Abstract

[For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version)].The research of V. I. Kolesnikov and A. P. Sychev was carried out thanks to the grant of the Russian Science Foundation (project No. 14-29-00116) at Rostov State Transport University. ABSTRACT The problem of predicting the operational elastic properties of composites based on binders with a high content of epoxy groups (the grade of EPAF and its modification), chaotically reinforced with short polyimide (or glass) fibers with antifriction disperse additives of polytetrafluoroethylene was solved. Numerical model calculations of the effective elastic characteristics (Young’s modulus and Poisson’s ratio) of these tribocomposites were made taking into account changes in the concentrations of their components. Keywords: transport engineering, modeling, tribocomposite, inclusion, epoxy binder, effective elastic moduli.

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