Probabilistic aspects of evaluation of fibre-matrix adhesion from pull-out fibre lengths on fracture surfaces of short fibre composites
Zdenek Kořínek,
Department of Materials, Faculty of Mech. Eng. Karlovo nam. 13, 121 35 Praha, Czech Republic
Viktor Beneš,
Department of Materials, Department of Mathematics, Czech Technical University, Faculty of Mech. Eng. Karlovo nam. 13, 121 35 Praha, Czech Republic
Abstract
A new method of evaluation of fibre-matrix adhesion in short fibre composites is proposed. The method is based on a comparison of experimental and model probability distribution functions of fibre pull-out length. The real pull-out lengths are measured on scanning electron micrographs of composite fracture surfaces. Two models for prediction of pull-out lengths are based on a known fibre length distribution in injection—moulded composites.
Keywords : fibre pull-out length, fibre-matrix adhesion, probability distribution function, short fibre composite
To cite this article
Zdenek Kořínek & Viktor Beneš, «Probabilistic aspects of evaluation of fibre-matrix adhesion from pull-out fibre lengths on fracture surfaces of short fibre composites», Acta Stereologica [En ligne], Volume 13 (1994), Number 2 - Proceedings of the sixth European congress for stereology - Part three - June 1994, 389-394 URL : https://popups.uliege.be/0351-580x/index.php?id=1280.