Chamber Protection of Zinc with Ethylhexanoic Acid

Goncharova, O.A.; Luchkin, A.Y.; Andreev, N.N.; Grafov, O.Y.; Byvsheva, O.S.; Kuznetsov, I.A.; Vesely, S.S.

Статья опубликована в высокорейтинговом журнале

Информация о цитировании статьи получена из Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 17 апреля 2024 г.

Авторы: Goncharova O.A., Luchkin A.Y., Andreev N.N., Grafov O.Y., Byvsheva O.S., Kuznetsov I.A., Vesely S.S.
Журнал: Materials
Том: 16
Номер: 10
Год издания: 2023
Издательство: MDPI
Местоположение издательства: Basel, Switzerland
Первая страница: 3679
DOI: 10.3390/ma16103679
Аннотация: Chamber protection is a promising and quickly developing method of vapor-phase protection of metals against atmospheric corrosion by inhibitors. It was shown that chamber treatment with 2-ethylhexanoic acid (EHA) efficiently inhibits the initiation of zinc corrosion. The optimum conditions (temperature and duration) of zinc treatment with vapors of this compound were determined.If these conditions are met, adsorption films of EHA with thicknesses up to 100 nm are formed on the metal surface. It was found that their protective properties increase during the first day as zinc is exposed to air after chamber treatment. The anticorrosive action of adsorption films is due both to the surface being shielded from the corrosive environment and to the inhibition of corrosion processes on the active surface of the metal. Corrosion inhibition was caused by the ability of EHA to convert zinc to the passive state and inhibit its local anionic depassivation.
Добавил в систему: Гончарова Ольга Александровна

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Chamber Protection of Zinc with Ethylhexanoic Acidстатья

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