An Energy-Based interpretation of Interfacial Adhesion from Single Fibre Composite Fragmentation Testing

Author:

Wagner H.D.1,Ling S.1

Affiliation:

1. Corporate Research Science Laboratory, Exxon Research and Engineering, Route 22 East, Annandale, NJ 08801, USA

Abstract

An energy balance approach is proposed for the single fibre composite (or fragmentation) test, by which the degree of fibre-matrix bonding is quantified by means of the interfacial energy, rather than the interfacial shear strength, as a function of the fibre geometrical and mechanical characteristics, the stress transfer length, and the debonding length. The validity of the approach is discussed using E-glass fibres embedded in epoxy, both in the dry state and in the presence of hot distilled water.

Publisher

SAGE Publications

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. On the Nature of Opaque Cylindrical Regions Formed at Fibre Break Sites in a Fragmentation Test;Advanced Composites Letters;2002-01

2. Fiber–matrix adhesion from the single-fiber composite test: nucleation of interfacial debonding;Composites Part A: Applied Science and Manufacturing;1999-12

3. Evidence of dynamic effects in the fragmentation of optical fibers in epoxy;Composites Part A: Applied Science and Manufacturing;1998-08

4. A twin-fiber fragmentation experiment;Composites Part A: Applied Science and Manufacturing;1998-01

5. Toughness of the fiber/matrix interface in nylon-6/glass fiber composites;Composites Part A: Applied Science and Manufacturing;1998-01

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