• 介绍采用药芯焊丝手工钨极氩弧焊奥氏不锈钢管道所进行的焊试验工艺评定

    The welding experiment and procedure qualification for manual TIG welding of stainless steel tubes with flux cored electrode is presented in this paper.

    youdao

  • 修理前,围绕兼顾解决性、应力变形问题,结合实际施工条件制定手工钨极氩弧焊镍基焊丝、焊前低温预热、焊后锤击焊缝为要素堆焊工艺。

    The method of surfacing welding sealing strip was adopted to repair the deformation of the flange joint surface of the high and intermediate pressure outer casing .

    youdao

  • 修理前,围绕兼顾解决性、应力变形问题,结合实际施工条件制定手工钨极氩弧焊镍基焊丝、焊前低温预热、焊后锤击焊缝为要素堆焊工艺。

    The method of surfacing welding sealing strip was adopted to repair the deformation of the flange joint surface of the high and intermediate pressure outer casing .

    youdao

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