新型工业材料的点焊工艺研究现状  

The present research for spot welding technology of new industrial materials

作　　者：王敏[1] 余震[1] 程轩挺[1] 

机构地区：[1]上海交通大学材料科学与工程学院,上海200030

出　　处：《电焊机》2001年第12期9-11,共3页Electric Welding Machine

摘　　要：概述了镀锌钢板和铝合金这两种新型工业材料的点焊工艺特点以及国内外在这方面的研究现状 。The spot welding characteristics and the present research in the world for two kinds of new industrial materials (aluminum alloy and galvanized steels)are summarized. Furthermore, the wear behavior of the electrodes which is very serious in resistance spot welding of these materials is analyzed in detail.

关 键 词：铝合金 镀锌钢板 点焊工艺 电极磨损 汽车 车身 焊接 

分 类 号：U463.82[机械工程—车辆工程]