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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.
Source PublicationJOURNAL OF MATERIALS PROCESSING TECHNOLOGY
2016-03
Volume229Pages:111-120
ISSN0924-0136
AbstractTo 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.
KeywordDouble-wire Mig Welding Symmetrical Transition Current Waveform Control Orthogonal Experiment
DOI10.1016/j.jmatprotec.2015.08.031
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000367106000011
WOS KeywordMELTING RATE ; ARC
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Industrial ; Engineering, Manufacturing ; Materials Science, Multidisciplinary
Funding OrganizationThe 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).
DepartmentLHD微尺度和非平衡流动
Classification二类/Q1
RankingFalse
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58655
Collection高温气体动力学国家重点实验室
Corresponding AuthorZhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
Recommended Citation
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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