轧板厂牌坊裂纹的焊接修复  

Welding repair for crack of rolling-mill housing

作　　者：李恒山[1] 李金龙 王侯告 廖敏 

机构地区：[1]武钢研究院,湖北武汉430080 [2]武钢重工集团,湖北武汉430083

出　　处：《武钢技术》2012年第4期43-45,共3页Wisco Technology

摘　　要：介绍了焊接修复武钢轧板厂轧机牌坊裂纹的过程。针对缺陷的实际情况选择处理方案,采用合理的工艺措施,得到较理想的结果,为焊接修复同类大型件的缺陷提供了实践经验。This paper introuduces process for repairing crack of rolling-mill housing of the Hot- rolling Mill of WISCO. Perfect result has been gained by choosing handling scheme and using reasonable technology according to the actual situation of defect. Practical experience is then provided for welding repair on the defects of the similar large components.

关 键 词：轧机牌坊 裂纹 焊接修复 

分 类 号：TG44[金属学及工艺—焊接]