Search Results - "Ruban, A. K."

High-Entropy Ceramics for Thermal Barrier Coatings Produced from ZrO2 Doped with Rare-Earth Metal Oxides by Dudnik, O.V., Lakiza, S.M., Grechanyuk, I.M., Red’ko, V.P., Glabay, M.S., Shmibelsky, V.B., Marek, I.O., Ruban, A.K., Grechanyuk, M.I.

“…Current studies of ceramic topcoat materials for thermal barrier coatings (TBCs) of next generation focus mainly on ternary, quaternary, and more complex oxide…”
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The Gd2Zr2O7-Based Materials for Thermal Barrier Coatings by Dudnik, E. V., Lakiza, S. N., Hrechanyuk, N. I., Ruban, A. K., Red’ko, V. P., Hlabay, M. S., Myloserdov, A. B.

“…Zirconates of rare earth elements with a pyrochlore-type structure, as a class of ceramics with low thermal conductivity, are among the most promising…”
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Thermal Barrier Coatings Based on ZrO2 Solid Solutions by Dudnik, E.V., Lakiza, S.N., Hrechanyuk, I.N., Ruban, A.K., Redko, V.P., Marek, I.O., Shmibelsky, V.B., Makudera, A.A., Hrechanyuk, N.I.

“…The standard material of the ceramic layer in thermal barrier coatings (TBCs)—a solid solution of ZrO 2 stabilized with (6–8 wt.%) Y 2 O 3 (YSZ)—approaches the…”
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Composite Ceramics for Thermal Barrier Coatings Produced From ZrO2 Doped with Yttrium-Subgroup Rare-Earth Metal Oxides by Dudnik, O.V., Lakiza, S.M., Grechanyuk, I.M., Red’ko, V.P., Makudera, A.A., Glabay, M.S., Marek, I.O., Ruban, A.K., Grechanyuk, M.I.

“…The use of compositionally complex ZrO 2 -based ceramics doped with a mixture of yttrium-subgroup rare-earth metal (REM) oxides for the deposition of thermal…”
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Nanocrystalline Powders in ZrO2–Y2O3–CeO2–Al2O3–CoO System for Microstructural Design of ZrO2-Bazed Color Composites by Dudnik, E. V., Tsukrenko, V. V., Glabai, M. S., Ruban, A. K., Red’ko, V. P., Khomenko, A. I.

“…The changes in the physical–chemical properties of ZrO 2 –Y 2 O 3 –CeO 2 –Al 2 O 3 –CoC nanocrystalline powders, produced by hydrothermal synthesis combined…”
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Effect of Coo Microadditive on the Properties of ZrO2–Y2O3–CeO2–Al2O3 Nanocrystalline Powder by Tsukrenko, V. V., Ruban, A. K., Red’ko, V. P., Dudnik, E. V.

“…The changes in the physical and chemical properties of ZrO 2 –Y 2 O 3 –CeO 2 –Al 2 O 3 nanocrystalline powder with 0.2 wt.% CoO microadditive during thermal…”
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INFLUENCE OF THERMAL TREATMENT ON THE PHYSICAL AND CHEMICAL PROPERTIES OF NANOCRYSTALLINE 88 ZrO2 - 12 CeO2 (MOLE %) POWDER by Marek, I. O., Ruban, A. K., Redko, V. P., Danilenko, M. I., Dudnik, Е. V.

“…Transformation toughening, based on the martensitic T-ZrO2 → M-ZrO2 phase transformation, causes the high strength of ZrO2-based composites. The reversible…”
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Synthesis and Study of High-Purity Nanocrystalline Powder of a Solid Solution of CeO2 and Y2O3 in Zirconium Dioxide by Shevchenko, A. V., Lashneva, V. V., Ruban, A. K., Tsukrenko, V. V., Dudnik, E. V.

“…A technology for synthesizing a high-purity nanocrystalline powder of zirconia doped with yttrium oxide and ceric oxide, namely ZrO 2 (5% Y 2 O 3 and 3% CeO 2…”
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Properties of nanocrystalline ZrO2-Y2O3-CeO2-CoO-Al2O3 powders by Dudnik, E. V., Tsukrenko, V. V., Shevchenko, A. V., Ruban, A. K., Lopato, L. M.

“…We have studied the properties of nanocrystalline ZrO 2 -Y 2 O 3 -CeO 2 -CoO-Al 2 O 3 powders prepared via hydrothermal treatment of a mixture of…”
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Effect of Al2O3 on the properties of nanocrystalline ZrO2 + 3 mol % Y2O3 powder by Dudnik, E. V., Shevchenko, A. V., Ruban, A. K., Red’ko, V. P., Lopato, L. M.

