Lamellar tearing is one of the main defects in flash-butt welded joint of Al—Zn—Mgallog type 7003.

层状裂纹是7003铝合金挤压材料对焊接头中最主要的缺陷之一。

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Lamellar tearing is one of the main defects in flash-butt welded joint of Al—Zn—Mgallog type 7003.

层状裂纹是7003铝合金挤压材料对焊接头中最主要的缺陷之一。

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