Corrosion Behavior in Acid and Alkaline Media of Nickel Coatings Deposited at Room Temperature
- Авторы: Makarova I.V.1, Kharitonov D.S.1, Dobryden’ I.B.2, Chernik A.A.1
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Учреждения:
- Belarussian State Technological University
- KTH Royal Institute of Technology, Surface and Corrosion Science Division
- Выпуск: Том 91, № 9 (2018)
- Страницы: 1441-1450
- Раздел: Applied Electrochemistry and Metal Corrosion Protection
- URL: https://journals.rcsi.science/1070-4272/article/view/216031
- DOI: https://doi.org/10.1134/S1070427218090069
- ID: 216031
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Аннотация
Impedance spectroscopy, chronovoltammetry, chronopotentiometry, scanning electron microscopy, and atomic-force microscopy were used to examine the corrosion behavior in acid and alkaline media and the morphology of nickel coatings electrodeposited from acetate, tartrate, and isobutyrate electrolytes at a temperature of 20–25°C. Models describing the nickel corrosion processes in H2SO4 and NaOH solutions were suggested. It was found that nickel coatings formed from isobutyrate electrolytes have the highest corrosion resistance.
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Об авторах
I. Makarova
Belarussian State Technological University
Автор, ответственный за переписку.
Email: antihovich.irina@gmail.com
Белоруссия, Minsk, 220006
D. Kharitonov
Belarussian State Technological University
Email: antihovich.irina@gmail.com
Белоруссия, Minsk, 220006
I. Dobryden’
KTH Royal Institute of Technology, Surface and Corrosion Science Division
Email: antihovich.irina@gmail.com
Швеция, Stockholm
A. Chernik
Belarussian State Technological University
Email: antihovich.irina@gmail.com
Белоруссия, Minsk, 220006
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