Search Results - "Krapivka, N. A."

Effect of Electron Density on Phase Composition of High-Entropy Equiatomic Alloys by Firstov, S. A., Gorban’, V. F., Krapivka, N. A., Karpets, M. V., Pechkovskii, É. P.

“…A series of high-entropy equiatomic alloys have been analyzed to determine the main factors that influence the formation of various solid solutions and…”
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The Properties of Cr–Co–Cu–Fe–Ni Alloy Films Deposited by Magnetron Sputtering by Shaginyan, L. R., Britun, V. F., Krapivka, N. A., Firstov, S. A., Kotko, A. V., Gorban, V. F.

“…In spite of great efforts undertaken to produce and examine the properties of new high-entropy alloys (bulk or film alloys), the available information is still…”
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Formation and Physicochemical Properties of High Entropy Oxide Based on Equiatomic Alloy CrFeCoNiMn by Gorban’, V. F., Andreev, A. A., Chikryzhov, A. M., Karpets, M. V., Krapivka, N. A., Dolomanov, A. V., Ostroverkh, A. A.

“…The physicomechanical and X-ray investigations of high entropy oxide coating obtained by the cathode sputtering of multicomponent alloy CrFeCoNiMn in plasma of…”
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Superhard Vacuum Coatings Based on High-Entropy Alloys by Gorban’, V. F., Shaginyan, R. A., Krapivka, N. A., Firstov, S. A., Danilenko, N. I., Serdyuk, I. V.

“…High-entropy TiZrVNbTa, AlCrFeCoNiCuV, and TiZrHfNbTaCr alloy coatings with a thickness of 2.5–6 μm and with various phase compositions were deposited by dc…”
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The Phase Composition and Mechanical Properties of Vacuum Coatings Produced from Equiatomic CrFeCoNiMn Alloy by Gorban, V. F., Andreev, A. A., Chikryzhov, A. M., Karpets, M. V., Krapivka, N. A., Kovteba, D. V., Ostroverkh, A. A., Kanzir, A. V., Samelyuk, A. V.

“…Mechanical experiments and X-ray diffraction studies of high-entropy vacuum coatings produced by vacuum arc evaporation and sputtering in a compressed…”
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Solid-solution hardening of a high-Entropy AlTiVCrNbMo alloy by Firstov, S. A., Rogul’, T. G., Krapivka, N. A., Ponomarev, S. S., Tkach, V. N., Kovylyaev, V. V., Gorban’, V. F., Karpets, M. V.

“…The nature of solid-solution hardening of high-entropy alloys is discussed using an equiatomic bcc AlTiVCrNbMo alloy as an example. The hardening of the alloy…”
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Regularities of recrystallization of rolled single crystals and polycrystals of zirconium and alloy Zr-1% Nb by Isaenkova, M. G., Perlovich, Yu. A., Fesenko, V. A., Krymskaya, O. A., Krapivka, N. A., Tkhu, Soe San

“…Features of processes of recrystallization in rolled single crystals and polycrystals of zirconium and alloy Zr-1% Nb have been analyzed. To estimate the…”
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Structural Features and Solid-Solution Hardening of High-Entropy CrMnFeCoNi Alloy by Firstov, S. A., Rogul’, T. G., Krapivka, N. A., Ponomarev, S. S., Kovylyaev, V. V., Danilenko, N. I., Bega, N. D., Danilenko, V. I., Chugunova, S. I.

“…The phase composition, microstructure, and mechanical properties of the single-phase CrMnFeCoNi high-entropy alloy with fcc lattice produced by argon-arc…”
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High-entropy alloys: Interrelations between electron concentration, phase composition, lattice parameter, and properties by Gorban’, V. F., Krapivka, N. A., Firstov, S. A.

“…An analysis of more than 200 high-entropy alloys (HEA) allowed us to find interrelations between the electron concentration, phase composition, lattice…”
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Mechanical properties of multicomponent titanium alloy by Firstov, S. A., Gorban’, V. F., Krapivka, N. A., Pechkovskii, É. P., Danilenko, N. I., Karpets, M. V.

