Silicon nitride bonded silicon carbide products are silicon nitride and silicon carbide are covalently bonded compounds, have similar physical and chemical properties, still maintain high bond strength at high temperature. Silicon carbide powder evenly surrounded by silicon carbide, after high temperature nitriding reaction, forming a dense network structure and the formation of the material is silicon nitride bonded silicon carbide material.

Schematic diagram of silicon nitride bonded silicon carbide
Silicon nitride combined with silicon carbide production process:

Properties and application of silicon nitride bonded silicon carbide materials

Silicon nitride combined with silicon carbide materials inherited silicon nitride and silicon carbide materials of high temperature resistance, corrosion resistance, wear resistance, washing resistance, oxidation resistance and a series of excellent performance, mainly as a new type of high-grade refractory materials are widely used in steel, non-ferrous metals, chemical building materials and other industries, the main products are silicon nitride combined with silicon carbide radiant tube, silicon nitride combined with carborundum brick, etc.