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三丝间接电弧焊电弧形态及焊缝成形分析

刘黎明, 于世宝, 胡成辉

刘黎明, 于世宝, 胡成辉. 三丝间接电弧焊电弧形态及焊缝成形分析[J]. 焊接学报, 2019, 40(6): 1-6. DOI: 10.12073/j.hjxb.2019400145
引用本文: 刘黎明, 于世宝, 胡成辉. 三丝间接电弧焊电弧形态及焊缝成形分析[J]. 焊接学报, 2019, 40(6): 1-6. DOI: 10.12073/j.hjxb.2019400145
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LIU Liming, YU Shibao, HU Chenghui. Analysis of arc shape and weld forming in triple-wire indirect arc welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(6): 1-6. DOI: 10.12073/j.hjxb.2019400145
Citation: LIU Liming, YU Shibao, HU Chenghui. Analysis of arc shape and weld forming in triple-wire indirect arc welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(6): 1-6. DOI: 10.12073/j.hjxb.2019400145
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三丝间接电弧焊电弧形态及焊缝成形分析

  • 大连理工大学 辽宁省材料连接技术重点实验室, 大连 116024

基金项目: 国家重点研发计划（2018YFB1107902）

Analysis of arc shape and weld forming in triple-wire indirect arc welding

  • Liaoning provincial key laboratory of material welding and joining technology, Dalian University of Technology, Dalian 116024, China

摘要

    摘要
  • 摘要: 气体保护三丝间接电弧焊是一种新型的焊接方法，电弧建立在主丝与边丝之间，工件不连接电源.文中建立了稳定的三丝间接电弧，针对焊缝侧壁熔合问题，分析了不同焊丝分布方式产生的电弧形态对侧壁熔合的影响；针对焊缝层间熔合问题，采用后置钨极的方法实现了焊缝层间熔合.结果表明，主丝与边丝送丝速度与熔化速度相匹配，可建立稳定的三丝间接电弧；焊丝分布Ⅳ沿焊接方向的电弧偏向两侧壁，垂直于焊接方向的电弧形态集中，电弧稳定性好，可实现焊缝侧壁均匀熔合，熔合深度为1~1.2 mm；施加后置钨极，可实现焊缝层间熔合，焊缝抗拉强度为420 MPa，断裂位置发生在母材.
    Abstract: Gas shielded triple-wire indirect arc welding is a novel welding method. In this paper, a stable triple-wire indirect arc system is established. Aiming at solving the problem of sidewall fusion, the influence of arc shape produced by different welding wire distribution on sidewall fusion is analyzed. Aiming at solving the problem of weld seam interlayer fusion, the method of post-tungsten electrode is put forward. The results show that the stable triple-wire indirect arc system can be established by matching the feeding speed with the melting speed of the main wire and the side wire; the arc of wire distribution IV deviates to both sides of the wall along the welding direction and is concentrated form perpendicular to the welding direction, the arc stability is good, the weld sidewall can be fused evenly and the fusion depth is from 1 to 1.2 mm; the weld seam interlayer fusion can be realized by adding the post-tungsten electrode and the tensile strength of the weld can reach 420 MPa.
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    • 参考文献(10)
  • [1] 韩国明.双丝熔化极气体保护焊[J].现代焊接, 2006(4):45-47 Han Guoming. Double wire gas shielded welding[J]. Modern Welding, 2006(4):45-47
    [2] Richardson I M, Bucknall P W, Stares I. The influence of power source dynamics on wire melting rate in pulsed GMA welding[J]. Welding Journal, 1994, 73:2(2):32-37.
    [3] Fan D, Sheng W, Huang J, et al. High effective double-electrode GMAW procedure[J]. Journal of Mechanical Engineering, 2016, 52(2):13-16.
    [4] Wang Jun, Cao Jian, Feng Jicai. Microstructure and mechanical performance of depositing CuSi3 Cu alloy onto 30CrMnSi steel plate by the novel consumable and non-consumable electrodes indirect arc welding[J]. Materials and Design, 2010, 31:2253-2258.
    [5] 曹梅青,邹增大,杜宝帅,等.双丝间接电弧氩弧焊的熔滴过渡[J].焊接学报, 2006, 27(1):45-48, 115 Cao Meiqing, Zou Zengda, Du Baoshuai, et al. Droplet transfer in double wire indirect arc argon arc welding[J]. Transactions of the China Welding Institution, 2006, 27(1):45-48, 115
    [6] 曹梅青,邹增大,王春茂,等.焊接电流对双丝间接电弧焊电弧特性的影响[J].焊接学报, 2005, 26(12):47-20 Cao Meiqing, Zou Zengda, Wang Chunmao, et al. Influence of welding current on arc characteristic of twin-wire indirect arc welding[J]. Transactions of the China Welding Institution, 2005, 26(12):47-20
    [7] Liu L M, Fang D S, Song G. Experimental investigation of wire arrangements for narrow-gap triple-wire gas indirect arc welding[J]. Materials and Manufacturing Processes, 2016(31):2136-2142.
    [8] 刘黎明,胡成辉,方迪生.窄间隙气体保护三丝间接电弧焊缝成形特征[J].焊接学报, 2018, 39(2):66-70 Liu Liming, Hu Chenghui, Fang Disheng. Weld bead formation in narrow-gap triple-wire gas indirect arc welding process[J]. Transactions of the China Welding Institution, 2018, 39(2):66-70
    [9] 张顺善,吴东亭,邹增大,等.磁场对双丝间接电弧形态的影响[J].焊接学报, 2010, 31(7):87-90 Zhang Shunshan, Wu Dongting, Zou Zengda, et al. Effect of magnetic field on twin-wire indirect arc shape[J]. Transactions of the China Welding Institution, 2010, 31(7):87-90
    [10] 张九海,王其隆,韦伟平.小电流TIG焊电弧磁控特性的研究[J].焊接学报, 1990, 11(1):43-49 Zhang Jiuhai, Wang Qilong, Wei Weiping. A study of the characteristics magnetic control for low current TIG welding[J]. Transactions of the China Welding Institution, 1990, 11(1):43-49
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  • 收稿日期:  2018-12-24

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