• 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 .

    修理,围绕兼顾解决焊接性、应力变形问题,结合实际施工条件制定手工钨弧焊、镍基焊丝、焊前低温预热后锤击焊缝为要素的冷堆焊工艺。

    www.dictall.com

  • 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 .

    修理,围绕兼顾解决焊接性、应力变形问题,结合实际施工条件制定手工钨弧焊、镍基焊丝、焊前低温预热后锤击焊缝为要素的冷堆焊工艺。

    www.dictall.com

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