Mechanical and electrical properties of a MWNT/epoxy composite

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	Mechanical and electrical properties of a MWNT/epoxy composite
	A. Allaoui; S. Bai; H. M. Cheng; J. B. Bai
	2002
发表期刊	Composites Science and Technology
ISSN	0266-3538
卷号	62 期号:15 页码:1993-1998
摘要	Multi-walled carbon nanotube/epoxy resin composites have been fabricated. By choosing an over-aged hardener, relatively soft and ductile matrix, a rubbery epoxy resin, has been obtained. This made possible to evaluate the effect of nanotube addition on the whole stress-strain curve up to high strain level. The mechanical and electrical properties of the composite with different weight percentages of nanotubes have been investigated. The Young's modulus and the yield strength have been doubled and quadrupled for composites with respectively 1 and 4 wt.% nanotubes, compared to the pure resin matrix samples. Conductivity measurements on the composite samples showed that the insulator-to-conductor transition took place for nanotube concentration between 0.5% and 1 wt.%. (C) 2002 Published by Elsevier Science Ltd.
部门归属	ecole cent paris, cnrs umr 8579, lab mech soils struct & mat, f-92295 chatenay malabry, france. cas, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;bai, jb (reprint author), ecole cent paris, cnrs umr 8579, lab mech soils struct & mat, f-92295 chatenay malabry, france
关键词	Mechanical Properties Electrical Properties Multi-walled Carbon Nanotubes Individual Carbon Nanotubes Elastic Properties Optical-properties Conductivity Microstructure Nanocomposites Flexibility Fabrication Matrix
URL	查看原文
WOS记录号	WOS:000179253500007
引用统计	被引频次：918[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/321006/36228
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	A. Allaoui,S. Bai,H. M. Cheng,et al. Mechanical and electrical properties of a MWNT/epoxy composite[J]. Composites Science and Technology,2002,62(15):1993-1998.
APA	A. Allaoui,S. Bai,H. M. Cheng,&J. B. Bai.(2002).Mechanical and electrical properties of a MWNT/epoxy composite.Composites Science and Technology,62(15),1993-1998.
MLA	A. Allaoui,et al."Mechanical and electrical properties of a MWNT/epoxy composite".Composites Science and Technology 62.15(2002):1993-1998.