Possessing of many excellent performances as high strength, high hardness, high fracture toughness, high temperature resistance, wear resistance, corrosion resistance, small thermal expansion coefficient, good thermal shock resistance, etc., Silicon Nitride ceramics could be increasingly used in modern science and technology and industrial fields, such as metallurgy, machinery, energy, automotive, semiconductor and chemical industry. O tusi apalai autu e pei ona taua i lalo:
