CARBON-CONTAINING REFRACTORY

摘要

PURPOSE:To provide carbon-containing refractory having excellent thermal shock resistance. CONSTITUTION:100wt.% mixture consisting of 1-20wt.% carbonaceous material, <=20wt.% silicon carbide material, <=10wt.% metallic material and the rest of alumina material is blended with 0.5-10wt.% pitch heat-treated at >=400 deg.C and <=0.05 mm particle size and a phenol resin as a binder.