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1 ?氩弧焊 建筑工程论文发表_氩电联焊在燃气管道施工中的应用-智识期刊网—职称论文发表,论文范文,论文格式,发表论文,论文网 关键词】燃气管道；氩弧焊；手弧焊 [gap=232]Key words】Gas pipeline; Argon-arc welding; Hand-welding 2 ?氩弧焊接 ... Argon-arc welding 氩弧焊 ; 氩弧焊接 ; 氩弧焊 argon tungsten arc welding 钨极氢弧焊 ; 钨极氩弧焊 ; 氩弧焊 argon_arc welding 氩弧焊工艺 ; 氩弧焊 ...
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Welding, as far as possible using argon arc welding, manual arc welding should be used in small current, fast welding, to avoid the swing. 焊接时尽量采用氩弧焊接，采用手工电弧焊时应采用小电流、快速焊，避免摆动。 - 2
Including: Sawing, punching, turning, drilling, tapping, milling, polishing, wire-drawing, CNC processing, bending, forming and other deep processing, argon arc welding and assembly. 包括：锯切、冲压、车削、钻孔攻丝、铣、焊接、抛光、拉丝、数控加工、弯曲、成型等深加工、氩弧焊接、装配。 - 3
AC argon arc welding is used for the repair according to the leakage check and welding characteristics of aluminum materials, hardware device is strengthened, operation criterion are perfected. 采用的查漏方法，根据铝材的焊接特点选择交流氩弧焊进行修复，并采取增加硬件设施和完善操作规范的预防措施。
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