Influence of Concentrations of KOH and Na2SiO3 Electrolytes on the Electrochemical Behavior of Ceramic Coatings on 6061 Al Alloy Processed by Plasma Electrolytic Oxidation
Arash Fattah-Alhosseini1(
), Mojtaba Vakili-Azghandi1, Mohsen K. Keshavarz2
), Mojtaba Vakili-Azghandi1, Mohsen K. Keshavarz2
.
Fig. 9. SEM micrographs of surfaces of 6061 Al alloy a, and sample S5 b after 600-h immersion in 3.5 wt% NaCl solution
