Effect of pulse frequency on the stability of triple-wire indirect arc welding

YU Shibao; ZHAO Zhongqiu; GAO Zhonglin; ZHAI Baoling; SHI Tao; LIU Liming

doi:10.12073/j.hjxb.20200922001

TRANSACTIONS OF THE CHINA WELDING INSTITUTION > 2021 > 42(2): 92-96. > DOI: 10.12073/j.hjxb.20200922001

YU Shibao, ZHAO Zhongqiu, GAO Zhonglin, ZHAI Baoling, SHI Tao, LIU Liming. Effect of pulse frequency on the stability of triple-wire indirect arc welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(2): 92-96. DOI: 10.12073/j.hjxb.20200922001

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Effect of pulse frequency on the stability of triple-wire indirect arc welding

1.
Tianjin 707Hi-tech Co.,LTD., Tianjin, 300402, China
2.
Dalian university of technology, Dalian, 116024, China

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Received Date: September 21, 2020
Available Online: February 03, 2021

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Abstract

Abstract

Triple-wire indirect arc welding is a new welding method. During the welding process, the workpiece is not connected to the power source, the main wire is connected to the positive electrode of the welding power source, and the two side wires are connected to the negative electrode of the two welding power sources respectively. The arc is established between the main wire and the two side wires. The melting of the welding wire leads to the change of the conductive distance between the main wire and the side wire, and the multiple droplet transfer paths formed by the welding wire which pose a challenge to establishing a stable welding process. In this paper, by adjusting the pulse frequency, the influence of pulse frequency on arc characteristics, droplet transfer path, welding voltage and welding current distribution is analyzed. The results show that the pulse frequency has a greater impact on the stability of triple-wire indirect arc welding. When the pulse frequency is greater than 100 Hz, a stable indirect arc can be established. As the pulse frequency increases, the droplet transfer path decreases, which is more conducive to forming a uniform weld bead. As the increase of pulse frequency, the variation coefficient of welding voltage and welding current decreases, the fluctuation degree of welding current and welding voltage decreases, and the stability of three-wire indirect arc welding improves.
- triple-wire indirect arc,
- pulse frequency,
- arc characteristics,
- droplet transfer,
- stability

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References (10)

References

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. doi: 10.1016/j.matdes.2009.10.011

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. doi: 10.3321/j.issn:0253-360X.2006.01.012

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. doi: 10.3321/j.issn:0253-360X.2006.01.012

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.

Zhang Zhihao, Wu Dongting, Zou Yong. Effect of bypass coupling on droplet transfer in twin-wire indirect arc welding[J]. Journal of Materials Processing Technology, 2018, 262: 123 − 130. doi: 10.1016/j.jmatprotec.2018.06.032

Fang Disheng, Song Gang, Liu Liming. A novel method of triple-wire gas indirect arc welding[J]. Materials and Manufacturing Processes, 2016, 31(3): 352 − 358. doi: 10.1080/10426914.2015.1058949

Fang Disheng, Liu Liming. Analysis of process parameter effects during narrow-gap triple-wire gas indirect arc welding[J]. International Journal of Advanced Manufacturing Technology, 2017, 88: 2717 − 2725. doi: 10.1007/s00170-016-8802-2

Liu Liming, Fang Disheng, Song Gang. Experimental investigation of wire arrangements for narrow-gap triple-wire gas indirect arc welding[J]. Materials and Manufacturing Processes, 2016, 31(16): 2136 − 2142. doi: 10.1080/10426914.2015.1090603

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.

Liu Liming, Hu Chenghui, Yu Shibao, et al. A triple-wire indirect arc welding method with high melting efficiency of base metal[J]. Journal of Manufacturing Processes, 2019, 44: 252 − 260. doi: 10.1016/j.jmapro.2019.05.022

胡成辉. 镜像对称式三丝间接电弧特性及工艺研究[D]. 大连: 大连理工大学, 2019.

Hu Chenghui. Study of characteristic and process of the mirror-symmetry triple-wire indirect arc[D]. Dalian: Dalian University of Technology, 2019.

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[6]	FANG Chen-fu, CHEN Shu-jun, LIU Jia, YIN Shu-yan, SONG Yong-lun, LI Huan, HOU Run-shi, WEN Yong-ping. Study on arc stability of SACTIG and VPTIG(Ⅰ)[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (12): 1-5.
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Effect of pulse frequency on the stability of triple-wire indirect arc welding