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

文献类型：期刊论文

作者Wang, Chen1,2; Wang, Bei-Bei1,2; Wang, Dong1; Xue, Peng1; Wang, Quan-Zhao1; Xiao, Bo-Lv1; Chen, Li-Qing2; Ma, Zong-Yi1
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期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
DOI10.1007/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
WOS记录号WOS:000466844400002
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
资助机构National Key R&D Program of China ; National Natural Science Foundation of China
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.

入库方式： OAI收割

来源：金属研究所

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