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13问答网 > 手工电弧焊单面焊双面成型在什么情况下才会应用？？？管道平常总是氩弧焊打底。

手工电弧焊单面焊双面成型在什么情况下才会应用？？？管道平常总是氩弧焊打底。

2025-03-15 18:10:43

推荐回答（1个）

回答1：

手工电弧焊也可以单面焊双面成型，技术要求会更高。
氩弧焊因为焊接质量高，操作相对容易获得高质量的焊缝，而广泛用于管道打底。
焊接方法一般不是限制，只要有合格的工艺并且人员技能满足就可以。如果是压力管道，有相关的工艺评定和焊工资质，并能覆盖是可以用焊条焊的。

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