Silicon carbide ceramics with high strength, high hardness, high wear resistance and other excellent mechanical properties and chemical corrosion resistance, has been widely used in various industrial fields and aerospace fields.
After entering the new century, silicon carbide material has been more and more widely used because of its excellent properties. At present, silicon carbide powder preparation technology is becoming more and more perfect, the solid phase method raw material is cheap, the quality is stable, easy to achieve industrial production, liquid phase method can be made of high purity nanometer powder; The powder obtained by gas phase method has high purity, less particle agglomeration, easy to control components, but high cost, low yield, and difficult to realize mass production.
