摘要
介绍了用真空电子束焊接大型客车后桥壳半轴的工艺方法,并就焊接过程中存在的主要问题进行了分析。通过试验和生产验证,所焊接的后桥壳体精度高、抗疲劳性能好、质量稳定。
The process of vacuum electron beam welding for rear-axle housing semiaxle of coach was introduced and the major problems in the process of welding was analysed.The result of welding experiment and production practice show that the welded rear-axle housing have quality stability and high precision and fatigue strength.
出处
《汽车工艺与材料》
2004年第11期13-14,共2页
Automobile Technology & Material
