Influence of microwave electromagnetic field on interlayer strength in cured polymer composite materials
Zlobina I.V. 1,2, Bekrenev N.V. 1, Egorov A.C.3, Kuznetsov D. I.1
1Yuri Gagarin State Technical University of Saratov, Saratov, Russia
2 Research Institute of Chemical Reactants and Ultrapure Compounds NRC «Kurchatov Institute»,Moscow, Russia
3National Research Center “Kurchatov Institute”, Moscow, Russia
Email: irinka_7_@mail.ru, nikolaj.bekrenev@yandex.ru

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It has been established that exposure to a microwave electromagnetic field with an energy flux density that is rational for each type of composite (carbon-, glass-, organoplastic) contributes to an increase in the specific work of delamination by 18.6%, 12% and 20%, respectively, which satisfactorily correlates with an increase in strength of these materials under three-point bending and interlaminar shear. Keywords: carbon fiber reinforced plastics, fiberglass plastics, organoplastics, delamination, microwave electromagnetic field.
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