Thickness Effect of PEO-Coating on MA8 Magnesium Alloy on Their Protective Properties
- Авторы: Oleinik S.V.1, Rudnev V.S.2,3, Kuzenkov Y.A.1, Yarovaya T.P.2, Trubetskaya L.F.1, Nedozorov P.M.2
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Учреждения:
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
- Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences
- Far Eastern Federal University
- Выпуск: Том 55, № 7 (2019)
- Страницы: 1324-1328
- Раздел: Protective Coatings
- URL: https://journals.rcsi.science/2070-2051/article/view/205780
- DOI: https://doi.org/10.1134/S2070205119070116
- ID: 205780
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Аннотация
Technologies of plasma electrolytic oxidation (PEO) make it possible to form coatings on magnesium alloys possessing a high adhesion to a substrate. Therefore, PEO-coatings can be considered as an efficient underlayer for polymer coatings. It also offers the possibility of addressing the problem of a high porosity of resulting PEO-coating. In this work, the opportunity of improving the protective properties of PEO-coating of different thicknesses on MA8 alloy through their treatment with water-soluble polymers was studied. It was shown that for the coatings with the thickness exceeding 50 μm, the best result was achieved upon the treatment with a polyurethane water-soluble polymer.
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Об авторах
S. Oleinik
Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: oleynik@ipc.rssi.ru
Россия, Moscow, 119071
V. Rudnev
Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences; Far Eastern Federal University
Email: oleynik@ipc.rssi.ru
Россия, Vladivostok, 690022; Vladivostok, 690022
Yu. Kuzenkov
Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: oleynik@ipc.rssi.ru
Россия, Moscow, 119071
T. Yarovaya
Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences
Email: oleynik@ipc.rssi.ru
Россия, Vladivostok, 690022
L. Trubetskaya
Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: oleynik@ipc.rssi.ru
Россия, Moscow, 119071
P. Nedozorov
Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences
Email: oleynik@ipc.rssi.ru
Россия, Vladivostok, 690022
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