Search Results - "Sverdun, V."

Trapped Fields of Hot-Pressed MgB2 for Applications in Liquid Hydrogen by Prikhna, T., Eisterer, M., Buchner, B., Kluge, R., Sokolovsky, V., Moshchil, V. E., Bodenseher, A., Filzmoser, J., Lindackers, D., Ponomaryov, S. S., Kapets, M. V., Werfel, F. N., Flogel-Delor, U., Vakaliuk, A., Sverdun, V. B.

“…The development of hydrogen energy and, in particular, high-performance submersible liquid hydrogen (LH) pumps requires superconducting bearings which can trap…”
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Effect of the Additive of Y2O3 on the Structure Formation and Properties of Composite Materials Based on AlN–SiC by Serbenyuk, T. B., Prikhna, T. O., Sverdun, V. B., Sverdun, N. V., Moshchil’, V. Ye, Ostash, O. P., Vasyliv, B. D., Podhurska, V. Ya, Kovylyaev, V. V., Chasnyk, V. I.

“…The results of studies on the strength at bending and volumetric electrical resistance of composite materials based on AlN–SiC with additions from 2 to 6 wt %…”
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Influence of Oxygen Concentration and Distribution on Microstructure and Superconducting Characteristics of MgB2-Based Materials and Melt-Textured YBCO by Prikhna, T. A., Kasatkin, A. L., Eisterer, M., Moshchil, V. E., Shapovalov, A. P., Romaka, V. V., Rabier, J., Jouline, A., Chaud, X., Rindfleisch, M., Tomsic, M., Ponomaryov, S. S., Shaternik, A. V., Sverdun, V. B.

“…The oxygen concentration and distribution in the microstructure of MgB 2 - and YBa 2 Cu 3 O 7-δ -based materials affect the formation of nanostructural defects…”
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Electrodynamic Properties of AlN–C and AlN–C–Mo Composites Produced by Pressureless Sintering by Serbeniuk, T. B., Prikhna, T. O., Zagorodnii, V. V., Sverdun, V. B., Oliynyk, V. V., Karpets, M. V., Moshchil, V. E., Ponomaryov, S. S.

“…The study is devoted to the electrodynamic properties of composite materials based on AlN–5 wt % C (carbon black) or AlN–5 wt % C (diamond powder) and 5%…”
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Light Interconnects for Medium-Temperature (550–650°С) Solid-Oxide Fuel Cells by Ostash, O. P., Prikhna, T. O., Podhurska, V. Ya, Kuprin, O. S., Karpets, M. V., Sverdun, V. B., Vasyliv, B. D., Serbenyuk, T. B.

“…We study the heat resistance and electric conductivity of the specimens of Crofer 22 APU steel, which is traditionally used for the production of interconnects…”
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Thermal Conductivity of a Hot-Pressed AlB12–AlN Ceramic Composite by Prikhna, T. O., Barvitskyi, P. P., Vasiliev, O. O., Muratov, V. B., Mazur, P. V., Sverdun, V. B., Kolodnitskyi, V. M., Omelianenko, V. I., Fesenko, I. P.

“…The results of studying the thermal conductivity of hot-pressed AlB 12 –AlN ceramic composites with different AlN concentrations were presented. The thermal…”
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Effect of Varying Graphite Concentration on Electrodynamic Properties of AlN-Based Composite Materials by Serbeniuk, T. B., Prikhna, T. O., Sverdun, V. B., Oliynyk, V. V., Grygoruk, V. I., Zagorodnii, V. V., Karpets, M. V., Ponomaryov, S. S., Marchenko, A. A., Polikarpova, L. O.

“…The electrodynamic properties of new composite materials, produced by free sintering based on AlN with the addition of 1–5 wt % of diamond powder, were…”
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Physicomechanical Properties of Coatings Based on Max Ti2AlC and (Ti, Nb)2AlC Phases at 20°C and 500°C by Podhurska, V. Ya, Kuprin, O. S., Chepil, R. V., Ostash, O. P., Prikhna, T. O., Sverdun, V. B., Bortnytska, M. O.

“…Physicomechanical characteristics of 15Kh16k5N2MVFAB-Sh steel (0.15C–16Cr–5Co–2Ni–0.7V–0.6Mo–0.3Nb–0.4N): wear resistance at 20°C and 500°C and resistance to…”
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The Effect of Technological Production Conditions on the Ability of AlN–Y2O3–С-Based Composite Materials to Absorb Microwave Radiation by Serbenyuk, T. B., Prikhna, T. O., Sverdun, V. B., Sverdun, N. V., Chasnyk, V. I., Karpets’, M. V., Kovylyaev, V. V.

“…New composite materials based on AlN–Y 2 O 3 –С have been created for use as absorbers of microwave radiation in vacuum electronics. X-ray diffraction and…”
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Features of the Microstructure and Thermal Conductivity of Large-Size Parts from Pressureless Sintered AlN-Based Ceramic Composite by Chasnyk, D. V., Dovhal, A. V., Fesenko, I. P., Tuz, Yu. M., Kaidash, O. M., Serbeniuk, T. B., Chasnyk, V. I., Sverdun, V. B.

“…We present the results of the study of the microstructure of a ceramic composite based on aluminum nitride with different concentrations of yttrium oxide,…”
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Influence of the Technology of Production of Composites Based on the Max Phases of Titanium on the Process of Wear in Contact with Copper. Part 1. Two-Stage Technology by Prikhna, Т. О., Podhurs’ka, V. Ya, Оstash, О. P., Vasyliv, B. D., Sverdun, V. B., Karpets’, М. V., Serbenyuk, Т. B.

