Fatigue behaviour of unidirectional single-walled carbon nanotube reinforced epoxy composite under tensile load

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	Fatigue behaviour of unidirectional single-walled carbon nanotube reinforced epoxy composite under tensile load
	Y. Ren; F. Lil; H. M. Cheng; K. Liao
	2003
发表期刊	Advanced Composites Letters
ISSN	0963-6935
卷号	12 期号:1 页码:19-24
摘要	Tension-tension fatigue behaviour of unidirectional, aligned single-walled carbon nanotube (SWNT) rope reinforced epoxy composites were studied. While the slope of the stress-life (S-N) curve of the SWNTs in SWNT/epoxy composites obtained is flat, similar to those of carbon fibre reinforced epoxy composites, the fatigue strength of the former is at least twice that of the latter. Morphology of the fatigue fracture surface of SWNT reinforced epoxy involves matrix plastic deformation and SWNT-bridged matrix cracks. Evidence of good adhesion between SWNTs and epoxy was seen, and pullout length of SWNTs from the matrix is about 30 mum. Results suggest that carbon nanotubes can be used for fatigue resistant, high fracture toughness composites.
部门归属	nanyang technol univ, sch mech & prod engn, singapore 639798, singapore. chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;liao, k (reprint author), nanyang technol univ, sch mech & prod engn, singapore 639798, singapore
关键词	Interfacial Characteristics Mechanical-properties Ropes Strength
URL	查看原文
WOS记录号	WOS:000184136000003
引用统计	被引频次：10[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/321006/36013
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Ren,F. Lil,H. M. Cheng,et al. Fatigue behaviour of unidirectional single-walled carbon nanotube reinforced epoxy composite under tensile load[J]. Advanced Composites Letters,2003,12(1):19-24.
APA	Y. Ren,F. Lil,H. M. Cheng,&K. Liao.(2003).Fatigue behaviour of unidirectional single-walled carbon nanotube reinforced epoxy composite under tensile load.Advanced Composites Letters,12(1),19-24.
MLA	Y. Ren,et al."Fatigue behaviour of unidirectional single-walled carbon nanotube reinforced epoxy composite under tensile load".Advanced Composites Letters 12.1(2003):19-24.