Tensile Strength and Electrical Conductivity of Carbon Nanotube Reinforced Aluminum Matrix Composites Fabricated by Powder Metallurgy Combined with Friction Stir Processing

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	Tensile Strength and Electrical Conductivity of Carbon Nanotube Reinforced Aluminum Matrix Composites Fabricated by Powder Metallurgy Combined with Friction Stir Processing
	Z. Y. Liu; B. L. Xiao; W. G. Wang; Z. Y. Ma
	2014
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	30 期号:7 页码:649-655
摘要	A route combining powder metallurgy and subsequent friction stir processing was utilized to fabricate carbon nanotube (CNT) reinforced Al (CNT/Al) and 6061Al (CNT/6061Al) composites. Microstructural observations indicated that CNTs were uniformly dispersed in the matrix in both CNT/Al and CNT/6061Al composites. Mg and Si elements tended to segregate at CNT Al interfaces in the CNT/6061Al composite during artificial aging treatment. The tensile properties of both the Al and 6061 Al were increased by CNT incorporation. The electrical conductivity of CNT/Al was decreased by CNT addition, while CNT/6061Al exhibited an increase in electrical conductivity due to the Mg and Si segregation.
部门归属	[liu, z. y. ; xiao, b. l. ; ma, z. y.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [liu, z. y.] dalian univ technol, dalian 116024, peoples r china. [wang, w. g.] liaoning shihua univ, fushun 113001, peoples r china. ; ma, zy (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; zyma@imr.ac.cn
关键词	Carbon Nanotubes Metal Matrix Composites Mechanical Properties Electrical Properties Friction Stir Processing Nanotube/aluminum Composites Mechanical-properties Technology Science Cnts
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73324
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Y. Liu,B. L. Xiao,W. G. Wang,et al. Tensile Strength and Electrical Conductivity of Carbon Nanotube Reinforced Aluminum Matrix Composites Fabricated by Powder Metallurgy Combined with Friction Stir Processing[J]. Journal of Materials Science & Technology,2014,30(7):649-655.
APA	Z. Y. Liu,B. L. Xiao,W. G. Wang,&Z. Y. Ma.(2014).Tensile Strength and Electrical Conductivity of Carbon Nanotube Reinforced Aluminum Matrix Composites Fabricated by Powder Metallurgy Combined with Friction Stir Processing.Journal of Materials Science & Technology,30(7),649-655.
MLA	Z. Y. Liu,et al."Tensile Strength and Electrical Conductivity of Carbon Nanotube Reinforced Aluminum Matrix Composites Fabricated by Powder Metallurgy Combined with Friction Stir Processing".Journal of Materials Science & Technology 30.7(2014):649-655.