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Effect of Surface Oxygen on Adhesion of Carbon Fiber Reinforced Composites

Published online by Cambridge University Press:  21 February 2011

P. W. Yip  and
S. S. Lin
P. W. Yip
Affiliation:
Army Materials Technology Laboratory, Watertown, MA 02172
S. S. Lin
Affiliation:
Army Materials Technology Laboratory, Watertown, MA 02172
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Abstract

Five carbon fibers from different precursors were surface treated by various chemical reagents for the elucidation of the mechanism involved in interfacial adhesion. SEM, ESCA and SAM techniques were used to characterize morphology as well as surface constituents of the treated fibers. The transverse tensile strengths of the composites made from the treated fibers and epoxy resin were also obtained. The result indicated that the interlocking mechanism by surface roughness seemed to play a major role in the fiber-epoxy adhesion.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 170: Symposium N – Interfaces in Composites , 1989 , 339
Copyright
Copyright © Materials Research Society 1990

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