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Ethylhexanoic Acid as a chamber inhibitor of zinc-plated steelстатья
- Авторы: Luchkin A.Y., Makarova O.S., Vesely S.S., Goncharova O.A., Andreev N.N.
- Журнал: International Journal of Corrosion and Scale Inhibition
- Том: 12
- Номер: 2
- Год издания: 2023
- Издательство: Некоммерческое партнерство коррозионистов "Вакор"
- Местоположение издательства: Москва
- Первая страница: 586
- Последняя страница: 596
- DOI: 10.17675/2305-6894-2023-12-2-11
- Аннотация: It has been shown by corrosion and electrochemical methods that chamber treatment of zinc-plated steel with 2-ethylhexanoic acid significantly increases its corrosion resistance due to passivation of the coating and a growth of its resistance against local anionic depassivation. The optimal conditions for chamber treatment of zinc-plated steel are as follows: temperature 100°C, duration 1 h. The anticorrosive after-effect of the adsorption films of 2-ethylhexanoic acid increases on one-day exposure of zinc-plated steel to ambient conditions after chamber treatment. The protective action of 2-ethylhexanoic acid as a chamber corrosion inhibitor has a mixed activation-blocking mechanism, with predominance of blocking effects.
- Добавил в систему: Гончарова Ольга Александровна