2022/11/10焊缝检验知识培训2022/11/1 1焊接缺欠分类-ISO65202022/11/1 2缺欠种类 种类1 ：裂纹Cracks 种类2 ：气孔Cavities 种类3 ：夹杂Solid inclusions 种类4 ：未熔合与未焊透Lack of fusion and penetration 种类5 ：外形及尺寸缺陷（几何缺陷）Imperfect shape and dimensions 种类6 ：混合（多重、其它）缺陷Miscellaneous imperfections2022/11/1 3 101: 纵向裂纹Longitudinal crack 缺陷代号种类1 ：裂纹Cracks2022/11/1 4种类1 ：裂纹Cracks 102: 横向裂纹 Transverse crack2022/11/1 5种类1 ：裂纹Cracks 103: 辐射状裂纹 Radiating cracks2022/11/1 6 104: 弧坑裂纹 Crater crack种类1 ：裂纹Cracks2022/11/1 7种类1 ：裂纹Cracks 105: 团组裂纹 Group of d
