| 活性化焊剂成分对A—TIG焊缝成形的影响 |
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| 引用本文： | 许鸿吉,武丹,等.活性化焊剂成分对A—TIG焊缝成形的影响[J].大连铁道学院学报,2002,23(4):71-73. |
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| 作者姓名： | 许鸿吉 武丹 |
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| 作者单位： | 大连铁道学院材料科学与工程系，辽宁大连116028 |
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| 摘 要： | 采用活性化焊剂TIG焊接方法研究了奥氏体不锈钢焊缝熔深的变化。结果表明：在相同焊接工艺参数下，活性化焊剂成分、活性化焊剂涂层厚度对焊缝成型有显影响。与单一成分相比，混合型助焊剂，特别是加稀土的混合助焊剂可使焊缝熔深显增加。
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| 关 键 词： | 活性化焊剂 成分 焊缝成形 A－TIG焊 熔深 焊接质量 |
Effect of Activation Flux Composition on Weld Formation in A-TIG Welding |
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| XU Hong-ji,WU Dan,XIE Ming.Effect of Activation Flux Composition on Weld Formation in A-TIG Welding[J].Journal of Dalian Railway Institute,2002,23(4):71-73. |
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| Authors: | XU Hong-ji WU Dan XIE Ming |
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| Abstract: | The varied weld penetration depths of austenic stainless steel in A-TIG welding are studied. The experimental results show that under given welding procedure, the different depth of coating layer and the composition of activating fluxes can affect the weld shape greatly. Compared with the single component, the mixed activating fluxes containing rare-earth elements increase the weld bead penetration greatly. |
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| Keywords: | activating TIG welding weld penetration depth activating flux |
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