Works by Kovalev, D. I.

Results: 79

Cable Joints for 6- to 500-kV Cable Lines with Polymer Insulation (Review).

Published in:

Russian Electrical Engineering, 2025, v. 96, n. 4, p. 281, doi. 10.3103/S1068371225700361

By:

Varivodov, V. N.;
Kovalev, D. I.;
Golubev, D. V.;
Elfimov, S. A.;
Nesterenko, A. A.

Publication type:

Article

Main Focus Areas for Improving Electrical Insulating Characteristics of Polymers for Application in High-Voltage Equipment.

Published in:

Russian Electrical Engineering, 2025, v. 96, n. 4, p. 272, doi. 10.3103/S106837122570035X

By:

Kovalev, D. I.;
Varivodov, V. N.;
Golubev, D. V.;
Elfimov, S. A.;
Kruglikov, D. A.

Publication type:

Article

The Influence of the Fractional Composition of Filler on Properties of Composite Dielectrics.

Published in:

Russian Electrical Engineering, 2025, v. 96, n. 4, p. 268, doi. 10.3103/S1068371225700348

By:

Lysov, N. Yu.;
Galimova, A. V.;
Mirzabekyan, G. Z.;
Lebedeva, N. A.;
Kovalev, D. I.

Publication type:

Article

The Influence of Spherical Fillers Based on Silicon Dioxide on the Properties of Insulating Materials.

Published in:

Russian Electrical Engineering, 2025, v. 96, n. 4, p. 263, doi. 10.3103/S1068371225700336

By:

Galimova, A. V.;
Lysov, N. Yu.;
Lebedeva, N. A.;
Mirzabekyan, G. Z.;
Kovalev, D. I.

Publication type:

Article

Self-Propagating High-Temperature Synthesis of Compositions in the Si3N4–Yb2O3 System.

Published in:

Inorganic Materials, 2024, v. 60, n. 15, p. 1593, doi. 10.1134/S0020168525700323

By:

Zakorzhevskii, V. V.;
Shibakov, I. A.;
Kovalev, I. D.;
Mukhina, N. I.

Publication type:

Article

Polymorphism of High-Temperature Aluminothermic Synthesis Products in the Ni–Al–Co System.

Published in:

Inorganic Materials, 2023, v. 59, n. 10, p. 1069, doi. 10.1134/S0020168523100023

By:

Busurina, M. L.;
Gorshkov, V. A.;
Sychev, A. E.;
Boyarchenko, O. D.;
Kovalev, I. D.

Publication type:

Article

Effect of the Combustion Temperature of Al + AlN Mixtures on the Content of Oxygen Dissolved in the Structure of Aluminum Nitride.

Published in:

Inorganic Materials, 2021, v. 57, n. 10, p. 998, doi. 10.1134/S0020168521100174

By:

Zakorzhevskii, V. V.;
Kovalev, I. D.;
Mukhina, N. I.

Publication type:

Article

Thermal Stability of Compact Pyrophoric Nickel Nanopowder Samples after Passivation.

Published in:

Inorganic Materials, 2021, v. 57, n. 4, p. 351, doi. 10.1134/S0020168521040014

By:

Alymov, M. I.;
Seplyarskii, B. S.;
Vadchenko, S. G.;
Kochetkov, R. A.;
Zelensky, V. A.;
Kovalev, I. D.;
Shchukin, A. S.;
Rubtsov, N. M.;
Galiev, F. F.

Publication type:

Article

Synthesis and Thermal Stability of the Multielement Carbide (TaZrHfNbTi)С5.

Published in:

Inorganic Materials, 2021, v. 57, n. 1, p. 8, doi. 10.1134/S0020168520120109

By:

Kochetov, N. A.;
Kovalev, I. D.

Publication type:

Article

Tailoring the Composition and Structure of Nb-, Si-, and B-Doped Mo-Based Composite Materials in the Self-Propagating High-Temperature Synthesis Metallurgy Process.

Published in:

Inorganic Materials, 2020, v. 56, n. 12, p. 1265, doi. 10.1134/S002016852012002X

By:

Andreev, D. E.;
Vdovin, Yu. S.;
Yukhvid, V. I.;
Sachkova, N. V.;
Ignat'eva, T. I.;
Kovalev, I. D.

Publication type:

Article

Influence of Granulation and Ni-Containing Binder Composition on the Self-Propagating High-Temperature Synthesis of Carbides in the Ti–Cr–C System.

Published in:

Inorganic Materials, 2020, v. 56, n. 9, p. 909, doi. 10.1134/S0020168520080142

By:

Seplyarskii, B. S.;
Kochetkov, R. A.;
Abzalov, N. I.;
Kovalev, I. D.;
Lisina, T. G.

Publication type:

Article

High-Energy Mechanical Processing-Induced Structural Changes in Ti + Ni Powder Mixtures.

Published in:

Inorganic Materials, 2020, v. 56, n. 2, p. 132, doi. 10.1134/S0020168520020077

By:

Kovalev, I. D.;
Kochetov, N. A.

