has the advantages of energy saving, life improvement and no environmental pollution.