Fatigue fracture model for weak fiber/matrix interface composite within three point bending testстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 19 июля 2013 г.
Аннотация:The model of fiber/matrix interface degradation due to abrasive wear of fiber/matrix
contact surfaces is presented. This model explains weak interface composites low cycle fatigue
effect and cycle to cycle creep rate increase. The authors consider the results of experiments series
carried out at the Institute of Solid State Physics located at Chernogolovka town. During this
experiments series some weak interface nickel-oxide composite samples were subjected to a cyclic
load in the course of a three point bending test and the samples central point set displacement rate
was registered. Then there was created a fiber-matrix interface cyclic degradation model. The
authors compared their theoretical assumptions to experimental data (for reference kindly see the
below calculations) and evaluated low cycle fatigue influence on composite fracture.