文章编号：1004-0609(2001)S2-0001-05
运载工具的铝合金选材与焊接
(西南交通大学 焊接研究所， 成都 610031)
摘 要: 阐述了运载工具的轻量化及采用铝合金焊接结构的效果，焊接结构常用铝合金的选择及其焊接接头性能试验结果，介绍了近期发展的铝合金焊接新方法、设备及工艺。
关键字: 运载工具； 铝合金； 焊接
Selection and welding of aluminum alloy in vehicle
（Welding Research Institute, South West Jiaotong University,
Chengdu 610031, P.R.China）
Abstract:The effects of light vehicle made by aluminum alloy was discussed. The selection of aluminum alloy for welding construction and mechanical properties of weld seam were surveyed. The new welding technique and equipment for aluminum alloys were introduced.
Key words: vehicle; aluminum alloy; welding
