包钢4^#高炉布料器曲柄断裂原因分析与改进  

Reason Analysis and Improvement of Fracture for Crank of Distributing Device on 4^# Blast Furnace of Baotou Steel

作　　者：张建东[1] 李晓华[1] 刘广涛 张小龙 梁红根[1] Zhang Jian-dong;Li Xiao-hua;Liu Guang-tao;Zhang Xiao-long;Liang Hong-gen(Iron-making Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古包钢钢联股份有限公司炼铁厂,内蒙古包头014010

出　　处：《包钢科技》2020年第6期76-79,共4页Science & Technology of Baotou Steel

摘　　要：包钢4^#高炉布料器为美国WOODINGS公司制造,在备件修复过程中对其内部零件曲柄进行了国产化改造,在上线投入使用两个月后曲柄发生断裂。应用Solidworks软件对曲柄进行建模分析,研究曲柄的断裂原因并制定改进方案,使现场问题得到了合理解决。The distributing device on 4#blast furnace of Baotou Steel is manufactured by WOODINGS Company of the USA.During the repair of spare parts,its internal part,crank is with the domestic reconstruction.Two months after the production line was put into service,the crank was fractured.The modeling analysis of crank is with the software Solidworks to study the reason of fracture for crank and formulate the improvement project so that the on-site problems are solved reasonably.

关 键 词：布料器 曲柄 断裂 

分 类 号：TF573[冶金工程—钢铁冶金]