摘要
通过分析ZG42CrMo托轮的焊接工艺,进行焊接工艺评定试验,选择合适的预热温度和焊接线能量,生产出合格的托轮。
It can produce the qualified supporting roller by analyzing the welding technology for ZG42CrMo sup- porting roller, performing welding technology evaluation test and choosing proper preheating temperature and weld line energy.
出处
《大型铸锻件》
2012年第6期35-37,47,共4页
Heavy Casting and Forging
