【摘要】 在鞍钢 1 70 0改造工程中 ,为了节省时间和投资 ,对 R2轧机牌坊进行了利旧修复 ,取得了很好的效果。介绍了修复过程和工艺方案更多还原

【Abstract】 The first repair of R2 rolling mill housing frame is carried out during the revamp of Angang’s 1700mm hot strip line so as to save capital investment and reduce time. The effect is good. The repair technology is described.更多还原