slag patch 中文意思是什麼
slag patch
解釋
夾渣-
On the basis of the experiment, the reason that high strength 7a52 aluminum alloy produced the familiar defects such as hot cracking, porosity, slag patch, etc. in the welding was analyzed, and the preventive measures of every defect were adopted
摘要在實驗的基礎上分析了高強7a52鋁合金焊接時出現的常見焊接缺陷:熱裂紋、氣孔、夾渣等產生的原因,並對每種缺陷提出了預防措施。
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