| 管线钢用自保护药芯焊丝发展概况 |
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| 引用本文： | 张学杰,郭纯,朱官朋,姚润钢.管线钢用自保护药芯焊丝发展概况[J].材料开发与应用,2017,32(4). |
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| 作者姓名： | 张学杰 郭纯 朱官朋 姚润钢 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所,河南洛阳,471023 |
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| 摘 要： | 自保护药芯焊丝焊接过程无需外加保护气体,焊接速度快,在输油管道等领域得到了广泛的应用。文章介绍了管线钢用自保护药芯焊丝国内外研究进展、自保护药芯焊丝冶金特点、典型的管线钢用焊接材料以及自保护药芯焊丝需要解决的问题。
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| 关 键 词： | 自保护药芯焊丝 管线钢 熔滴过度 冲击韧性 |
Development of Self-shielded Flux Cored Wire Applied to Pipeline Steel |
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| ZHANG Xuejie,GUO Chun,ZHU Guanpeng,YAO Rungang.Development of Self-shielded Flux Cored Wire Applied to Pipeline Steel[J].Development and Application of Materials,2017,32(4). |
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| Authors: | ZHANG Xuejie GUO Chun ZHU Guanpeng YAO Rungang |
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| Abstract: | Self-shielded flux cored wire doesn't need shielding gas and has fast welding speed.It has been widely used in the field of oil and gas pipelines.In this paper,research progress at home and abroad,metallurgical characteristics of self-shielded flux cored wire for pipeline steel and typical welding materials used in pipeline steel and the urgent problem esisting in the wire are introduced. |
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| Keywords: | self-shielded flux cored wire pipeline steel metal transfer impact toughness |
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