Morphology and Properties of Coatings Obtained by Plasma-Electrolytic Oxidation of Titanium Alloys in Pyrophosphate Electrolytes

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dc.contributor.authorSakhnenko, M.en
dc.contributor.authorVed, M.en
dc.contributor.authorKarakurkchi, A.en
dc.date.accessioned2019-01-11T09:02:59Z
dc.date.available2019-01-11T09:02:59Z
dc.date.issued2017
dc.description.abstractBy means of scanning electron microscopy, atomic-force microscopy, X-ray fluorescence analysis, and X-ray spectral microanalysis it was shown that, under plasma-electrolytic oxidation (PEO) of titanium alloys in pyrophosphate electrolytes, well-adhered oxide coatings with microglobular morphology result. It was demonstrated that the chemical and phase composition of the coatings, as well as the surface topography and grain size, can be controlled by changing the concentration of a pyrophosphate electrolyte and a PEO current density. It was established that the resulting oxide layer is highly resistant to abrasive wear and enhances the titanium corrosion resistance in model media (Ringer’s solution) substantially, which suggests that the coatings are promising for use in biological applications.en
dc.identifier.citationSakhnenko M. Morphology and Properties of Coatings Obtained by Plasma-Electrolytic Oxidation of Titanium Alloys in Pyrophosphate Electrolytes / M. Sakhnenko, M. Ved, A. Karakurkchi // Protection of Metals and Physical Chemistry of Surfaces. – 2017. – Vol. 53, iss. 6. – P. 1082-1090.en
dc.identifier.doi10.1134/S207020511706020X
dc.identifier.urihttps://repository.kpi.kharkov.ua/handle/KhPI-Press/39127
dc.language.isoen
dc.publisherPleiades Publishingen
dc.subjecttitanium alloysen
dc.subjectplasma-electrolytic oxidationen
dc.subjectbiocompatible coatingsen
dc.subjectcorrosion resistanceen
dc.subjectabrasive wearen
dc.titleMorphology and Properties of Coatings Obtained by Plasma-Electrolytic Oxidation of Titanium Alloys in Pyrophosphate Electrolytesen
dc.typeArticleen

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Публікації співробітників (ВІТВ НТУ "ХПІ")