Publication type:

Article

Autowave Synthesis of TiAl-Based Cast Composite Materials from Thermite-Type Mixtures.

Published in:

Inorganic Materials, 2019, v. 55, n. 4, p. 417, doi. 10.1134/S0020168519040034

By:

Andreev, D. E.;
Yukhvid, V. I.;
Ikornikov, D. M.;
Sanin, V. N.;
Sachkova, N. V.;
Ignat'eva, T. I.;
Kovalev, I. D.

Publication type:

Article

An X-Ray Diffraction Study of Mechanical Activation-Induced Structural Changes in Ni + Al Mixtures Containing Nickel Powders Prepared by Different Techniques.

Published in:

Inorganic Materials, 2019, v. 55, n. 2, p. 191, doi. 10.1134/S0020168519020055

By:

Kochetov, N. A.;
Kovalev, I. D.

Publication type:

Article

Effect of Iron Oxalate Additions on the Phase Composition of Combustion Products of Silicon–Carbon Mixtures in Nitrogen.

Published in:

Inorganic Materials, 2019, v. 55, n. 1, p. 37, doi. 10.1134/S0020168519010023

By:

Barinova, T. V.;
Barinov, V. Yu.;
Kovalev, I. D.

Publication type:

Article

Layered Niobium-Cermet Composite Material.

Published in:

Journal of Surface Investigation: X-Ray, Synchrotron & Neutron Techniques, 2024, v. 18, n. 2, p. 445, doi. 10.1134/S1027451024020307

By:

Kamynina, O. K.;
Vadchenko, S. G.;
Kovalev, I. D.;
Prokhorov, D. V.;
Andreev, D. E.;
Nekrasov, A. N.

Publication type:

Article

Layered Composite Materials Based on Ti/Ta/Hf/Ceramic for Operation under Extreme Conditions.

Published in:

Journal of Surface Investigation: X-Ray, Synchrotron & Neutron Techniques, 2023, v. 17, n. 5, p. 984, doi. 10.1134/S1027451023050051

By:

Kamynina, O. K.;
Vadchenko, S. G.;
Kovalev, I. D.;
Prokhorov, D. V.

Publication type:

Article

Self-Propagating High-Temperature Synthesis and Sintering of AlN–Y2O3–Al2O3 Composites.

Published in:

Refractories & Industrial Ceramics, 2023, v. 63, n. 6, p. 654, doi. 10.1007/s11148-023-00786-1

By:

Zakorzhevskii, V. V.;
Kovalev, I. D.;
Monov, S. S.

Publication type:

Article

Features of Structure and Phase Formation during Synthesis of AIN–Al2O3–Y2O3 Composites in a Combustion Regime.

Published in:

Refractories & Industrial Ceramics, 2021, v. 61, n. 5, p. 513, doi. 10.1007/s11148-021-00513-8

By:

Zakorzhevskii, V. V.;
Kovalev, I. D.;
Mukhina, N. I.

Publication type:

Article

Effect of Iron-Compound Additives on Self-Propagating High-Temperature Synthesis of Si2N2O.

Published in:

Refractories & Industrial Ceramics, 2019, v. 60, n. 3, p. 305, doi. 10.1007/s11148-019-00358-2

By:

Barinova, T. V.;
Barinov, V. Yu.;
Kovalev, I. D.;
Mukhina, N. I.

Publication type:

Article

Free SHS-Compression Method for Producing Large-Sized Plates from Ceramic Materials.

Published in:

Refractories & Industrial Ceramics, 2019, v. 60, n. 3, p. 261, doi. 10.1007/s11148-019-00348-4

By:

Stolin, A. M.;
Bazhin, P. M.;
Konstantinov, A. S.;
Stolin, P. A.;
Prokopets, A. D.;
Kovalev, I. D.

Publication type:

Article

Self-Propagating High-Temperature Synthesis of N-Containing Material Based on Aluminum and Vanadium Nitrides for Producing Titanium Primary Alloys.

Published in:

Refractories & Industrial Ceramics, 2018, v. 59, n. 4, p. 416, doi. 10.1007/s11148-018-0246-9

By:

Zakorzhevskii, V. V.;
Kovalev, I. D.;
Dubrovskii, A. Ya.

Publication type:

Article

d0-Ferromagnetism in SHS Titanium Nitride Treated by Ball Milling.

Published in:

Eurasian Chemico-Technological Journal, 2019, v. 21, n. 4, p. 347, doi. 10.18321/ectj892

By:

Busurina, M. L.;
Belousova, O. V.;
Kovalev, I. D.;
Sytschev, A. E.

Publication type:

Article

Synthesis and Properties of the Composite Material Based on a (V,Cr)AlC Solid Solution.

Published in:

Physics of Metals & Metallography, 2021, v. 122, n. 3, p. 286, doi. 10.1134/S0031918X21030145

By:

Sychev, A. E.;
Gorshkov, V. A.;
Karpov, A. V.;
Sachkova, N. V.;
Kovalev, I. D.;
Belikova, A. F.

