氮化硅结合碳化硅砖

　　Silicon nitride combined with silicon carbide brick Si3N4-SiC brick

　　应用：

　　氮化硅结合碳化硅材料具有硬度高，高温强度好，热膨胀系数小，热导率高，抗蠕变能力强，耐腐蚀，热震好，抗氧化等特点，广泛应用于钢铁、有色金属、化工建材等多种行业。

　　Application：Silicon nitride combined with silicon carbide material has the characteristics of high hardness, good high temperature strength, small coefficient of thermal expansion, high thermal conductivity, strong creep resistance, corrosion resistance, good thermal shock, oxidation resistance, etc. It is widely used in steel, non-ferrous metal, chemical, building materials and other industries。