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二保焊适合立焊还是平焊

更新时间: 2020-10-04 00:00:00     

二保焊比较适合平焊。原因如下:

二保焊的物件上,平焊、立焊、角焊同时存在时,应先焊立角焊,后焊平角焊;先焊短焊缝,后焊长焊缝,所以最好是平焊,这样焊接效果会较好。

二保焊工艺适用于低碳钢和低合金高强度钢各种大型钢结构工程焊接,其焊接生产率高,抗裂性能好,焊接变形小,适应变形范围大,可进行薄板件及中厚板件焊接。

关键词: 适合 还是

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