Protecting Aluminum from Atmospheric Corrosion via Surface Hydrophobization with Stearic Acid and Trialkoxysilanes
- Авторы: Kuznetsov Y.I.1, Semiletov A.M.1, Chirkunov A.A.1, Arkhipushkin I.A.1, Kazanskii L.P.1, Andreeva N.P.1
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Учреждения:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Выпуск: Том 92, № 4 (2018)
- Страницы: 621-629
- Раздел: Article
- URL: https://journals.rcsi.science/0036-0244/article/view/169949
- DOI: https://doi.org/10.1134/S0036024418040155
- ID: 169949
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Аннотация
The possibility of subjecting aluminum to hydrophobization and superhydrophobization (SHP) with ethanol solutions of trialkoxysilanes and stearic acid is explored. It is shown that SHP coatings are highly effective in protecting Al against atmospheric corrosion. The thicknesses of surface SHP layers are determined via X-ray photoelectron spectroscopy and ellipsometry. The protective ability of SHP coatings is determined by polarization measurements and corrosion tests in a salt fog chamber.
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Об авторах
Yu. Kuznetsov
Frumkin Institute of Physical Chemistry and Electrochemistry
Автор, ответственный за переписку.
Email: kuznetsov@ips.rssi.ru
Россия, Moscow, 199071
A. Semiletov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kuznetsov@ips.rssi.ru
Россия, Moscow, 199071
A. Chirkunov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kuznetsov@ips.rssi.ru
Россия, Moscow, 199071
I. Arkhipushkin
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kuznetsov@ips.rssi.ru
Россия, Moscow, 199071
L. Kazanskii
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kuznetsov@ips.rssi.ru
Россия, Moscow, 199071
N. Andreeva
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kuznetsov@ips.rssi.ru
Россия, Moscow, 199071
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