连铸中间包涂料的研制

Development of coating for continuous casting tundish

采用优质镁砂为主要原料 ,选择合适的结合剂与复合外加剂 ,可制得性能优良的中间包涂料 ;采用自制纸纤维 ,可明显降低涂料热传导性能 ,适当引入钙质材料 ,有利于材料的解体性。

Using high quality magnesite as main starting material,choosing appreciate binder and composite additives,a coating with good performance for tundish is developed.Thermal conductivity of the coating is lowered remarkably by adding self prepared paper fibre,and its wrecking property is improved by adding CaO containing materials.