ON THE PULL-OUT OF FIBERS WITH A BRANCHED STRUCTURE AND THE INFERENCE OF STRENGTH AND FRACTURE-TOUGHNESS OF COMPOSITES

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	ON THE PULL-OUT OF FIBERS WITH A BRANCHED STRUCTURE AND THE INFERENCE OF STRENGTH AND FRACTURE-TOUGHNESS OF COMPOSITES
	S. Y. Fu; B. L. Zhou; C. W. Lung
	1993
发表期刊	Composites Science and Technology
ISSN	0266-3538
卷号	47 期号:3 页码:245-250
摘要	In an experimental investigation of the pull-out of synthetic fibres with branched structure, it was generally observed that the force and energy of fibre pull-out are greater than those for plain fibres, and increase with the branching angle. An approximate theory of pull-out of fibres with branched structure from a matrix is developed with the aim of quantifying the effect of the branched structure of the fibre. This theory agrees well with the experimental results by adjusting the snubbing friction coefficient between fibre and matrix and neglecting the bending of the fibre at the fibre branching point. The strength and fracture toughness of a composite reinforced by this type of fibre are inferred to be greater than those of composites reinforced with plain fibres.
部门归属	acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;fu, sy (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
关键词	Composite Materials Branched Fibers Pull-out Force Pull-out Energy Average Stress Average Energy
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39012
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Y. Fu,B. L. Zhou,C. W. Lung. ON THE PULL-OUT OF FIBERS WITH A BRANCHED STRUCTURE AND THE INFERENCE OF STRENGTH AND FRACTURE-TOUGHNESS OF COMPOSITES[J]. Composites Science and Technology,1993,47(3):245-250.
APA	S. Y. Fu,B. L. Zhou,&C. W. Lung.(1993).ON THE PULL-OUT OF FIBERS WITH A BRANCHED STRUCTURE AND THE INFERENCE OF STRENGTH AND FRACTURE-TOUGHNESS OF COMPOSITES.Composites Science and Technology,47(3),245-250.
MLA	S. Y. Fu,et al."ON THE PULL-OUT OF FIBERS WITH A BRANCHED STRUCTURE AND THE INFERENCE OF STRENGTH AND FRACTURE-TOUGHNESS OF COMPOSITES".Composites Science and Technology 47.3(1993):245-250.