Comprehensive research of the influence of climatic and operational factors on new generation epoxy binding and polymeric composite materials on its basis

Part 4. Full-scale weathering of polymeric composite materials on the basis of epoxy matrix
Nikolaev E.V., Barbotko S.L., Andreeva N.P., Pavlov M.R., Grachshencov D.V.
Nikolaev E.V., Barbotko S.L., Andreeva N.P., Pavlov M.R., Grachshencov D.V. Comprehensive research of the influence of climatic and operational factors on new generation epoxy binding and polymeric composite materials on its basis. Part 4. Full-scale weathering of polymeric composite materials on the basis of epoxy matrix // Proceedings of VIAM. 2016. No. 6. DOI: 10.18577/2307-6046-2016-0-6-11-11. URL: https://test.viam.ru/en/journal/2016/6/11
Keywords
polymeric composite materials, epoxy binding, layered carbon fiber, fiberglass, natural weathering test, surface profile.
Abstract

Stability of strength characteristics of polymeric composite materials (layered carbon fiber and fiberglass based on epoxy binder) by results of natural weathering tests in four climatic zones has been evaluated. Calculation of effective values of temperature and air humidity for each zone of exposure is carried out. The interrelation between change of mechanical characteristics of polymeric composite materials and change of surface profile of the samples determined by method of optical microscopy is shown. The work is executed within implementation of the complex scientific direction 18.3. «Modeling and forecasting of climatic tolerance» («The strategic directions of development of materials and technologies of their processing for the period till 2030»)

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