We study the influence of the voltage (100–180 V) of plasma-electrolytic oxidation on the formation of hydroxyapatite coatings on VT1-0 commercially pure titanium in alkaline electrolytes (hydroxyapatite + 1 M potassium hydroxide). We analyze the physical and chemical characteristics of hydroxyapatite coatings (phase composition, thickness, porosity, and surface roughness) and establish the conditions of formation of coatings for which the ratio Ca/P is close to the values typical of biological hydroxyapatite.
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Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 55, No. 4, pp. 95–99, July–August, 2019.
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Pohrelyuk, І.М., Proskurnyak, R.V., Ткаchuk, O.V. et al. Formation of Hydroxyapatite Coatings on Titanium by Plasma-Electrolytic Oxidation in Alkaline Electrolytes. Mater Sci 55, 563–568 (2020). https://doi.org/10.1007/s11003-020-00339-8
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DOI: https://doi.org/10.1007/s11003-020-00339-8