Abstract
The authors obtained and studied samples of a composite material based on epoxy resin ED-20 with PEPA hardener and hemp fiber as a filler. Analysis of changes in the effective modulus during deformation up to fracture of the sample was carried out. Identified several stages with a different nature of its change, which indicates the complex nature of the deformation process with repeated changes in the mechanisms of deformation.
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REFERENCES
Nuzhnyi, G.A., Cherepanin, R.N., Buznik, V.M., Grinevich, D.V., and Ladnik, D.N., Compression features of ice composite materials with natural reinforcing fillers, Inorg. Mater.: Appl. Res., 2020, vol. 11, no. 1, pp. 103–108.
Pickering, K.L., Aruan Efendy, M.G., and Le, T.M., A review of recent developments in natural fibre composites and their mechanical performance, Composites, Part A, 2016, vol. 83, pp. 98–112.
Immonen, K., Lahtinen, P., Isokangas, P., and Torvinen, K., Potential of hemp in thermoplastic biocomposites, in Advances in Natural Fibre Composites: Raw Materials, Processing and Analysis, Fangueiro, R. and Rana, S., Eds., New York: Springer-Velrag, 2018, pp. 13–26.
Brummer, M., Saez-Perez, M.P., and Suares, J.D., Hemp-clay concretes for environmental building, in Advances in Natural Fibre Composites: Raw Materials, Processing and Analysis, Fangueiro, R. and Rana, S., Eds., New York: Springer-Velrag, 2018, pp. 267–279.
Bledzki, A.K., Fink, H.-P., and Specht, K., Unidirectional hemp and flax EP- and PP-composites: Influence of defined fiber treatments, J. Appl. Polym. Sci., 2004, vol. 93, pp. 2150–2156.
O’Donnell, A., Dweib, M.A., and Wool, R., Natural fiber composites with plant oil-based resin, Compos. Sci. Technol., 2004, vol. 64, pp. 1135–1145.
Donetskii, K.I. and Khrul’kov, A.V., The use of natural fibers in the manufacture of polymer composite materials, Tr. Vseross. Nauchno-Issled. Inst. Aviats. Mater., 2015, no. 2. http://viam-works.ru/ru//articles?artid=779.
Susoeva, I.V., Vakhnina, T.N., Titunin, A.A., and Asatkina, Ya.A., Parameters of composites from plant materials in gradient of temperature and humidity, Inzh.-Stroit. Zh., 2017, no. 3 (71), pp. 39–50.
Srungeri, S., Alekseev, N.N., Kovalenko, I.A., and Stolyarov, O.N., Creep of geosynthetic materials in accelerated temperature tests, Inzh.-Stroit. Zh., 2017, no. 8 (76), pp. 255–265.
Peschanskaya, N.N. and Yakushev, P.N., Polymer creep in a static magnetic field, Phys. Solid State, 1997, vol. 39, no. 9, pp. 1509–1511.
Ivlev, V.I., Sigachyov, A.F., Fomin, N.E., and Yudin, V.A., Relaxation in resins with low-frequency mechanical cycling, Mater. Phys. Mech., 2017, vol. 32, pp. 207–212.
Fomin, N.E., Ivlev, V.I., Yudin, V.A., and Sigachev, A.F., Creep of solid epoxy resins, Mater. Phys. Mech., 2015, vol. 22, p. 78.
Bartenev, G.M. and Frenkel’, S.Ya., Fizika polimerov (Physics of Polymers), Leningrad: Khimiya, 1990.
Bessonov, M.I. and Rudakov, A.P., Nonlinear elasticity and force interactions in isotropic polymers, Vysokomol. Soedin.,Ser. B, 1971, vol. 13, p. 509.
Bessonov, M.I. and Rudakov, A.P., Nonlinear elasticity and structure of deformed polymers, Vysokomol. Soedin.,Ser. B, 1971, vol. 13, p. 542.
Ivlev, V.I., Sigachev, A.F., Fomin, N.E., and Yudin, V.A., Creep of hard polyester resin, Mater. Phys. Mech., 2017, vol. 30, p. 61.
Physical Metallurgy, Cahn, R.W. and Haasen, P., Eds., 3rd ed., Amsterdam: Elsevier, 1983, vol. 3.
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The study was performed in the framework of the project no. 18-48-130013 r_a “Complex Investigation of Physicochemical Processes in Composite Materials Based on Epoxy Resins and Other Synthetic Polymers, Which are Promising for Application in Construction.”
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Ivlev, V.I., Sigachev, A.F. & Yudin, V.A. Stress Relaxation and Creep of Materials Based on Epoxy Resin with a Filler from Hemp Fibers. Inorg. Mater. Appl. Res. 11, 915–918 (2020). https://doi.org/10.1134/S2075113320040152
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DOI: https://doi.org/10.1134/S2075113320040152