High-Speed Friction Stir Welding of SiCp/Al-Mg-Si-Cu Composite

doi:10.1007/s40195-018-0833-2

CORC > 金属研究所 > 中国科学院金属研究所

	High-Speed Friction Stir Welding of SiCp/Al-Mg-Si-Cu Composite
	Wang, Chen 1,2; Wang, Bei-Bei 1,2; Wang, Dong 1; Xue, Peng 1; Wang, Quan-Zhao 1; Xiao, Bo-Lv 1; Chen, Li-Qing 2; Ma, Zong-Yi 1
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2019-06-01
卷号	32 期号:6 页码:677-683
关键词	Friction stir welding Metal matrix composite High welding speed Microstructure Mechanical property
ISSN号	1006-7191
DOI	10.1007/s40195-018-0833-2
通讯作者	Xue, Peng(pxue@imr.ac.cn) ; Xiao, Bo-Lv(blxiao@imr.ac.cn)
英文摘要	A 17vol% SiCp/Al-Mg-Si-Cu composite plate with a thickness of 3mm was successfully friction stir welded (FSWed) at a very high welding speed of 2000mm/min for the first time. Microstructural observation indicated that the coarsening of the precipitates was greatly inhibited in the heat-affected zone of the FSW joint at high welding speed, due to the significantly reduced peak temperature and duration at high temperature. Therefore, prominent enhancement of the hardness was achieved at the lowest hardness zone of the FSW joint at this high welding speed, which was similar to that of the nugget zone. Furthermore, the ultimate tensile strength of the joint was as high as 369MPa, which was much higher than that obtained at low welding speed of 100mm/min (298MPa). This study provides an effective method to weld aluminum matrix composite with superior quality and high welding efficiency.
资助项目	National Key R&D Program of China[2017YFB0703104] ; National Natural Science Foundation of China[51331008] ; National Natural Science Foundation of China[51671191]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000466844400002
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133117]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xue, Peng; Xiao, Bo-Lv
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Wang, Chen,Wang, Bei-Bei,Wang, Dong,et al. High-Speed Friction Stir Welding of SiCp/Al-Mg-Si-Cu Composite[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2019,32(6):677-683.
APA	Wang, Chen.,Wang, Bei-Bei.,Wang, Dong.,Xue, Peng.,Wang, Quan-Zhao.,...&Ma, Zong-Yi.(2019).High-Speed Friction Stir Welding of SiCp/Al-Mg-Si-Cu Composite.ACTA METALLURGICA SINICA-ENGLISH LETTERS,32(6),677-683.
MLA	Wang, Chen,et al."High-Speed Friction Stir Welding of SiCp/Al-Mg-Si-Cu Composite".ACTA METALLURGICA SINICA-ENGLISH LETTERS 32.6(2019):677-683.