| 窄间隙TIG全位置自动焊保护气体选择 |
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| 引用本文： | 郭彦辉,张伟栋,曹冬巍,白春淼,刘丽丽. 窄间隙TIG全位置自动焊保护气体选择[J]. 电焊机, 2012, 42(4): 79-81 |
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| 作者姓名： | 郭彦辉 张伟栋 曹冬巍 白春淼 刘丽丽 |
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| 作者单位： | 核工业工程技术研究设计有限公司,北京,101300 |
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| 摘 要： | 窄间隙深坡口自动焊主要用于厚壁构件的焊接,保护气体以高纯度(99.999%)Ar为宜。通过试验分析了在给定的焊缝深度下,保护气体流量的确定以及气体出口压力对焊缝成形的影响。
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| 关 键 词： | 窄间隙 TIG自动焊 保护气体 全位置焊接 |
Selection of Shielded gas narrow gap TIG all-position welding |
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| GUO Yan-hui , ZHANG Wei-dong , CAO Dong-wei , BAI Chun-miao , LIU Li-li. Selection of Shielded gas narrow gap TIG all-position welding[J]. Electric Welding Machine, 2012, 42(4): 79-81 |
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| Authors: | GUO Yan-hui ZHANG Wei-dong CAO Dong-wei BAI Chun-miao LIU Li-li |
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| Affiliation: | (Nuclear Industry Research and Design Engineering Ltd.,Beijing 101300,China) |
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| Abstract: | Narrow gap TIG all-position automatic welding for welding thick wall components,the shielded gas with high pure Ar(99.999%) as well.By analyzing the test results given in the weld depth under the Shielded gas flow is determined,and the gas outlet pressure effects on the weld shaping. |
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| Keywords: | narrow gap TIG automatic welding shielded gas all-position welding |
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