Friction stir welding of carbon nanotubes reinforced Al-Cu-Mg alloy composite plates

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	Friction stir welding of carbon nanotubes reinforced Al-Cu-Mg alloy composite plates
	Zhao, Ke; Liu, Zhenyu; Xiao, Bolyu; Ma, Zongyi; Xiao, BY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
刊名	JOURNAL MATER SCI TECHNOL
	2017-09-01
卷号	33 期号:9 页码:1004-1008
关键词	Carbon Nanotubes Metal Matrix Composites Friction Stir Welding
ISSN号	1005-0302
英文摘要	Carbon nanotubes (CNTs) reinforced Al-Cu-Mg composite plates of 2.2 mm in thickness after extrusion and T4 treatment were joined by friction stir welding (FSW) and the joint efficiency reaches 87%. There was no precipitate in both heat-affected zone (HAZ) and nugget zone (NZ) as a medium rotation rate of 800 rpm and a relative high travel speed of 100 mm min(-1) were used. In the NZ, FSW disarranged the alignment of CNTs to random orientation and dispersed CNT uniformly. The orientation of CNTs perpendicular to the tensile direction and the possible dissolution of solute clusters made the HAZ become the weakest zone in the joint leading to the failure in the HAZ. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; Carbon nanotubes (CNTs) reinforced Al-Cu-Mg composite plates of 2.2 mm in thickness after extrusion and T4 treatment were joined by friction stir welding (FSW) and the joint efficiency reaches 87%. There was no precipitate in both heat-affected zone (HAZ) and nugget zone (NZ) as a medium rotation rate of 800 rpm and a relative high travel speed of 100 mm min(-1) were used. In the NZ, FSW disarranged the alignment of CNTs to random orientation and dispersed CNT uniformly. The orientation of CNTs perpendicular to the tensile direction and the possible dissolution of solute clusters made the HAZ become the weakest zone in the joint leading to the failure in the HAZ. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
学科主题	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
资助机构	National Basic Research Program of China [2011CB932603, 2012CB619600]; CAS/SAFEA International Partnership Program for Creative Research Teams; National Natural Science Foundation of China [51501189]
公开日期	2018-01-10
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79118]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xiao, BY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Zhao, Ke,Liu, Zhenyu,Xiao, Bolyu,et al. Friction stir welding of carbon nanotubes reinforced Al-Cu-Mg alloy composite plates[J]. JOURNAL MATER SCI TECHNOL,2017,33(9):1004-1008.
APA	Zhao, Ke,Liu, Zhenyu,Xiao, Bolyu,Ma, Zongyi,&Xiao, BY .(2017).Friction stir welding of carbon nanotubes reinforced Al-Cu-Mg alloy composite plates.JOURNAL MATER SCI TECHNOL,33(9),1004-1008.
MLA	Zhao, Ke,et al."Friction stir welding of carbon nanotubes reinforced Al-Cu-Mg alloy composite plates".JOURNAL MATER SCI TECHNOL 33.9(2017):1004-1008.