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Problemy Fiziki, Matematiki i Tekhniki (Problems of Physics, Mathematics and Technics), 2024, Issue 4(61), Pages 13–18 DOI: https://doi.org/10.54341/20778708_2024_4_61_13
(Mi pfmt993)
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PHYSICS
Synthesis and properties of protective compositional sol-gel coatings containing graphene
V. V. Vaskevicha, D. L. Kovalenkoa, T. A. Nguyenb, V. E. Gaishuna, Thien Vuong Nguyenb a Francisk Skorina Gomel State University
b Institute for Tropical Technology of Vietnam Academy of Science and Technology, Hanoi
DOI:
https://doi.org/10.54341/20778708_2024_4_61_13
Abstract:
The optimal conditions for synthesis are determined. The technology for obtaining composite protective sol-gel
coatings that contain finely dispersed powders of titanium oxide (carbon) and nanosized graphene powder is described.
The results of analyzing the thickness, adhesion, and surface morphology of the resulting coatings are presented. The influence
of the composition and concentration of graphene on the hardness, impact resistance, abrasion resistance and hydrophobic
properties is established. The moisture resistance, resistance to salt fog and resistance to temperature fluctuations of the
resulting sol-gel coatings are investigated.
Keywords:
sol-gel, film-forming solution, compositional coatings, thickness, adhesion, mechanical strength, resistance to thermal cycling.
Received: 09.09.2024
Citation:
V. V. Vaskevich, D. L. Kovalenko, T. A. Nguyen, V. E. Gaishun, Thien Vuong Nguyen, “Synthesis and properties of protective compositional sol-gel coatings containing graphene”, PFMT, 2024, no. 4(61), 13–18
Linking options:
https://www.mathnet.ru/eng/pfmt993 https://www.mathnet.ru/eng/pfmt/y2024/i4/p13
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