手工钨极氩弧焊

Manual argon tungsten arc welding

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

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TIG
手工钨极氩弧焊 (TIG)是气体保护焊的一种，焊接时电极采用难熔金属钨或钨的合金棒，电弧燃烧过程中，电极
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GTAW
（4）手工钨极氩弧焊（GTAW/WS）：板-板焊接：如1-4G-6-FefS-02/11/13；管-管焊接：如1G\2G\5G\6G-5/57-02/11/13；管-板焊接：水平转动焊，如2FRG-12/57-...
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manual argon tungsten arc welding
关键词：纯镍；手工钨极氩弧焊；埋弧焊；经济效益对比 [gap=664]Key words：pure nickel；manual argon tungsten arc welding；submerged—arc welding；economic benefits

短语

1
介绍采用药芯焊丝手工钨极氩弧焊焊接奥氏体不锈钢管道所进行的焊接试验及工艺评定。
The welding experiment and procedure qualification for manual TIG welding of stainless steel tubes with flux cored electrode is presented in this paper.
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对补焊工艺方法的选择作了比较，具体阐明了采用手工钨极氩弧焊的补焊工艺方法，实践证明，效果良好。
The selections of repair welding technology are compared, and the repair welding technology using handwork gas tungsten arc welding is detailed. The result with good effect is got.
3
修理前，围绕兼顾解决焊接性、应力和变形问题，结合实际施工条件制定了以手工钨极氩弧焊、镍基焊丝、焊前低温预热、焊后锤击焊缝为要素的冷堆焊工艺。
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 .

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