2800轧机万向联轴器十字轴断裂事故分析

What made the cross head of universal joint in 2 800 rolling mill ruptured

采用综合分析方法 ,对 2 80 0四辊轧机主传动万向联轴器十字轴断裂事故进行了分析 ,并确定该事故的主要原因是十字轴热处理工艺不当。

In the paper the writers have analyzed, using modern synthetic analysis methods, the reason that caused the cross head of universal joint on 2800 four high mill ruptured. The conclusion shows that the heat treatment method for the cross head was not correct.