摘要
介绍在设计合理的工装保证下,采用MIG焊焊接方法和氩弧调修工艺,成功地控制了铝合金焊接变形,顺利完成200 km / h动力车车体铝合金顶盖的生产。
: The article introduces the manufacture technology of aluminum alloy roof for 200 km / h locomotive carbody. With practical manufacture process equipment and fixtures, the aluminum alloy distortion is controlled successfully by using MIG welding method and argon arc regulating process.
出处
《电力机车技术》
2001年第1期19-21,共3页
Technology for Electric Locomotives
关键词
动力车
铝合金顶盖
制造工艺
焊接
铁路
车体
: 200 km/h locomotive; aluminum alloy roof; manufacture technology; welding