By these solutions, the incomplete penetration welded defection can be eliminated completely.

试验验证这些工艺方案完全能够消除未焊透缺陷.

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Internal defects: lack of penetration, lack of fusion, slag , gas pole , carck, overheating.

内部缺陷: 未焊透 、 未熔合 、 夹渣 、 气孔、裂纹 、 过热.

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Sometimes there are other defects in the joints such as inclusion, incomplete fusion and penetration, undercut.

另外,在有些情况下还容易产生夹杂 、 未熔合和未焊透 、 咬边、下塌等缺陷.

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The result shows that the severe weld defect is mainly responsible for the fracture.

研究显示,内部锥形封头的环焊缝上的未焊透和未熔合缺陷是产生断裂事故的根本原因.

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This process showed a stable arc, good welding joints without any gas pores and cracks.

焊接过程电弧稳定, 焊接接头熔合良好,未见裂纹、未焊透、夹渣、气孔等缺陷.

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Pipe tee is a kind of indispensable pipe fitting for the pressure pipeline system.

三通是压力管道系统中不可缺少的管道元件,但国内对存在未焊透缺陷的三通研究很少.

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