Process and performance of cold metal transfer spot plug welding between aluminum alloy and bare steel

	Process and performance of cold metal transfer spot plug welding between aluminum alloy and bare steel
	Huang, Qian1 ; Cao, Rui1 ; Zhu, Haixia 1; Chen, Jianhong1 ; Wang, Peichung 2
	2014-11-25
发表期刊	Hanjie Xuebao/Transactions of the China Welding Institution
ISSN	0253360X
卷号	35 期号:11 页码:59-62
摘要	Cold metal transfer (CMT) spot plug welding of Al6061 and bare steel was carried out by using AlSi5 filler metal. Using orthogonal test method to optimize process parameters, the microstructure and mechanical properties of welded joint were investigated with optical microscope, scanning electron microscopy and universal tensile testing machine. The results show that the welded joint between Al6061 and bare steel could obtain satisfied weld appearance and performance using CMT method. The sequence of significance of process parameters was hole size in bare steel sheet, spot welding time and wire feed speed. The results also indicated that the typical spot welding-brazing joint, which consisted of brazing zone and the welding zone, could be performed; the pore was the main defect in the welded joint; the maximum shear strength of the joint was more than 4 kN with tear fracture. ©, 2014, Harbin Research Institute of Welding. All right reserved.
关键词	Brazing Filler metals Materials testing apparatus Mechanical properties Metals Scanning electron microscopy Silicon alloys Spot welding Steel sheet Tensile testing Welded steel structures Welds Brazing joints Cold metal transfers Microstructure and mechanical properties Orthogonal test Orthogonal test method Process parameters Tensile testing machines Weld appearances
收录类别	EI
语种	中文
出版者	Harbin Research Institute of Welding
EI入藏号	20150100402889
EI主题词	Aluminum alloys
EI分类号	535.1 Metal Rolling - 538 Welding and Bonding - 541.1 Aluminum - 541.2 Aluminum Alloys - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 951 Materials Science
来源库	Compendex
分类代码	535.1 Metal Rolling - 538 Welding and Bonding - 541.2 Aluminum Alloys - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113321
专题	材料科学与工程学院_特聘教授组材料科学与工程学院附属中学
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 2.GM R&D Center, Warren; MI; 48090, United States
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Huang, Qian,Cao, Rui,Zhu, Haixia,et al. Process and performance of cold metal transfer spot plug welding between aluminum alloy and bare steel[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2014,35(11):59-62.
APA	Huang, Qian,Cao, Rui,Zhu, Haixia,Chen, Jianhong,&Wang, Peichung.(2014).Process and performance of cold metal transfer spot plug welding between aluminum alloy and bare steel.Hanjie Xuebao/Transactions of the China Welding Institution,35(11),59-62.
MLA	Huang, Qian,et al."Process and performance of cold metal transfer spot plug welding between aluminum alloy and bare steel".Hanjie Xuebao/Transactions of the China Welding Institution 35.11(2014):59-62.