| 双电极焊条单弧焊工艺 |
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| 引用本文： | 邹增大,韩彬,曲仕尧,王新洪,李立英,王育福.双电极焊条单弧焊工艺[J].焊接学报,2004,25(2):15-18. |
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| 作者姓名： | 邹增大 韩彬 曲仕尧 王新洪 李立英 王育福 |
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| 作者单位： | 山东大学,材料科学与工程学院,济南,250061 |
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| 基金项目： | 山东省自然科学基金资助项目(Z2000F02,Z2002F03) |
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| 摘 要： | 介绍了双电极焊条单弧焊工艺.该工艺工件不接电源,电弧在双电极焊条相互绝缘的两个焊芯之端部形成,电弧可在离工件不同距离的空间进行引弧和燃烧,两极性斑点分别在两焊芯上,主要利用熔滴携带热量和弧柱热量熔化母材.双电极焊条两芯间距是控制电弧电压的最重要因素,焊接时调节双电极焊条与工件间距离对电弧电压影响很小,随焊接电流增大,电弧电压略有升高.用药皮重量系数为45.6%的2×Ф4 mm钛钙型双电极焊条,在两芯间距为1.2～1.7 mm,焊接电流为180～220 A的条件下进行焊接可获得具有良好焊缝成形和力学性能的焊缝.
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| 关 键 词： | 双电极焊条 单弧焊T艺 两芯间距 焊接 |
| 文章编号： | 0253-360X(2004)02-15-04 |
| 收稿时间： | 2003/6/9 0:00:00 |
Twin electrode singe arc welding technology |
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| ZOU Zeng-d,HAN Bin,QU Shi-yao,WANG Xin-hong,LI Li-ying and WANG Yu-fu.Twin electrode singe arc welding technology[J].Transactions of The China Welding Institution,2004,25(2):15-18. |
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| Authors: | ZOU Zeng-d HAN Bin QU Shi-yao WANG Xin-hong LI Li-ying and WANG Yu-fu |
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| Affiliation: | School of Materials Science and Engineering, shandong University, Jinan 250061, China,School of Materials Science and Engineering, shandong University, Jinan 250061, China,School of Materials Science and Engineering, shandong University, Jinan 250061, China,School of Materials Science and Engineering, shandong University, Jinan 250061, China,School of Materials Science and Engineering, shandong University, Jinan 250061, China and School of Materials Science and Engineering, shandong University, Jinan 250061, China |
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| Abstract: | |
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| Keywords: | twin electrode single arc welding technology space between two cores |
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