莱钢4号连铸机生产320mm×410mm矩形坯的改造

Modification on No.4 caster for 320mm×410mm rectangular bloom at Laiwu Steel

介绍莱钢4号连铸机增加生产320mm×410mm 矩形坯的改造情况,给出了工艺分析及生产操作要求和实施效果。

This paper inotroduces the modification,technological analysis and operational requirement of No.4 continuons casting for 320mm×410mm rectangular bloom at Laiwu Iron and Steel Co.,Ltd..It also describes the practical effect which has been obtained.