黑碳化硅是以石英沙,石油焦为首要原材料,根据电加热炉高溫炼制而成

黑碳化硅是以石英沙，石油焦为首要原材料，根据电加热炉高溫炼制而成，其强度处于钢玉和金钢石之 间，冲击韧性高过钢玉，性脆而锐利。具备一定的导电性能和传热性。用其制做模具，应用于生产加工抗 张抗压强度低的金属材料和非金属材质。如灰口铸铁，稀有金属，石料，皮革制品，橡等。还普遍用以耐火保温材料， 冶金工业添加物。

Black silicon Carbide Black silicon Carbide is produceesd at high temperature in an electric resistancetype furnace with puarts sand and petoleum coke as its main raw materials.Its hardness is between fused aluina and syntheTIc diamond.mechanical intensity of it is higher than fused alumina.It is brittle and sharp and has electrical and heat conducTIvity in some degree.The abrasives made of it are suitable for working on cast iron ,nonferrous metal,rock,leather,rubber,etc.It is also broadly used as refractory material and metallurgical addiTIve.

黑碳化硅