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如何判断焊接的质量
更新时间: 2020-09-16 00:00:00  

1、外观检验:用肉眼或放大镜观察是否有缺陷,如咬边、烧穿、未焊透及裂纹等,并检查焊缝外形尺寸是否符合要求;

2、密封性检验容器或压力容器如锅炉、管道等要进行焊缝的密封性试验。

关键词: 如何 判断 焊接 质量

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