Search Results - "Tkachuk, O V"

Corrosion resistance of Ti–6Al–4V alloy with nitride coatings in Ringer’s solution by Pohrelyuk, I.M., Fedirko, V.M., Tkachuk, O.V., Proskurnyak, R.V.

“…► Nitride coatings were formed on Ti–6Al–4V alloy by thermodiffusion saturation. ► Nitrides improve corrosion resistance of alloy in Ringer’s solution at 36…”
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Morphology of Hydroxyapatite Coatings Formed on VT1-0 Titanium as a Result of Combined Treatment by Tkachuk, O. V., Proskurnyak, R. V., Holovchuk, M. Ya

“…We study the process of formation of hydroxyapatite coatings on the surface of commercially pure VT1-0 titanium with preliminarily formed nitride layers by the…”
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Morphology and Corrosion Properties of Hydroxyapatite Coating on VT6 Titanium Alloy by Pohrelyuk, I. M., Tkachuk, O. V., Proskurnyak, R. V., Kuznetsov, O. V., Gnilitskyi, Ya. M.

“…The formation of hydroxyapatite coating on BT6 titanium alloy under the combined treatment: nitriding and plasma-electrolytic oxidation in an alkaline…”
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Electrochemical Behavior of Ti–6Al–4V Alloy in Ringer’s Solution After Oxynitriding by Tkachuk, O. V., Pohrelyuk, I. M., Proskurnyak, R. V., Guspiel, J., Beltowska-Lehman, E., Morgiel, J.

“…We investigate the corrosion behavior of the nitrided and oxynitrided Ti–6Al–4V alloy in Ringer’s solution (simulated body liquid) at a temperature of 37°C. It…”
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Formation of oxynitrides on titanium alloys by gas diffusion treatment by Yaskiv, O.I., Pohrelyuk, I.M., Fedirko, V.M., Lee, Dong Bok, Tkachuk, O.V.

“…The regularities formation of oxynitride layers on titanium with diffusion treatment has been investigated. Commercially pure titanium, α-,…”
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Corrosion Resistance of Sintered Commercially Pure Titanium in Inorganic Acids after Oxidation and Nitriding by Pohrelyuk, I. M., Luk’yanenko, A. G., Tkachuk, O. V., Shlyahetka, Kh. S.

“…The corrosion resistance of oxidized and nitrided commercially pure titanium obtained by sintering of powders of titanium, titanium hydride and their mixtures…”
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Influence of Oxynitriding on Antifriction Properties of Ti–6Al–4V Titanium Alloy by Pohrelyuk, I. M., Padgurskas, J., Tkachuk, O. V., Luk’yanenko, A. G., Trush, V. S., Lavrys, S. M.

“…The wear resistance of a plate–screw tribo pair used to fix bone fractures was investigated using the pin-on-plate configuration under conditions of dry…”
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Influence of Concentration of Potassium Hydroxide in Electrolyte on Formation of Hydroxyapatite Coatings on Titanium by Tkachuk, O. V., Pohrelyuk, I. M., Proskurnyak, R. V., Danyliak, M.-O. M., Vynar, V. A.

“…Hydroxyapatite coatings were deposited on commercially pure titanium substrates using plasma electrolytic oxidation at various concentrations of potassium…”
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Influence of parameters of modifying oxygen-containing atmosphere on oxynitriding of titanium alloys by Pohrelyuk, I. M., Fedirko, V. M., Yas’kiv, O. I., Lee, Dong-Bok, Tkachuk, O. V.

“…We study the influence of the parameters of modifying oxygen-containing atmosphere (the degree of rarefaction, temperature and time of modification) on the…”
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Peculiarities of course of an acute cholecystitis in patients with obesity by Tkachuk, O. V., Chanturidze, A. A., Reiti, A. O., Kebkalo, A. B.

