Study on DE-GMAW MIG-brazing method for bonding steel with aluminum

doi:10.3901/JME.2011.16.025

	Study on DE-GMAW MIG-brazing method for bonding steel with aluminum
	Shi, Yu1 ; Wen, Junxia 2; Huang, Jiankang2 ; Lu, Lihui 2; Fan, Ding1 ; Zhang, Yuming 3
	2011-08-20
发表期刊	Jixie Gongcheng Xuebao/Journal of Mechanical Engineering
ISSN	05776686
卷号	47 期号:16 页码:25-29
摘要	Hhe key of welding aluminum to steel is accurate control of heat input, aiming at reducing the brittle inter-metallic compound (IMC) in the interfacial layer. A novel gas metal arc welding (GMAW) process, referred to as double-electrode GMAW, is developed to make it possible to increase the wire melting current while the base metal current is still controlled at a desired level. To accurately control the heat-input, pulse double-electrode GMAW experiments are carried out to joint aluminum wire ER5356 to 304 steel on the basis of optimizing control system and welding parameters. Analysis on the welding joint by means of scanning electron microscope (SEM) and energy dispersive spectrometry (EDS) shows that the IMC layer is less than 10 μm, which is the generally accepted critical thickness. Pulse Bypass-Electrode GMAW, being one of economic low heat-input arc welding methods, is feasible for welding aluminum to steel. © 2011 Journal of Mechanical Engineering.
关键词	Brazing Dissimilar metals Gas welding Metals Scanning electron microscopy Welding electrodes Critical thickness DE-GMAW Energy dispersive spectrometry Gas metal arc welding (GMAW) Inter-metallic compounds MIG brazing Optimizing control Welding parameters
DOI	10.3901/JME.2011.16.025
收录类别	EI
语种	中文
出版者	Editorial Office of Chinese Journal of Mechanical Engineering
EI入藏号	20114114415301
EI主题词	Gas metal arc welding
EI分类号	531 Metallurgy and Metallography - 538 Welding and Bonding - 541.1 Aluminum
来源库	Compendex
分类代码	531 Metallurgy and Metallography - 538 Welding and Bonding
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111568
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.State Key Laboratory of Gansu Advanced Nonferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China; 2.Key Laboratory of Nonferrous Metal Alloys of Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China; 3.Center for Manufacturing, University of Kentucky, Lexington 40506, United States
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Shi, Yu,Wen, Junxia,Huang, Jiankang,et al. Study on DE-GMAW MIG-brazing method for bonding steel with aluminum[J]. Jixie Gongcheng Xuebao/Journal of Mechanical Engineering,2011,47(16):25-29.
APA	Shi, Yu,Wen, Junxia,Huang, Jiankang,Lu, Lihui,Fan, Ding,&Zhang, Yuming.(2011).Study on DE-GMAW MIG-brazing method for bonding steel with aluminum.Jixie Gongcheng Xuebao/Journal of Mechanical Engineering,47(16),25-29.
MLA	Shi, Yu,et al."Study on DE-GMAW MIG-brazing method for bonding steel with aluminum".Jixie Gongcheng Xuebao/Journal of Mechanical Engineering 47.16(2011):25-29.