plug welds 中文意思是什麼
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Close examination of the plug welds showed the existence of herringbone patterns near the slag and voids in welds.
對塞焊焊縫的詳細檢查表明在焊渣及氣孔附近,焊縫中存在著人字型裂紋。 -
Thus the fracture likely initiated from fatigue sharpened cracks originating from slag and void in the plug welds.
因此,斷裂可能是由於從塞焊焊縫內的焊渣和氣孔外形成的尖銳的疲勞裂紋而產生的。 -
No spalled paint exists at the plug weld and for a short distance each side of the plug welds.
在塞焊焊縫處及塞焊周圍距離內無細漆碎屑存在。
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