“…Objective. To study peculiarities of course of an acute cholecystitis, development of complications and mortality in patients with obesity. Materials and…”
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Effect of Thermodiffusion Nitriding on Cytocompatibility of Ti-6Al-4V Titanium Alloy by Pohrelyuk, I. M., Tkachuk, O. V., Proskurnyak, R. V., Boiko, N. M., Kluchivska, O. Yu, Stoika, R. S.

“…The nitrided layer was formed on the surface of Ti-6Al-4V titanium alloy by the thermodiffusion saturation in nitrogen at the atmospheric pressure. The study…”
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Current views on pathogenesis of oral complications with diabetes mellitus (literature review) by Tkachuk, S. S., Tkachuk, O. V., Galagdina, A. A., Povar, M. A., Perepeliuk, M. D.

“…The aim of the study is to analyze current views on pathogenesis of lesions of the oral mucous membrane in patients with diabetes mellitus (DM).Conclusion…”
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Interaction between diabetes-associated disorders of the salivary glands and oral mucosa (literature review) by Tkachuk, S. S., Tkachuk, O. V., Galagdina, A. A., Povar, M. A., Yasinska, O. V.

“…The aim of the study: to analyze literature sources concerning interaction between pathogenesis of lesions of the salivary glands and oral mucous membrane in…”
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Corrosion resistance of the Ti-6Al-4V titanium alloy with nitride coatings in 0.9 % NaCl by Pohrelyuk, I. M., Tkachuk, O. V., Proskurnyak, R. V.

“…The influence of temperature and pressure of nitriding on the corrosion resistance of Ti-6Al-4V titanium alloy in 0.9% NaCl was studied. It is shown that…”
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Corrosion Resistance of Titanium Alloys with Oxynitride Coatings in Concentrated Inorganic Acids by Pohrelyuk, I. M., Fedirko, V. M., Tkachuk, O. V., Proskurnyak, R. V.

“…We study the corrosion behavior of VT1-0, VT6s, and VT14 titanium alloys after thermodiffusion oxynitriding in 20 and 30% aqueous solutions of hydrochloric…”
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Antifriction Characteristics of VT6 Titanium Alloy after Thermal Hydrogen Treatment with Subsequent Nitriding by Pogrelyuk, I. N., Skvortsova, S. V., Fedirko, V. N., Spektor, V. S., Luk’yanenko, A. G., Tkachuk, O. V.

“…We tested nitrided specimens of VT6 titanium alloy both in the as-delivered state and after thermal hydrogen treatment. It is shown that the analyzed procedure…”
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PATHOPHYSIOLOGICAL ASPECTS OF PLEIOTROPIC EFFECTS OF GASTROINTESTINAL HORMONES by Korniushyn, O V, Toropova, J G, Semikova, G V, Neimark, A E, Dora, S V, Davidova, E E, Carelli, L, Tkachuk, O V, Markitantova, A S

“…The unique properties and a great therapeutic potential of incretin drugs allowed them to win a firm place in modern algorithms of treatment of type 2 diabetes…”
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One- and Two-Component Diffusive Saturation of Titanium With Interstitial Elements by Matychak, Ya. S., Fedirko, V. M., Pohrelyuk, I. M., Tkachuk, O. V.

“…The depth of the gas-saturated layer of titanium in the process of one-component thermodiffusion saturation with interstitial elements (nitrogen, oxygen, or…”
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Influence of oxynitriding on the wear resistance of VT14 titanium alloy by Pohrelyuk, I. M., Tkachuk, O. V., Sambors’kyi, O. V.

“…We investigate the wear resistance of VT14 titanium alloy after oxynitriding realized by modifying nonstoichiometric titanium nitride by oxygen. It is shown…”
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Effect of temperature and degree of rarefaction of the oxygen-bearing medium on the process of oxynitriding of titanium alloys by Pogrelyuk, I. N., Tkachuk, O. V., Fedirko, V. N.

“…Dependence of the physicochemical characteristics of surface layers of titanium alloys on the mode of oxynitriding, i.e., the temperature of saturation in the…”
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