Abstract
Two compositions of heat-resistant electrical insulating organosilicate coatings are developed using fine glassy additives in the compositions: aluminoborosilicate and vanadium antimony phosphate glass. The coatings have a heat resistance of 700 and 800°С and resistance to sudden temperature changes from the maximum permissible temperature to 20°С three times. The electrical insulating and physical-mechanical properties of the coatings are determined.
REFERENCES
Sørensen, P.A., Kiil, S., Dam-Johansen, K., and Weinell, C.E., Anticorrosive coatings: A review, J. Coat. Technol. Res., 2009, vol. 6, pp. 135–176. https://doi.org/10.1007/s11998-008-9144-2
Kochina, T.A., Kondratenko, Yu.A., Shilova, O.A., and Vlasov, D.Yu., Biocorrosion, biofouling, and advanced methods of controlling them, Prot. Met. Phys. Chem. Surf., 2022, vol. 58, no. 1, pp. 129–150. https://doi.org/10.1134/S2070205122010129
Hocking, M.G., Vasatasri, W., and Sidki, P., Metallic and Ceramic Coatings: Production, Properties and Application, Harlow: Longman, 1989.
Kondratenko, Yu.A., Golubeva, N.K., Ivanova, A.G., Ugolkov, V.L., Kochina, T.A., and Shilova, O.A., Improvement of the physicomechanical and corrosion–protective properties of coatings based on a cycloaliphatic epoxy matrix, Russ. J. Appl. Chem., 2021, vol. 94, no. 11, pp. 1489–1498. https://doi.org/10.1134/S1070427221110045
Fluorine Compounds: Modern Technology and Applications, Ishikawa, N., Ed., Tokyo: CMC, 1987.
Kochina, T.A., Buslaev, G.S., and Kondratenko, Yu.A., Organosilicate coatings. From creation to innovations, Glass Phys. Chem., 2020, vol. 46, no. 1, pp. 13–25. https://doi.org/10.1134/S1087659620010113
Appen, A.A., Temperaturoustoichivye neorganicheskie pokrytiya (Temperature-Resistant Inorganic Coatings), Leningrad: Khimiya, 1967.
Petzold, A. and Pöschmann, H., Email and Emailliertechnik, Berlin: Springer, 1987.
Buslaev, G.S., Kochina, T.A., and Proskurina, O.I., Organosilicate coatings containing dibasic aluminophosphate for resistant electrical insulation, Glass Phys. Chem., 2016, vol. 42, no. 3, pp. 284–287. https://doi.org/10.1134/S1087659616030032
ACKNOWLEDGMENTS
The authors thank the engineering center of St. Petersburg State Technical University for the use of equipment to study coatings from the created compositions.
Funding
This study was carried out as part of a state assignment of the Institute of Silicate Chemistry of the Russian Academy of Sciences with the support of the Ministry of Science and Higher Education of the Russian Federation (topic no. 0081-2022-0005).
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Kochina, T.A., Buslaev, G.S. & Smeshko, A.V. Heat-Resistant Electrical Insulating Organosilicate Coatings. Glass Phys Chem 49 (Suppl 1), S43–S47 (2023). https://doi.org/10.1134/S1087659623601053
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DOI: https://doi.org/10.1134/S1087659623601053