One new method to improve life of spot welding electrodes for galvanized steel sheets, cryogenic treatment, is presented.
提出了一种新的提高镀锌钢板点焊电极寿命的方法，即深冷处理工艺。
The quality of resistance spot welding of low carbon steel and high strength low alloy steel is studied by looking into the dynamic voltage characteristics of the electrodes.
本文通过对电阻点焊电极电压动态特性的分析，研究了低碳钢及低合金高强度钢电阻点焊的质量问题。
In spot welding of enameled wire to copper foil, selecting the appropriate welding electrodes and controlling the welding energy precisely are very important.
在铜箔漆包线的点焊中，选取合适的焊接电极和焊接能量进行精密控制非常重要。
In spot welding of enameled wire to copper foil, selecting the appropriate welding electrodes and controlling the welding energy precisely are very important.
在铜箔漆包线的点焊中，选取合适的焊接电极和焊接能量进行精密控制非常重要。
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