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本文叙述了在讨论近缝区的部分熔化和液化的基础上,对液化裂纹形成原因提出的一些看法,有助于认识和分析焊接液化裂纹。
This article describes some of the reasons for the formation of liquefied cracks on the basis of discussing the partial melting and liquefaction of the near-seam area, which is helpful to understand and analyze the welding liquefaction cracks.