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焊接缺陷的分类有那几种

更新时间: 2020-08-16 00:00:00     

1、按缺陷的有害性分为有害缺陷及无害缺陷;

2、按缺陷位置分为内部缺陷和外部缺陷;

3、按缺陷特性可分为尺寸上的缺陷、结构上的缺陷及性质上的缺陷;

4、按缺陷形状可分为二元缺陷与三元缺陷;

5、按缺陷方向可分为纵向缺陷和横向缺陷;

6、按缺陷特征可分为裂纹、央渣、气孔、未焊适、末焙合、咬边、摄流等;

关键词: 焊接 缺陷 分类

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