Residual stress field analysis of Al/steel butt joint using laser welding-brazing

doi:10.1080/02670836.2017.1343760

	Residual stress field analysis of Al/steel butt joint using laser welding-brazing
	Huang, Jiankang; Yang, Maohong; Liu, Jian; Fan, Ding; Yu, Shurong
刊名	MATERIALS SCIENCE AND TECHNOLOGY
	2017
卷号	33 期号:17 页码:2053-2063
关键词	Aluminium-steel dissimilar metals welding-brazing residual stress numerical analysis
ISSN号	0267-0836
DOI	10.1080/02670836.2017.1343760
英文摘要	The objective of this study is to analyse residual stress of the Al/steel butt joint using the laser welding-brazing. The welding parameters were a laser power of 1200 W, a welding speed of 600 mm min(-1), thickness of 150x150x2 mm and 150x150x1 mm, respectively. The residual stress was measured by the hole-drilling methods. Then, a finite-element model of the welding process was established, and it was verified by experiments. The results show that the calculated results are in conformity with the experimental results. The longitudinal residual stress on the galvanised steel (329 MPa) is larger than that on the aluminium alloy (293 MPa). At the location of the fixture, the longitudinal residual stress is substantially zero.
资助项目	National Natural Science Foundation of China (CN)[51205179]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000424553000007
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33411]
专题	材料科学与工程学院机电工程学院石油化工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
通讯作者	Huang, Jiankang
作者单位	Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Huang, Jiankang,Yang, Maohong,Liu, Jian,et al. Residual stress field analysis of Al/steel butt joint using laser welding-brazing[J]. MATERIALS SCIENCE AND TECHNOLOGY,2017,33(17):2053-2063.
APA	Huang, Jiankang,Yang, Maohong,Liu, Jian,Fan, Ding,&Yu, Shurong.(2017).Residual stress field analysis of Al/steel butt joint using laser welding-brazing.MATERIALS SCIENCE AND TECHNOLOGY,33(17),2053-2063.
MLA	Huang, Jiankang,et al."Residual stress field analysis of Al/steel butt joint using laser welding-brazing".MATERIALS SCIENCE AND TECHNOLOGY 33.17(2017):2053-2063.