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如何用二保焊进行横焊焊接
更新时间: 2020-10-13 00:00:00  

1、焊接板缝,有纵横交叉的焊缝应先焊端焊缝后焊边焊缝;

2、接缝长度超过1米以上,应采用分中对称焊法或逐步退焊法;

3、物架上对接与角接焊缝同时存在时,应先焊板的对接缝,后焊物架的对接焊缝,最后焊物架与板的角接焊缝;

4、凡对称物件应从中央向首尾方向开始焊接并左、右、方向对称进行;

5、物件上、平、立、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;

6、一切吊运马,其焊脚应为吊马的板厚四周焊缝包角,焊后认真检查焊缝质量;

7、部件焊缝质量不好,应在部件时就进行反修改合格,不得留在整体安装焊接时进行。

关键词: 何用 进行 焊接

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