摘要
对 2 8 0 0四辊中厚板轧机下支承辊的断裂进行了分析 ,得出了该辊的断裂是由于残余应力过大所致的结论 。
The fracture of the bottom back roll of the four high rolling mill has been analyzed in this paper, and the conclusion that too big residual stress in the roll makes the roll fracture has been obtained. In the end, measures for preventing the fracture are given.
出处
《重型机械》
2000年第5期48-50,共3页
Heavy Machinery
