Abstract
The composition and structure of ceramic coatings obtained on Zr-1%Nb alloy by plasma electrolytic oxidation (PEO) in aqueous electrolyte comprising 2 g/L KOH, 6 g/L NaAlO2 and 2 g/L Na2SiO3 with addition of yttria nanopowder, have been studied. The PEO coatings of thickness ∼20 μm were studied using scanning electron microscopy, X-ray microanalysis and X-ray phase analysis. Additives in the electrolyte of yttria nanopowder allowed stabilizing the high-temperature tetragonal and cubic zirconia in the coating.
Cite
CITATION STYLE
Apelfeld, A. V., Betsofen, S. Y., Borisov, A. M., Vladimirov, B. V., Savushkina, S. V., & Knyazev, E. V. (2016). Stabilization of the high-temperature phases in ceramic coatings on zirconium alloy produced by plasma electrolytic oxidation. In Journal of Physics: Conference Series (Vol. 748). Institute of Physics Publishing. https://doi.org/10.1088/1742-6596/748/1/012019
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