Search Results - "Nazarenko, A. V."

Process Properties of Gas-Atomized and Ground Fine High-Speed Steel Powder Mixtures by Radchenko, O. K., Gogaev, K. O., Nazarenko, V. A.

“…The influence of ground R6M5K5 tool steel powder in mixture with gas-atomized powder on the process properties of the powder mixtures was studied. Both powders…”
Get full text

Physical and Process Properties of Fine Gas-Atomized R6M5K5 Powders Produced in Different Conditions by Radchenko, O. K., Gogaev, K. O., Nazarenko, V. A.

“…Fine gas-atomized powders of R6M5K5 tool steel were studied. The spherical powders were produced with two distinct melting procedures, each involving spraying…”
Get full text

Parameter of dielectric loss distribution in the new model for complex conductivity based on Havriliak–Negami formula by Yurasov, Yu. I., Nazarenko, A. V.

“…This paper is focused on the comparison of the results of various approximation models describing the frequency dependences of the dielectric constant…”
Get full text

Dielectric and piezoelectric properties of modified lead-free NaNbO3–KNbO3/PVDF composite ceramics by Yurasov, Y. I., Tolstunov, M. I., Nazarenko, A. V., Pavelko, A. A., Yudin, A. V., Verbenko, I. A., Reznitchenko, L. A.

“…This work presents the results of study of the electrophysical properties of composite polymer ceramics (1 − x ) [KNN-LTSN]– x PVDF at x = 25 vol.% and x = 50…”
Get full text

Grain landscape and dielectric properties of ceramics based on sodium, calcium, strontium niobates, depending on the synthesis and sintering conditions, and mechanical processing by Zubarev, J. Y., Nazarenko, A. V., Nagaenko, A. V., Reznitchenko, L. A.

“…The properties studying results of ceramics based on strontium, calcium and sodium niobates, which vary from the conditions of synthesis, sintering, and…”
Get full text

Mechanical Properties Under Cyclic Loading of Rolled Ordered Materials Produced from Continuous Elastic Fibers. I. Elasticity and Energy Dissipation by Lugovskoi, Yu. F., Zorin, V. A., Nazarenko, V. A., Spiridonov, S. A., Nishchenets, V. N.

“…Ribbons with a porosity varying from 22% to conditional 0.5% have been produced by rolling a multilayer knitted-mesh package made of 12Kh18N10T steel wire…”
Get full text

Mechanical Properties Under Cyclic Loading of Rolled Ordered Materials Produced from Continuous Elastic Fibers. II. Fatigue Resistance, Vibration Strength, and Vibration Deformation by Lugovskoi, Yu. F., Zorin, V. A., Nazarenko, V. A., Spiridonov, S. A., Koval, A. Y.

“…Ribbons with a porosity varying from 22 to 0.5% have been produced by rolling a multilayer knitted-mesh package made of 12Kh18N10T steel wire bundles 30 μm in…”
Get full text

Development of a Precipitation-Hardened Nichrome Powder Alloy and Technique for Fabricating a Prototype Metallic Thermal Protection Structure by Solntsev, V. P., Husarova, I. A., Frolov, G. A., Solntseva, T. O., Petrash, K. M., Nazarenko, V. A., Potapov, A. M., Salenko, A. F., Derevyanko, I. I., Manko, T. A.

“…The laboratory technique for producing a precipitation-hardened Ni20Cr6Al–1Y2O3 powder alloy has been described and the rolling process for making sheets 0.5…”
Get full text

Dielectric response and ferroelectric properties of c-oriented barium-neodymium ferroniobate films by Pavlenko, A. V., Nazarenko, A. V., Matyash, Ya Yu

“…Studies of the dielectric and ferroelectric properties of c-oriented Ba 2 NdFeNb 4 O 15 films is carried out at T = −190...200 °C using dielectric spectroscopy…”
Get full text

Obtaining, crystal structure and nanostructure of Ba2NdFeNb4O15 heteroepitaxial films fabricated by RF sputtering on MgO(001) substrates by Stryukov, D V, Pavlenko, A V, Matyash, Ya Yu, Nazarenko, A V

Get full text

New deformed Heisenberg algebra from the μ-deformed model of dark matter by Gavrilik, A. M., Kachurik, I. I., Nazarenko, A. V.