“…We have studied the properties of nanocrystalline ZrO 2 〈3 mol % Y 2 O 3 〉 and 90 wt % ZrO 2 〈3 mol % Y 2 O 3 〉-10 wt % Al 2 O 3 powders prepared via…”
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Transparent ceramics based on yttrium subgroup lanthanide, yttrium, and scandium oxides by Shevchenko, A. V., Dubok, V. A., Dudnik, E. V., Ruban, A. K., Lopato, L. M.

“…Transparent C-Y 2 O 3 –based ceramics characterized by optical transmission in visible and nearinfrared regions and translucent ceramics based on oxides of…”
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Nanocrystalline Powders Based on ZrO2 for Biomedical Applications and Power Engineering by Shevchenko, Alexey V, Dudnik, Elena V, Ruban, Alexey K, Red'ko, Viktor P, Lopato, Lidiya M

“…An 80 mass% ZrO^sub 2^ -- 20 mass% Al^sub 2^O^sub 3^ powder was produced using a complex method which integrates sol-gel technology and hydrothermal synthesis…”
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Sintering of self-reinforced ceramics in the ZrO2–Y2O3–CeO2–Al2O3 system by Shevchenko, A. V., Dudnik, E. V., Ruban, A. K., Red’ko, V. P., Lopato, L. M.

“…The formation of self-reinforced composites in the ZrO 2 –Y 2 O 3 –CeO 2 –Al 2 O 3 system is investigated. Depending on different sintering conditions, plates…”
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Low-temperature synthesis of α-Al2O3 by Dudnik, E. V., Shevchenko, A. V., Ruban, A. K., Red’ko, V. P., Lopato, L. M.

“…The paper considers the production of nanocrystalline α-Al 2 O 3 powder at a temperature below 900 °C. It is shown that α-Al 2 O 3 forms after high-temperature…”
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Microlayered bioimplants based on ZrO2−Y2O3−CeO2−Al2O3 by Dudnik, E. V., Shevchenko, A. V., Ruban, A. K., Kurenkova, V. V., Lopato, L. M.

“…Sequential slip casting is used to create laminates in the ZrO 2 –Y 2 O 3 –Ce 2 O 3 –Al 2 O 3 system. It is shown that the microhardness of the layers varies…”
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Effect of heat treatment on the properties of nanocrystalline 80 wt % Al2O3-20 wt % ZrO2〈CeO2, Y2O3〉 powder by Dudnik, E. V., Shevchenko, A. V., Ruban, A. K., Zaitseva, Z. A., Lopato, L. M.

“…We have studied the evolution of nanocrystalline 80 wt % Al 2 O 3 -20 wt % ZrO 2 〈CeO 2 , Y 2 O 3 〉 powder prepared through hydroxide coprecipitation followed…”
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Highly-Workable Alumina-Base Ceramics by Shevchenko, A V, Ruban, A K, Dudnik, E V

“…Descriptions are given of the preparation of tetragonal polycrystalline zirconia, partially stabilised transformation-toughened zirconia and ceramics based on…”
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Hydrothermal synthesis of nanocrystalline powders in the ZrO2-Y2O3-CeO2 system by Shevchenko, A V, Dudnik, E V, Ruban, A K, Vereschaka, V M, Red'ko, V P, Lopato, L M

“…The paper examines the properties of the nanocrystalline powder 95 mole% ZrO^sub 2^-2 mole% CeO^sub 2^-3 mole% Y^sub 2^O^sub 3^, synthesized using a…”
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Hydrothermal synthesis of ultrafine zirconia powders by Shevchenko, A V, Ruban, A K, Dudnik, E V, Mel'nikova, V A

“…The effect of precursors (zirconyl chloride, zirconyl nitrate, and zirconyl acetate) on the properties (phase composition, kinetics of particle growth,…”
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Refractory and ceramic materials: Consolidation of nanocrystalline ZrO2-CeO2-Y2O3 powders depending on their production conditions by Dudnik, E. V., Shevchenko, A. V., Ruban, A. K., Zaitseva, Z. A., Vereshchaka, V. M., Red’ko, V. P., Chekhovskii, A. A.

“…The paper examines the consolidation of 95 mole% ZrO^sub 2^-2 mole% CeO^sub 2^-3 mole% Y^sub 2^O^sub 3^ nanocrystalline powder in cold uniaxial double-action…”
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