Email this article The Effect of Doping on the Corrosion Behavior of Quasi-Crystalline Alloys in the Al–Cu–Fe–Cr System
- Authors: Chugunov D.B.1, Klyuchagina A.N.1, Meshkov L.L.2, Osipov A.K.1
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Affiliations:
- Ogarev National Research Mordovia State University
- Chair of General Chemistry, Faculty of Chemistry
- Issue: Vol 54, No 2 (2018)
- Pages: 301-307
- Section: Physicochemical Problems of Materials Protection
- URL: https://journal-vniispk.ru/2070-2051/article/view/203922
- DOI: https://doi.org/10.1134/S2070205118020041
- ID: 203922
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Abstract
The electrochemical behavior of five alloys of variable compositions in the Al65Cu25Fe10–хCrх system in dependence on the number of QC phases in acidic and alkaline media has been investigated by the potentiodynamic method. It has been established that the samples’ corrosion stabilities increase along with the increase of the solution pH. Higher stability was manifested by alloys with a predominant quasi-crystalline (dexagonal and icosahedral) structural component.
About the authors
D. B. Chugunov
Ogarev National Research Mordovia State University
Author for correspondence.
Email: iman081@gmail.com
Russian Federation, Saransk, 430005
A. N. Klyuchagina
Ogarev National Research Mordovia State University
Email: iman081@gmail.com
Russian Federation, Saransk, 430005
L. L. Meshkov
Chair of General Chemistry, Faculty of Chemistry
Email: iman081@gmail.com
Russian Federation, Moscow, 119991
A. K. Osipov
Ogarev National Research Mordovia State University
Email: iman081@gmail.com
Russian Federation, Saransk, 430005
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