Page 96 - Vol.15
P. 96

Tech
             Notes
             技術專文



             表二、銲道缺陷與範例圖示

               Porosity 孔洞                     OD Concavity 外銲道凹陷             OD Concavity 外銲道凹陷












               Undercut 咬邊                     OD Convexity 外銲道外凸             OD Convexity 外銲道外凸













               ID Concavity 內銲道凹陷              Weld Width Variation 銲道寬度(變化量)  Weld Width Variation 銲道寬度(變化量)












               Axial Misalignment 錯位           Weld Bead Meander 銲道偏移         Weld Bead Meander 銲道偏移













               Bead Overlap 魚鱗紋堆疊              Unconsumed Tack Welds 可見點銲點    Unconsumed Tack Welds 可見點銲點












               ID discoloration 內銲道變色          ID discoloration 內銲道變色         ID discoloration 內銲道變色
















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