
INFLUENCE OF THE TIME FACTOR ON THE EFFECTIVENESS OF THE TECHNOLOGY OF HARDENING IN THE MICROWAVE ELECTROMAGNETIC FIELD OF STRUCTURAL ELEMENTS MADE OF CARBON FIBER REINFORCED PLASTICS
Author(s) -
И. В. Злобина,
Н. В. Бекренев,
I. S. Katsuba
Publication year - 2020
Publication title -
izvestiâ volgogradskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1990-5297
DOI - 10.35211/1990-5297-2020-3-238-18-20
Subject(s) - microwave , materials science , composite material , carbon fibers , hardening (computing) , bending , computer science , telecommunications , layer (electronics) , composite number
The article describes the results of comparative tests for three-point bending of carbon fiber samples processed in a microwave electromagnetic field after exposure for 1.5 years in a closed room of the production type. It was found that the time factor does not lead to a decrease in the strength characteristics of the treated cured carbon plastics within the studied limits. For control samples, a decrease of 10.6% was observed. The results obtained confirm the feasibility of using microwave technology as a finishing operation in the production of engineering products made of structural carbon plastics.