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Published in:

01-06-2022

The Effect of Multiple Curing on the Characteristics of an Epoxy Matrix and Its Adhesion to Fibers

Authors: P. M. Putilina, V. A. Pigareva, Yu. A. Gorbatkina, I. Yu. Gorbunova, V. G. Ivanova-Mumzhieva, M. L. Kerber, R. A. Korokhin, V. I. Solodilov

Published in: Polymer Science, Series D | Issue 2/2022

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Abstract

The adhesion strength of epoxy-binder—steel-fiber joints and the change of binder mechanical properties under multiple cyclic curing have been studied. It has been shown that the adhesion strength monotonically decreases with an increase in the number of cycles when the curing temperature is much higher than the binder vitrification point. In this case, the mechanical properties of the matrix are also decreased. Some possible mechanisms of the observed changes are also discussed.

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Title: The Effect of Multiple Curing on the Characteristics of an Epoxy Matrix and Its Adhesion to Fibers
Authors: P. M. Putilina
V. A. Pigareva
Yu. A. Gorbatkina
I. Yu. Gorbunova
V. G. Ivanova-Mumzhieva
M. L. Kerber
R. A. Korokhin
V. I. Solodilov
Publication date: 01-06-2022
Publisher: Pleiades Publishing
Published in: Polymer Science, Series D / Issue 2/2022
Print ISSN: 1995-4212
Electronic ISSN: 1995-4220
DOI: https://doi.org/10.1134/S1995421222020216

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