High chromium cast iron melt was modified by instant modification and pour-over modification from the bottom of the ladle. 对高铬铸铁铁液分别用包底冲入法和瞬时变质处理两种方法进行变质处理。
When the blow is completed, the composition is adjusted by additions to the melt, and the steel is poured into a ladle. 吹炼完毕,在钢液中加进添加剂调整成分,钢水倒入钢水包。
The Boiling of Steel Melt and its Control During Vacuum refining Process in Ladle Furnace 钢包炉真空精炼过程中的钢液沸腾与控制