Search Results - "Rudnev, V S"

Characterization of Al2O3 ceramic coatings on 6063 aluminum alloy prepared in borate electrolytes by micro-arc oxidation by LI, H. X, RUDNEV, V. S, ZHENG, X. H, YAROVAYA, T. P, SONG, R. G

“…Al2O3 ceramic coatings were directly prepared on 6063 aluminum alloy in borate electrolytes by micro-arc oxidation technique. The microstructure, phase…”
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Ta-containing coatings formed on titanium and stainless steel by plasma electrolytic oxidation and/or extraction pyrolysis by Rudnev, V.S., Medkov, M.A., Lukiyanchuk, I.V., Steblevskaya, N.I., Kilin, K.N., Belobeletskaya, M.V.

“…Coatings with up to 20at.% of tantalum and phases of Ta2O5, Ta2O5·TiO2, and TiO2 have been formed on titanium in an aqueous electrolyte containing NH4[TaF6] by…”
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Titanium-supported Ce-, Zr-containing oxide coatings modified by platinum or nickel and copper oxides and their catalytic activity in CO oxidation by Rudnev, V.S., Tyrina, L.M., Lukiyanchuk, I.V., Yarovaya, T.P., Malyshev, I.V., Ustinov, A. Yu, Nedozorov, P.M., Kaidalova, T.A.

“…A combination of plasma electrolytic oxidation (PEO) and impregnation techniques followed by annealing in air has been used to obtain composites…”
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Bioactive Ceramics Based on Zirconium, Aluminum, and Titanium Oxides by Medkov, M. A., Grishchenko, D. N., Nedozorov, P. M., Kuryavyi, V. G., Rudnev, V. S.

“…A method for producing porous ceramic biocompatible with living tissues owing to the introduction of calcium phosphates in the interior of the ceramic was…”
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Micro- and nano-formations on the surface of plasma electrolytic oxide coatings on aluminum and titanium by Rudnev, V.S.

“…In the majority of cases electric spark and arc discharges developed in condensed media result in the formation of micro- or nanosized particles. Micro- or…”
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Surface morphology, composition and thermal behavior of tungsten-containing anodic spark coatings on aluminium alloy by Lukiyanchuk, I.V., Rudnev, V.S., Kuryavyi, V.G., Boguta, D.L., Bulanova, S.B., Gordienko, P.S.

“…Anodic spark coatings on aluminium alloy were prepared in aqueous electrolytes with sodium tungstate. The influence of boric acid addition in the electrolyte…”
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Plasma-electrolytic formation, composition and catalytic activity of manganese oxide containing structures on titanium by Rudnev, V.S., Vasilyeva, M.S., Kondrikov, N.B., Tyrina, L.M.

“…In the present work, we report the data about formation of TiO 2-rutile or TiO 2 and Mn 2O 3, Mn 3O 4 containing oxide structures on titanium in aqueous…”
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Growth of nanowires on the surfaces of multicomponent oxide coatings on titanium by Rudnev, V. S., Wybornov, S., Lukiyanchuk, I. V., Chernykh, I. V.

“…The thermal behavior of Ni- and Cu-containing coatings on titanium formed by plasma electrolytic oxidation and additionally modified with nickel and copper…”
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Oxide coatings with ferromagnetic characteristics on Al, Ti, Zr and Nb by Rudnev, V.S., Adigamova, M.V., Lukiyanchuk, I.V., Tkachenko, I.A., Morozova, V.P.

“…The influence of the nature of valve metals on the ferromagnetic characteristics of oxide coatings formed by plasma electrolytic oxidation (PEO) was studied…”
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On the Stability of ZrO2 + TiO2 Coatings on Titanium Formed by Plasma Electrolytic Oxidation in a Chlorine-Containing Medium by Malyshev, I. V., Rudnev, V. S.

