Corrosion Behavior of Quasi-Crystalline Alloys of the Al–Cu–Fe–Cr System in Alkaline Media

D. B. ChugunovD. B. Chugunov, L. L. MeshkovL. L. Meshkov, A. K. OsipovA. K. Osipov, A. B. BalandinaA. B. Balandina
Российский электрохимический журнал
Abstract / Full Text

The electrochemical behavior of three alloys of different composition in the system Al65Cu25Fe10 – хCrх is studied by the potentiodynamic method in alkaline and neutral media as a function of the number of quasi-crystalline phases. The chromium-containing alloys characterized by the presence of the quasi-crystalline (decagonal and icosahedral) components demonstrate the highest stability. It is shown that as the solution pH increases, the corrosion stability of samples decreases.

Author information
  • Ogarev Mordova State University, 430005, Saransk, RussiaD. B. Chugunov, A. K. Osipov & A. B. Balandina
  • Moscow State University, Faculty of Chemistry, Leninskie Gory, 119992, Moscow, RussiaL. L. Meshkov
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