1)Character: High strength, extreme hardness, wear resistance, high temperature tolerance, corrosion resistance, oxidation resistance, thermal shock resistance, high thermal conductivity, low coefficient of thermal expansion, creep resistance under high temperature and so on. 2)Reaction Boned Silicon Carbide(RBSiC or SiSiC) ceramics adopt slip-casting technology. The Ceramics have high strength and excellent hardness, wear, corrosion resistance, oxidization resistance and thermal shock resistance, etc. It