Delamination make along the thickness direction of steel tensile performance deteriorated significantly, and are likely to occur when the interlayer tearing seam shrinkage.
分层使钢材沿厚度方向受拉的性能大大恶化，并且有可能在焊缝收缩时出现层间撕裂。
Delamination make along the thickness direction of steel tensile performance deteriorated significantly, and are likely to occur when the interlayer tearing seam shrinkage.
分层使钢材沿厚度方向受拉的性能大大恶化，并且有可能在焊缝收缩时出现层间撕裂。
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