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Experimental and theoretical investigation of the corrosion properties of steel X13 in the acetic acid at 20 and 80 °Cстатья Исследовательская статья
- Авторы: Manannikov D.A., Parshukov V.P., Nikolaychuk P.A.
- Журнал: Periódico Tchê Química
- Том: 14
- Номер: 27
- Год издания: 2017
- Первая страница: 19
- Последняя страница: 29
- Аннотация: Polarisation curves of stainless steel X13 in a 5% NaCl + 0.5% CH3COOH + CH3COONa + CO2(PCO2= 0.1 MPa) solution at pH 3 and 4 and temperatures 20 and 80 °C were obtained by the potentiostatic method. The corrosion-electrochemical characteristics of the steel in these environments were measured. The potential - pH diagrams of system steel X13 - CH3COOH - CO2- H2O were constructed and the corrosion behaviour of the steel was determined using these diagrams. The passivation of the steel may proceed due to the formation of iron chromite (FeCr2O4) phase layer and of iron oxalate (FeC2O4) polylayer. © 2017. Porto Alegre, RS. Brasil.
- Добавил в систему: Николайчук Павел Анатольевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | A18b.pdf | 2,0 МБ | 30 декабря 2018 [Fallen_Lord] |