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WANG Ziran, ZHANG Shanbao, YANG Zhanli, YANG Yicheng. Influence of gap on droplet transition of GMAW vertical welding and characteristics of temperature field[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(5): 89-94. DOI: 10.12073/j.hjxb.2019400133
Citation: WANG Ziran, ZHANG Shanbao, YANG Zhanli, YANG Yicheng. Influence of gap on droplet transition of GMAW vertical welding and characteristics of temperature field[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(5): 89-94. DOI: 10.12073/j.hjxb.2019400133

Influence of gap on droplet transition of GMAW vertical welding and characteristics of temperature field

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  • Received Date: February 08, 2018
  • The droplet transition behavior of real-time welding process of GMAW swing arc vertical welding was conducted using high-speed video system when gap existed and changed. Analysis of the effect of the droplet transition behavior on the quality of arc are analyzed, and the combination welding process parameters of the current, arc voltage probability curve interpretation collected by arc welding quality analyzer, experimental results have been verified and supplementary explained. Consequently, the mathematical model of the GMAW vertical-welding has been established using the finite element numerical simulation technology. The transient temperature field been verified and analyzed. The results show that, with the increase gap of size (range from 0 to 4 mm), the droplet transition shape of GMAW vertical welding changes from short circuit to special droplet, and the simulation results show that the GMAW vertical welding heat affected zone has larger temperature gradient characteristics.
  • 郭波,石永华,易耀勇.基于电弧形态的熔滴过渡识别[J].焊接学报, 2017, 38(2):110-114 Guo Bo, Shi Yonghua, Yi Yaoyong. Droplet transition recognition based on arc morphology[J]. Transaction of the China Welding Institution, 2017, 38(2):110-114
    陈超,范成磊,林三宝,等. GMAW短路过渡过程的二次引弧现象[J].焊接学报, 2018, 39(12):10-12 Chen Chao, Fan Chenglei, Lin Sanbao, et al. Secondary arcing phenomenon in GMAW short circuit transition[J]. Transaction of the China Welding Institution, 2018, 39(12):10-12
    丁雪萍,李桓. GMAW熔滴过渡行为数值分析及试验验证[J].焊接学报, 2017, 38(12):71-76 Ding Xueping, Li Huan. Numerical analysis and experimental verification of droplet transition behavior in GMAW[J]. Transaction of the China Welding Institution, 2017, 38(12):71-76
    徐望辉,林三宝,杨春利,等.摆动电弧窄间隙立向上GMAW焊缝成形[J].焊接学报, 2015, 36(4):57-60 Xu Wanghui, Lin Sanbao, Yang Chunli, et al. Narrow gap vertical GMAW weld forming with oscillating arc[J]. Transaction of the China Welding Institution, 2015, 36(4):57-60
    兰虎,张华军,陈阿静,等.窄间隙MAG立焊动态过程模拟及热物理特性[J].焊接学报, 2015, 36(7):78-81 Lan Hu, Zhang Huajun, Chen Ajing, et al. Dynamic process simulation and thermophysical properties of narrow gap MAG vertical welding[J]. Transaction of the China Welding Institution, 2015, 36(7):78-81
    徐望辉,林三宝,杨春利,等.摆动电弧窄间隙GMAW熔滴过渡规律[J].焊接学报, 2017, 38(2):110-114 Xu Wanghui, Lin Sanbao, Yang Chunli, et al. Dynamic arc narrow gap GMAW droplet transition rule[J]. Transaction of the China Welding Institution, 2017, 38(2):110-114
    刘文吉,段瑞彬,岳建锋,等.窄间隙P-MAG焊电弧行为及信号传感特征分析[J].焊接学报, 2018, 39(6):26-28 Liu Wenji, Duan Ruibin, Yue Jianfeng, et al. Analysis of arc behavior and signal sensing characteristics of P-MAG welding with narrow gap[J]. Transaction of the China Welding Institution, 2018, 39(6):26-28
    Dong Xiaoting, Yue Jianfeng, Liu Wenji, et al. Numerical simulation of asymmetric fillet weld pool based on temperature field and flow field coupling[J]. China Welding, 2018, 27(4):27-31.
    Jiang Yongyue, Zhao Zhijiang, Li Li. Numerical simulation for GMAW with a new model based on phase field model[J]. China Welding, 2018, 27(1):46-51.
    张世亮,胥国详,曹庆南,等.基于FLUENT软件的GMAW焊熔池动态行为数值分析模型[J].焊接学报, 2018, 39(2):76-79 Zhang Shiliang, Xu Guoxiang, Cao Qingnan, et al. Numerical analysis model of dynamic behavior of GMAW welding pool based on FLUENT software[J]. Transaction of the China Welding Institution, 2018, 39(2):76-79
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