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- Article name
- The influence of the direction of carbon fiber reinforcement on the intensity of its heating under the influence of a microwave electromagnetic field
- Authors
- ZLOBINA I. V., , irinka_7_@mail.ru, Yuri Gagarin State Technical University of Saratov; National Research Center "Kurchatov Institute", Saratov, Russia; Moscow, Russia
BEKRENEV N. V., , nikolaj.bekrenev@yandex.ru, Yuri Gagarin State Technical University of Saratov, Saratov, Russia
KONDRATOV D. V., , kondratovdv@yandex.ru, Yuri Gagarin State Technical University of Saratov; Institute of Problems of Precision Mechanics and Control of the RAS; Saratov National Research State University named after N. G. Chernyshevsky, Saratov, Russia
BARULINA M. A., , mab@psu.ru, Institute of Problems of Precision Mechanics and Control of the RAS; Perm State National Research University, Saratov, Russia; Perm, Russia
- Keywords
- polymer composite materials / carbon fiber plastics / reinforcement scheme / microwave electromagnetic field / E- and H-waves / heating / temperature
- Year
- 2024 Issue 3 Pages 54 - 59
- Code EDN
- KYTFFN
- Code DOI
- 10.52190/2073-2562_2024_3_54
- Abstract
- The influence of the orientation of unidirectional carbon fiber with respect to the E-wave vector on the heating intensity under microwave exposure has been studied. A significant dependence of the integral heating temperature of cured unidirectional carbon fiber samples placed in a microwave electromagnetic field on the orientation angle of the reinforcing fibers relative to the horizontal plane, or the E-wave vector of radiation, has been established. It is shown that the temperature of the samples at an installation angle of 0о is (45-55) оC, at 90о - (68-75) оC. At the same time, the overheating of the samples relative to the initial temperature at an installation angle of 90о reaches almost 3 times. The data obtained must be taken into account in practice when developing microwave modification technologies for PCM with multidirectional reinforcement of the structure.
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