Achieving equal fatigue strength to base material in a friction stir welded 5083-H19 aluminium alloy joint

doi:10.1080/13621718.2019.1630571

IMR OpenIR

	Achieving equal fatigue strength to base material in a friction stir welded 5083-H19 aluminium alloy joint
	Wang, B. B.1,2; Xue, P.2; Xiao, B. L.2; Wang, W. G.2; Liu, Y. D.1; Ma, Z. Y.2
通讯作者	Xue, P.(pxue@imr.ac.cn) ; Wang, W. G.(wgwang@imr.ac.cn)
	2019-06-19
发表期刊	SCIENCE AND TECHNOLOGY OF WELDING AND JOINING
ISSN	1362-1718
页码	8
摘要	By using a low rotation rate of 200 rpm with additional water cooling, a friction stir welded (FSW) joint with equal fatigue strength to the base material (BM) was obtained in 5083Al-H19 rolled plates due to the significantly decreased softening and the residual stress effect. Though the hardness value in the heat affected zone (HAZ) was a little lower than that of the BM, the decreased tensile effect of the residual stress in the HAZ greatly improved the fatigue performance, which was even higher than that of the BM, so the final fracture occurred at the BM. This study provides an effective strategy to enhance the fatigue performance of the FSW joints.
关键词	Friction stir welding water cooling fatigue strength fracture behaviour
资助者	National Natural Science Foundation of China
DOI	10.1080/13621718.2019.1630571
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51331008]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000475262400001
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/134493
专题	中国科学院金属研究所
通讯作者	Xue, P.; Wang, W. G.
作者单位	1.Northeastern Univ, Sch Mat Sci & Engn, Shenyang, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Wang, B. B.,Xue, P.,Xiao, B. L.,et al. Achieving equal fatigue strength to base material in a friction stir welded 5083-H19 aluminium alloy joint[J]. SCIENCE AND TECHNOLOGY OF WELDING AND JOINING,2019:8.
APA	Wang, B. B.,Xue, P.,Xiao, B. L.,Wang, W. G.,Liu, Y. D.,&Ma, Z. Y..(2019).Achieving equal fatigue strength to base material in a friction stir welded 5083-H19 aluminium alloy joint.SCIENCE AND TECHNOLOGY OF WELDING AND JOINING,8.
MLA	Wang, B. B.,et al."Achieving equal fatigue strength to base material in a friction stir welded 5083-H19 aluminium alloy joint".SCIENCE AND TECHNOLOGY OF WELDING AND JOINING (2019):8.