Multifractal analysis of fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black conductive composite

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	Multifractal analysis of fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black conductive composite
	Zhang, Yong-Hai 1,2; Bai, Bao-Feng 1; Chen, Jing-Bo 2; Shen, Chang-Yu 2; Li, Jian-Qiang 3
刊名	APPLIED SURFACE SCIENCE
	2010-09-15
卷号	256 期号:23 页码:7151-7155
关键词	Multifractal spectrum EVA/CB conductive composite Cross-linker DCP Fracture morphology Mechanical property Fracture process
ISSN号	0169-4332
通讯作者	Zhang, YH
英文摘要	In this paper, based on scanning electron microscope (SEM), the fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black (EVA/CB) conductive composite with various cross-linkers 2,4-di(2-phenylisopropyl) phenol (DCP) contents were analysed by multifractal analysis. The relationship among the multifractal spectrum, cross-linker DCP content, the fracture morphology, fracture process and some mechanical property were discussed. The results showed that the larger the width Delta alpha (Delta alpha = alpha(max) - alpha(min)) of the multifractal spectra f(alpha), the more nonuniform the fracture surface morphology, in other words, the more the roughness. Moreover, the width Delta alpha (Delta alpha = alpha(max) - alpha(min)) of the multifractal spectra f(alpha) is the result of competition between ductile fracture and brittle fracture. Also, some mechanical property will correspondingly change when various cross-linker DCP contents were added. Multifractal analysis showed that the spectrum width Delta alpha (Delta alpha = alpha(max) - alpha(min)) of the multifractal spectra f(alpha) could be used to characterize the surface morphology and mechanical property of EVA/CB conductive composite, quantitatively. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]	Chemistry ; Materials Science ; Physics
关键词[WOS]	SURFACES ; POLYPROPYLENE ; CONCRETE ; DAMAGE
收录类别	SCI
语种	英语
WOS记录号	WOS:000279592200036
公开日期	2013-11-13
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/5709]
专题	过程工程研究所_多相复杂系统国家重点实验室
作者单位	1.Zhengzhou Univ Light Ind, Henan Prov Key Lab Surface & Interface Sci, Zhengzhou 450002, Peoples R China 2.Zhengzhou Univ, Natl Engn Res Ctr Adv Polymer Proc Technol, Zhengzhou 450002, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yong-Hai,Bai, Bao-Feng,Chen, Jing-Bo,et al. Multifractal analysis of fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black conductive composite[J]. APPLIED SURFACE SCIENCE,2010,256(23):7151-7155.
APA	Zhang, Yong-Hai,Bai, Bao-Feng,Chen, Jing-Bo,Shen, Chang-Yu,&Li, Jian-Qiang.(2010).Multifractal analysis of fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black conductive composite.APPLIED SURFACE SCIENCE,256(23),7151-7155.
MLA	Zhang, Yong-Hai,et al."Multifractal analysis of fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black conductive composite".APPLIED SURFACE SCIENCE 256.23(2010):7151-7155.