Symmetrical transition waveform control on double-wire MIG welding

doi:10.1016/j.jmatprotec.2015.08.031

	Symmetrical transition waveform control on double-wire MIG welding
	Yao P; Xue JX; Zhou K(周亢); Wang XJ; Zhu Q; Zhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
发表期刊	JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
	2016-03
卷号	229 页码:111-120
ISSN	0924-0136
摘要	To reduce unsteady and undercut phenomena during,double-wire MIG welding process, a symmetrical transition waveform control method, which was based on analyzing the effect of the electromagnetic force, was proposed. A symmetrical transition period was added when the welding current was switched between peak value and base value. Three variables were introduced, which were leading transition current I-SL, double wires transition time T-s and trailing transition current I-ST. Corresponding experiments were conducted to compare the different phenomena between employing this period and not employing the period. Orthogonal experiments were conducted to study the influence by the three variables. An optimum combination of I-SL, T-s, I-ST could be obtained by means of range analysis, and corresponding experiments verified the combination. All the experiments showed that the symmetrical transition period can reduce the large variation of welding current, make the welding process steadier and the welding seam much more polished, and obtain welding seam with higher quality. (C) 2015 Elsevier B.V. All rights reserved.
关键词	Double-wire Mig Welding Symmetrical Transition Current Waveform Control Orthogonal Experiment
DOI	10.1016/j.jmatprotec.2015.08.031
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000367106000011
关键词[WOS]	MELTING RATE ; ARC
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Industrial ; Engineering, Manufacturing ; Materials Science, Multidisciplinary
项目资助者	The authors would like to thank the Foundation for Distinguished Young Teachers' Training of Guangdong (Grant No. Yq2013106), the Characteristics of the Guangdong Province Ordinary University Innovation Project (Grant No. 2014KTSCX145) and Natural Science Foundation of Guangdong Province (2015).
课题组名称	LHD微尺度和非平衡流动
论文分区	二类/Q1
力学所作者排名	False
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/58655
专题	高温气体动力学国家重点实验室
通讯作者	Zhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Yao P,Xue JX,Zhou K,et al. Symmetrical transition waveform control on double-wire MIG welding[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,2016,229:111-120.
APA	Yao P,Xue JX,Zhou K,Wang XJ,Zhu Q,&Zhou, K .(2016).Symmetrical transition waveform control on double-wire MIG welding.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,229,111-120.
MLA	Yao P,et al."Symmetrical transition waveform control on double-wire MIG welding".JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 229(2016):111-120.

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