Determination of tensile strength distribution of nanotubes from testing of nanotube bundles

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	Determination of tensile strength distribution of nanotubes from testing of nanotube bundles
	T. Xiao; Y. Ren; K. Liao; P. Wu; F. Li; H. M. Cheng
	2008
发表期刊	Composites Science and Technology
ISSN	0266-3538
卷号	68 期号:14 页码:2937-2942
摘要	Single-walled carbon nanotube (SWNT) bundles are subject to tensile testing using a self-developed nano-mechanical testing device. The tensile strength of SWNT bundles, as well as reported data of multi-walled carbon nanotubes (MWNTs) and SWNT ropes, are studied by statistical approach. It is shown that the tensile strength distributions of carbon nanotubes (CNTs) or SWNT ropes can be adequately described by a two-parameter Weibull model. Considering the nonlinear elastic behavior of CNTs, a relation between individual CNT and CNT bundle strengths is studied, and a method for determining the tensile strength distribution of individual CNTs or CNT sub-bundles from experimental measurements on CNT bundles is proposed. Therefore the process for determining the strength distributions of individual CNTs can be greatly simplified by testing CNT bundles instead. (C) 2007 Elsevier Ltd. All rights reserved.
部门归属	[xiao, t.; wu, p.] shantou univ, dept phys, shantou 515063, peoples r china. [xiao, t.; wu, p.] shantou univ, inst adv mat, shantou 515063, peoples r china. [ren, y.] nanyang technol univ, sch mech & aerosp engn, singapore 639798, singapore. [liao, k.] nanyang technol univ, sch chem & biomed engn, singapore 639798, singapore. [li, f.; cheng, h. m.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;xiao, t (reprint author), shantou univ, dept phys, shantou 515063, peoples r china;txiao@stu.edu.cn
关键词	Carbon Nanotubes Tensile Strength Stress-strain Curves Non-linear Behavior Multiwalled Carbon Nanotubes Fiber-bundles Hydrocarbons
URL	查看原文
WOS记录号	WOS:000261017300016
引用统计	被引频次：24[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/321006/33226
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	T. Xiao,Y. Ren,K. Liao,et al. Determination of tensile strength distribution of nanotubes from testing of nanotube bundles[J]. Composites Science and Technology,2008,68(14):2937-2942.
APA	T. Xiao,Y. Ren,K. Liao,P. Wu,F. Li,&H. M. Cheng.(2008).Determination of tensile strength distribution of nanotubes from testing of nanotube bundles.Composites Science and Technology,68(14),2937-2942.
MLA	T. Xiao,et al."Determination of tensile strength distribution of nanotubes from testing of nanotube bundles".Composites Science and Technology 68.14(2008):2937-2942.