摘要
文章针对车体组焊试制中出现的扭曲变形问题进行了详细分析,提出了全面解决变形的措施,并通过实际验证,总结了车体组焊需要注意的关键点。
The paper gives a detailed analysis about the twist that formed in first assembling and welding car body, and put forward the whole solutions for the deformation. The key technology in assembling and welding car body is summarized by manufacture of car body.
出处
《电力机车与城轨车辆》
2011年第6期50-54,共5页
Electric Locomotives & Mass Transit Vehicles
关键词
铝合金车体
组焊
扭曲变形
工艺
aluminum car body
assembly and weld
twisting deformation
technology