“…The regularities of the effect of the duration of coatings' galvanostatic formation in Zr(SO 4 ) 2 electrolyte on their composition, structure, surface contact…”
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Thermally Controlled Formation of WO3 Nano- and Microcrystals on the Surface of Coatings Produced on Titanium by Plasma Electrolytic Oxidation by Rudnev, V. S., Vasilyeva, M. S., Lukiyanchuk, I. V.

“…— We demonstrate that air annealing of oxide layers produced on titanium by plasma electrolytic oxidation and containing WO 3 , MnWO 4 , and ZnWO 4 leads to…”
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Plasma electrolytic oxide coatings on valve metals and their activity in CO oxidation by Lukiyanchuk, I.V., Rudnev, V.S., Tyrina, L.M., Chernykh, I.V.

“…•Two approaches to obtaining catalytically active structures on valve metals.•Plasma electrolytic oxidation of metals in electrolytes including precursors.•PEO…”
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Effect of the Composition of Oxide Layers Formed by Plasma Electrolytic Oxidation on the Mechanism of Peroxide Oxidative Desulfurization by Bryzhin, A. A., Rudnev, V. S., Lukiyanchuk, I. V., Vasilyeva, M. S., Tarkhanova, I. G.

“…The peroxide oxidation of thiophene, thioanisole, and dibenzothiophene in the presence of Ce, Zr, Ce + Zr, W, and W + Zn oxide layers formed by plasma…”
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Formation, composition, structure, and catalytic activity in CO oxidation of SiO2+ TiO2/Ti composite before and after modification by MnOx or CoOx by Vasilyeva, M.S., Rudnev, V.S., Ustinov, A.Yu, Tsvetnov, M.A.

“…The composition and structure of SiO2 +TiO2 oxide layers formed on titanium by plasma electrolytic oxidation (PEO) and MOx(M=Co or Mn)+SiO2 +TiO2/Ti composites…”
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Anodic spark deposition of P, Me(II) or Me(III) containing coatings on aluminium and titanium alloys in electrolytes with polyphosphate complexes by Rudnev, V.S, Yarovaya, T.P, Boguta, D.L, Tyrina, L.M, Nedozorov, P.M, Gordienko, P.S

“…The aim of this study was to characterise the correlation between the molar ratio n=[polyphosphate]/[metal cation] in aqueous electrolyte and the growth…”
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The effect of nanocrystallites in the pores of PEO coatings on their magnetic properties by Rudnev, V.S., Lukiyanchuk, I.V., Adigamova, M.V., Morozova, V.P., Tkachenko, I.A.

“…The coatings manifesting ferromagnetic characteristics have been formed on titanium and aluminum by plasma electrolytic oxidation in alkaline electrolytes…”
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Multiphase anodic layers and prospects of their application by Rudnev, V S

“…Information on preparing multiphase layers on valve metals by the plasma-electrochemical oxidation and deposition from aqueous electrolytes containing…”
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Preparation and Study of Ti/TiO2,SbOx pH Electrodes by Vasilyeva, M. S., Rudnev, V. S., Zabudskaya, N. E., Ustinov, A. Yu, Zasukhina, L. A., Marinina, G. I.

“…Electrodes of the composition Ti/TiO 2 ,SbO x were obtained by single-stage plasma electrolytic oxidation in aqueous electrolytes with antimony…”
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Titanium-supported W-containing PEO layers enriched with Mn or Zn in oxidative desulfurization and the zwitterionic liquid effect by Bryzhin, A.A., Tarkhanova, I.G., Gantman, M.G., Rudnev, V.S., Vasilyeva, M.S., Lukiyanchuk, I.V.

“…Titanium-supported oxide layers of W, W + Zn and W + Mn, formed by plasma electrolytic oxidation, were established to catalyze the peroxide oxidation of…”
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The Effect of Acetonitrile Additives to Tetraborate Electrolyte on the Composition and Morphology of PEO Layers on Titanium by Vasilyeva, M. S., Rudnev, V. S., Kuryavyi, V. G.

“…The effect of the CH 3 CN acetonitrile additives to a tetraborate electrolyte on the composition and morphology of oxide layers on titanium formed by the…”
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