| |||
结晶器保护渣膜 (在英文原版连铸专业文献中,"结晶器保护渣"通常用 mold flux 或 mold powder 来表达。但有的学者认为,"保护渣"熔化并与钢水发生一定反应后,外表形态和结构上均发生了变化,因而不再是原来的 flux 和 powder, 故改用了 slag: Grades of steel other than medium carbon do not require as much crystallinity in the mold slag film used during casting. 除了中碳钢以外的钢种在连铸时并不需要结晶器保护渣膜中有如此高的结晶比) |