Abstract
The work presents the technological regime of manufacturing of highly filled composites on the basis of a fluoroplastic matrix and results about the modification of polymer composites obtained under the action of γ irradiation. Paramagnetic centers on atoms of silicon X· and peroxide CFO ·2 macroradicals form by the action of γ irradiation in the structure of polymer composite. The relations of radicals X·/CFO ·2 are defined by the EPR method. The optimal degree of filling of fluoroplastic matrix by modified bismuth oxide is chosen. At an accumulated dose of 0.5 MGy, the strength of the composite did not change.
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Akishin, A.I., Bykov, D.V., Bondarenko, G.G., Vasilenko, O.I., Grishin, V.K., Zhirikhin, A.N., Zabolotnyi, V.T., Ivanov, L.I., Ishkhanov, B.S., Maiorov, V.S., Novikov, L.S., Simonov, V.P., Tikhonov, A.N., Cherkasov, A.S., and Shvedunov, V.I., Fizika vozdeistviya kontsentrirovannykh potokov energii na materialy (Physics of Energy Concentrated Flows Action on Materials), Moscow: Mos. Gos. Univ., 2004.
Akishin, A.I., Kosmicheskoe materialovedenie (Cosmic Material Science), Moscow: Mos. Gos. Univ., 2007.
Bondarenko, G.G., Kabanova, T.A., and Rybalko, V.V., Materialovedenie. Uchebnik dlya studentov vuzov (Material Science. A Tutorial for Students of Education Institutes), Bondarenko, G.G., Ed., Moscow: Vysshaya shkola, 2007.
Khatipov, S.A., Fluoroplast: Annealing by radiation, Khimiya Zhizn., 2009, no. 8, pp. 4–7.
Khatipov, S.A., Konova, E.M., and Artamonov, N.A., Radiation-modificated polytetrafluoroethylene: Its structure and properties, Ros. Khim. Zh. (Zh. Ros. khim. ob-va im. D.I. Mendeleeva), 2008, vol. 52, no. 5, pp. 64–72.
Henley, E.J. and Johnson, E.R., The Chemistry and Physics of High Energy Reactions, Washington: Washington University, 1969.
Pyankov, G.N., Meleshevich, A.P., Yarmilko, E.G., Kabakchi, A.M., and Omelchenko, S.I., Radiatsionnaya modifikatsiya polimernykh materialov (Radiation Modification of Polymer Materials), Kiev: Tekhnika, 1969.
Margulis, M.A., Osnovy zvukokhimii (Foundations of Soundchemistry), Moscow: Vysshaya shkola, 1984.
Hochstrasser, G., Surface states of pristine silica surfaces, Surface Sci., 1972, vol. 32, pp. 644–664.
Milinchuk, V.K., Klinshpont, S.Ya., and Pshezhetskii, E.R., Makroradikaly (Macroradicals), Moscow: Khimiya, 1980.
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Original Russian Text © V.I. Pavlenko, G.G. Bondarenko, D.G. Tarasov, O.D. Edamenko, 2013, published in Perspektivnye Materialy, 2013, No. 1, pp. 13–18.
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Pavlenko, V.I., Bondarenko, G.G., Tarasov, D.G. et al. Gamma modification of radiation-resistant fluoroplastic composite. Inorg. Mater. Appl. Res. 4, 389–393 (2013). https://doi.org/10.1134/S2075113313050109
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DOI: https://doi.org/10.1134/S2075113313050109