Study of viscoelastic properties of elastomers reinforced by nanoparticlesстатья
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Дата последнего поиска статьи во внешних источниках: 30 апреля 2021 г.
Аннотация:The results of experimental studies of hyperelastic and relaxation properties of polymer composites on the base of elastomer matrix (hydrogenated nitrile-butadiene rubber) filled with technical carbon particles for temperature range 20 - 125°C are presented. A possible version of constitutive relations for describing some specific features of mechanical behavior of materials under finite strains is considered. The obtained experimental data are used to verify the proposed constitutive relations. It is shown that the temperature – time analogy permits one to use the proposed constitutive relations to analyze nonmonotonic variation in the relaxation properties of considered materials.