“…A β-titanium alloy, obtained by cooling a melt at a rate of ∼ 800°C/s, has been studied by the methods of scanning and transmission electron microscopy,…”
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Wear Resistance of High-Entropy Alloys by Firstov, S. A., Gorban’, V. F., Krapivka, N. A., Karpets, M. V., Kostenko, A. D.

“…The tribotechnical properties of high-entropy alloys in pair with 65G steel in air under dry sliding friction conditions are investigated in comparison with…”
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Effect of aluminum, chromium, and iron doping on the heat resistance of zirconium by Brodnikovskii, N. P., Oryshych, I. V., Kuznetsova, T. L., Poryadchenko, N. E., Krapivka, N. A.

“…The influence of aluminum, chromium, and iron doping on the heat resistance of zirconium is studied. It is shown that a dense oxide film starts forming in the…”
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Role of Various Parameters in the Formation of the Physicomechanical Properties of High-Entropy Alloys with BCC Lattices by Gorban, V. F., Krapivka, N. A., Firstov, S. A., Kurilenko, D. V.

“…An analysis of simple structures of the solid-solution non-ordered high-entropy alloys (HEAs) with a bcc crystal lattice has allowed us to determine the effect…”
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Reproducibility of the single-phase structural state of the multielement high-entropy Ti-V-Zr-Nb-Hf system and related superhard nitrides formed by the vacuum-arc method by Sobol’, O. V., Andreev, A. A., Gorban’, V. F., Krapivka, N. A., Stolbovoi, V. A., Serdyuk, I. V., Fil’chikov, V. E.

“…The reproducibility of the single-phase structural state of the Ti-V-Zr-Nb-Hf multielement system (a high-entropy alloy) is demonstrated using the vacuum-arc…”
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Effect of temperature on wear behavior of high-entropy alloys by Gorban’, V. F., Krapivka, N. A., Karpets, M. V., Kostenko, A. D., Samelyuk, A. N., Kantsyr, E. V.

“…The wear behavior of a FeCoNiCrMn (counterbody)–Ti 30 Zr 25 Hf 15 Nb 20 Ta 10 (finger) friction pair in the temperature range of 77–873 K has been determined…”
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Microdistortions, Hardness, and Young’s Modulus of Multicomponent Bcc Solid Solutions by Sobol, O.V., Gorban, V.F., Krapivka, N.A., Rogul, T.G., Firstov, S.A.

“…The phase composition, type II microstresses, and coherent scattering domains (CSDs) of multicomponent (medium- and high-entropy) bcc solid solutions with an…”
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Structure and properties of a laminated composite material made of high-entropy alloy with carbide and intermetallic hardening by Firstov, S. A., Karpov, M. I., Korzhov, V. P., Gorban, V. F., Krapivka, N. A., Stroganova, T. S.

“…A composite material obtained via the diffusion welding of a multilayer sandwich of foils of highentropy (HE) FeCoNiMnCr alloy and foils of Al–Si alloy is…”
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Phase transformations and change in TiNi intermetallic compound structure during destructive hydrogenation and recombination by Bratanich, T I, Get'man, O I, Dobrovol'skii, V D, Kopylova, L I, Krapivka, N A, Permyakova, T V, Skorokhod, V V

“…Destructive hydrogenation and recombination are realized in powder and melted samples of TiNi under mild barothermal conditions ( = 1.5 MPa, T = 773 K). Phase…”
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Solid-solution hardening of a high-Entropy AlTiVCrNbMo alloy by Firstov, S. A., Rogul’, T. G., Krapivka, N. A., Ponomarev, S. S., Tkach, V. N., Kovylyaev, V. V., Gorban’, V. F., Karpets, M. V.

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Mechanical properties and thermally activated plasticity of the Ti30Zr25Hf15Nb20Ta10 high entropy alloy at temperatures 4.2–350 K by Podolskiy, A.V., Tabachnikova, E.D., Voloschuk, V.V., Gorban, V.F., Krapivka, N.A., Firstov, S.A.

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