“…We study the tribological properties of materials used as electrocontact inserts of the tram pantographs in couples with M1copper of the contact wires of power…”
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Influence of the Technology of Production of Composites Based on the MAX Phases of Titanium on the Process of Wear in Contact with Copper. Part 2. Single-Stage Technology by Prikhna, Т. О., Podhurs’ka, V. Ya, Ostash, О. P., Vasyliv, B. D., Sverdun, V. B., Karpets’, M. V., Serbenyuk, T. B.

“…We study the microhardness, micromechanism of fracture, fracture resistance under static bending, and wear resistance of candidate materials for the…”
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Structure and properties of superhard materials based on aluminum dodecaboride α-AlB12 by Prikhna, T. A., Barvitskyi, P. P., Karpets, M. B., Muratov, V. B., Sverdun, V. B., Khaber, P., Kartuzov, V. V., Moshchil’, V. E., Dub, S. N., Loshak, M. G., Aleksandrova, L. I., Kovylyaev, V. V., Garbuz, V. V., Marchenko, A. A.

“…The structures and mechanical properties of materials based on α-AlB12 without additives and with additions of carbon and titanium carbide sintered under high…”
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Synthesis Pressure–Temperature Effect on Pinning in MgB2-Based Superconductors by Prikhna, T., Eisterer, M., Gawalek, W., Kozyrev, A., Weber, H. W., Sokolovsky, V., Chaud, X., Noudem, J., Habisreuther, T., Moshchil, V., Karpets, M., Basyuk, T., Kovylaev, V., Dellith, J., Sverdun, V., Kuznietsov, R., Shmidt, C., Vitovetskaya, T., Polikarpova, L.

“…The volume pinning force, F p(max) , increases with increasing synthesis or sintering pressure (0.1 MPa–2 GPa) in materials prepared at high temperature…”
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The effect of size of the SiC inclusions in the AlN–SiC composite structure on its electrophysical properties by Serbenyuk, T. B., Prikhna, T. O., Sverdun, V. B., Chasnyk, V. I., Kovylyaev, V. V., Dellith, J., Moshchil’, V. E., Shapovalov, A. P., Marchenko, A. A., Polikarpova, L. O.

“…AlN–SiC–Y 3 Al 5 O 12 composite materials with a high absorption of microwave frequency (27–65 dB/cm) produced by pressureless sintering of mixtures consisting…”
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Influence of Nanostructural Inhomogeneities on Superconducting Characteristics of MgB2 by Prikhna, T., Eisterer, M., Gencer, A., Weber, H. W., Gawalek, W., Akdogan, M., Kovylaev, V., Moshchil, V., Kozyrev, A., Karpets, M., Sverdun, V., Tkach, V., Basyuk, T., Shaternik, A.

“…The distribution of nanostructural inhomogeneities, such as areas with high concentration of B and impurity O, plays one of the key roles on the variation of…”
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Erratum to: “structure and properties of superhard materials based on aluminum dodecaboride α-AlB12” by Prikhna, T. A., Barvitskyi, P. P., Karpets, M. B., Muratov, V. B., Sverdun, V. B., Haber, R., Kartuzov, V. V., Moshchil’, V. E., Dub, S. N., Loshak, M. G., Aleksandrova, L. I., Kovylyaev, V. V., Garbuz, V. V., Marchenko, A. A.

“…We would like to inform you that a sad mistake was made in one of our articles in “Journal of Superhaed Materials”, 2017, vol. 39, no. 5, pp. 299–307. The…”
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Pinning in \hbox- and YBaCuO-Based Superconductors: Effect of Manufacturing Pressure and Temperature by Prikhna, T., Eisterer, M., Weber, H. W., Gawalek, W., Chaud, X., Sokolovsky, V., Moshchil, V., Kozyrev, A., Sverdun, V., Kuznietsov, R., Habisreuther, T., Karpets, M., Kovylaev, V., Noudem, J., Rabier, J., Joulain, A., Goldacker, W., Basyuk, T., Tkach, V., Dellith, J., Schmidt, C., Shaternik, A.

“…Bulk MgB 2 - and YBaCuO-based materials are competitive candidates for applications. The properties of both compounds can be significantly improved by high…”
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Effects of High Pressure on the Physical Properties of MgB2 by Prikhna, T., Gawalek, W., Savchuk, Y., Soldatov, A., Sokolovsky, V., Eisterer, M., Weber, H. W., Noudem, J., Serga, M., Turkevich, V., Tompsic, M., Tkach, V., Danilenko, N., Goldacker, W., Karau, F., Fesenko, I., Rindfleisch, M., Dellith, J., Wendt, M., You, S., Meerovich, V., Dub, S., Moshchil, V., Sergienko, N., Kozyrev, A., Habisreuther, T., Schmidt, C., Litzkendorf, D., Nagorny, P., Sverdun, V.

“…The synthesis of MgB 2 -based materials under high pressure gave the possibility to suppress the evaporation of magnesium and to obtain near theoretically…”
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Joining of melt-textured YBCO using Tm123 powder as a solder by Prikhna, T.A., Gawalek, W., Moshchil, V.E., Sergienko, N.V., Sverdun, V.B., Surzhenko, A.B., Wendt, M., Litzkendorf, D., Habisreuther, T., Vlasenko, A.V.

“…Model experiments on joining of melt-textured YBa 2Cu 3O 7− δ (MT-YBCO) using rings cut from bulk single domain give the strong proof that the critical current…”
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