“…Recently, the μ -deformation-based approach to modeling dark matter, which exploits μ -deformed thermodynamics, was extended to the study of galaxy halo…”
Get full text

Structure, the Grain Structure, and the Dielectric Properties of Ceramics of Solid Solutions YCuxMn1 – xO3 by Nazarenko, A. V., Pavlenko, A. V., Abdulvakhidov, K. G.

“…Solid solution YCu x Mn 1 –   x O 3 ceramics of with x = 0.05, 0.10, and 0.15 have been produced by the solid-phase reaction method with subsequent sintering…”
Get full text

Effect of Nb2O5 Oxide on the Formation of Phases and the Magnetodielectric–Magnetoresistive Correlation in Bi0.5La0.5MnO3 ± σ Solid Solutions by Volkov, D. V., Nazarenko, A. V., Shilkina, L. A., Verbenko, I. A.

“…Results are presented from studying Bi 0.5 La 0.5 MnO 3 ± σ solid solutions modified with Nb 2 O 5 . Structural, microstructural, magnetodielectric, and…”
Get full text

Structure and dielectric properties of (1-x)Na0.5Bi0.5TiO3-xNa0.5K0.5NbO3 ceramics by Glazunova, E. V., Shilkina, L. A., Chekhova, A. S., Nazarenko, A. V., Verbenko, I. A., Reznichenko, L. A.

“…The solid solutions of the (1-x)Na 0 . 5 Bi 0 . 5 TiO3-xNa 0 . 5 K 0 . 5 NbO3 system were produced by the conventional ceramic technology using mechanical…”
Get full text

Structure and high piezoelectric response of the ternary 0.3BiFeO3-0.5PbFe0.5Nb0.5O3-0.2PbTiO3 ceramics by Boldyrev, N. A., Sitalo, E. I., Shilkina, L. A., Nazarenko, A. V., Lutokhin, A. G., Reznichenko, L. A.

“…Ceramics of the ternary solid solution system 0.3BiFeO 3 -0.5PbFe 0.5 Nb 0.5 O 3 -0.2PbTiO 3 were prepared by the conventional solid-phase reaction method. It…”
Get full text

Crystal Structure and Dielectric Properties of Heteroepitaxial BiFeO3 Multiferroic Films Grown on a Pt(001)/MgO(001) Substrate by Nazarenko, A. V., Matyash, Ya. Yu, Popov, P. V., Pavlenko, A. V., Stryukov, D. V.

“…A study is performed of the crystal structure, dielectric, and polarization of BiFeO 3 films grown on a Pt(001)/MgO(001) substrate. It is established that the…”
Get full text

Grain structure and dielectric characteristics of (1-x-y)BiFeO3-xPbFe0.5Nb0.5O3-yPbTiO3 ceramics by Sitalo, E. I., Boldyrev, N. A., Shilkina, L. A., Nazarenko, A. V., Reznichenko, L. A.

“…Samples of quasi-binary section of the ternary system solid solutions (1-x-y)BiFeO 3 -xPbFe 0.5 Nb 0.5 O 3 -yPbTiO 3 (x = (0.125...0.275, Δx = 0.025) and y =…”
Get full text

Influence of the sputtering conditions on the microstructure and lattice constants of Sr0.5Ba0.5Nb2O6 heteroepitaxial thin films by Stryukov, D. V., Zinchenko, S. P., Nazarenko, A. V., Pavlenko, A. V.

“…Barium-strontium niobate Sr 0.5 Ba 0.5 Nb 2 O 6 thin films were fabricated on MgO(001) substrates by RF cathode deposition in an oxygen atmosphere at various…”
Get full text

The Influence of Strain on Texture Changes and Phase Transformations in the Quenched Ti92.5Nb5Mo2.5 Alloy by Myslyvchenko, O. M., Podrezov, Yu. M., Bondar, A. A., Verbylo, D. G., Nazarenko, V. A., Voblikov, V. M.

“…The strain-induced martensitic transformation in a medical alloy from the ternary Ti–Nb–Mo system was studied. The low-doped Ti 92.5 Nb 5 Mo 2.5 alloy was…”
Get full text

Temperature Dependences of the Mechanical Properties of Microlayer Ti/TiAl3 Composites Under Cyclic Loading by Lugovskoy, Yu. F., Nazarenko, V. A., Zorin, V. A., Spiridonov, S. A., Borovik, V. G.

“…The paper examines three microlayer Ti/TiAl 3 materials of initial Ti–Al composition, which were produced through reactive sintering and rolling of packets…”
Get full text