Publication type:

Article

Ytterbium Oxide Influence on the SHS Parameters and Phase Make-Up of Silicon Nitride Based Compositions.

Published in:

Glass & Ceramics, 2024, v. 80, n. 9/10, p. 417, doi. 10.1007/s10717-023-00625-2

By:

Shibakov, I. A.;
Zakorzhevsky, V. V.;
Kovalev, I. D.

Publication type:

Article

Dielectric Properties of BN–ZrB2 and BN–ZrO2 Based Ceramics Produced by Self-Propagating High-Temperature Synthesis.

Published in:

Glass & Ceramics, 2023, v. 79, n. 11/12, p. 457, doi. 10.1007/s10717-023-00532-6

By:

Karpov, A. V.;
Sychev, A. E.;
Boyarchenko, O. D.;
Kovalev, I. D.;
Belousova, O. V.;
Loryan, V. E.

Publication type:

Article

Ni–Al–SiO2-Based Cermet Produced by Self-Propagating High-Temperature Synthesis.

Published in:

Glass & Ceramics, 2020, v. 76, n. 11/12, p. 474, doi. 10.1007/s10717-020-00225-4

By:

Sychev, A. E.;
Kochetov, N. A.;
Kovalev, I. D.;
Sachkova, N. V.;
Busurina, M. L.

Publication type:

Article

Impurity composition of new samples in the Exhibition-Collection of Extrapure Substances.

Published in:

Inorganic Materials, 2007, v. 43, n. 12, p. 1379, doi. 10.1134/S0020168507120230

By:

Volkova, E. N.;
Kovalev, I. D.;
Lazukina, O. P.;
Malyshev, K. K.;
Churbanov, M. F.

Publication type:

Article

Structure Formation of Cu–W Pseudo Alloys Upon Various Methods of Their Production.

Published in:

Russian Journal of NonFerrous Metals, 2021, v. 62, n. 4, p. 466, doi. 10.3103/S1067821221040143

By:

Vadchenko, S. G.;
Suvorova, E. V.;
Mukhina, N. I.;
Kovalev, I. D.;
Illarionova, E. V.

Publication type:

Article

Influence of the Mechanical Activation of a Titanium–Carbon Mixture on SHS Pressing Parameters and the Consolidated Titanium Carbide Microstructure.

Published in:

Russian Journal of NonFerrous Metals, 2021, v. 62, n. 5, p. 585, doi. 10.3103/S1067821221050011

By:

Bogatov, Yu. V.;
Shcherbakov, V. A.;
Kovalev, I. D.

Publication type:

Article

Preparing CuCr Pseudoalloys by the Deposition of Copper from a Solution onto Chromium Powders with the Simultaneous Mechanical Activation of the Mixture.

Published in:

Russian Journal of NonFerrous Metals, 2021, v. 62, n. 2, p. 233, doi. 10.3103/S1067821221020140

By:

Vadchenko, S. G.;
Suvorova, E. V.;
Mukhina, N. I.;
Kovalev, I. D.;
Illarionova, E. V.

Publication type:

Article

Synthesis of an Intermetallic Alloy Based on 2Cu–Ti–Al: Structure Analysis and Electrophysical Properties.

Published in:

Russian Journal of NonFerrous Metals, 2021, v. 62, n. 1, p. 82, doi. 10.3103/S1067821221010053

By:

Busurina, M. L.;
Sytschev, A. E.;
Karpov, A. V.;
Sachkova, N. V.;
Kovalev, I. D.

Publication type:

Article

Copper Deposition from Its Sulfate Solution onto Titanium Powder with the Simultaneous Mechanical Activation of the Mixture.

Published in:

Russian Journal of NonFerrous Metals, 2020, v. 61, n. 5, p. 534, doi. 10.3103/S1067821220050144

By:

Vadchenko, S. G.;
Suvorova, E. V.;
Mukhina, N. I.;
Kovalev, I. D.

Publication type:

Article

Nanostructured Gradient Material Based on the Cu–Cr–W Pseudoalloy Fabricated by High-Energy Ball Milling and Spark Plasma Sintering.

Published in:

Russian Journal of NonFerrous Metals, 2020, v. 61, n. 3, p. 309, doi. 10.3103/S1067821220030153

By:

Shkodich, N. F.;
Vergunova, Yu. S.;
Kuskov, K. V.;
Trusov, G. V.;
Kovalev, I. D.

Publication type:

Article

Synthesis of Nb2AlC MAX Phase by SHS Metallurgy.

Published in:

Russian Journal of NonFerrous Metals, 2020, v. 61, n. 1, p. 126, doi. 10.3103/S1067821220010083

By:

Kovalev, I. D.;
Miloserdov, P. A.;
Gorshkov, V. A.;
Kovalev, D. Yu.

Publication type:

Article

Mechanical Alloying with the Partial Amorphization of the Fe–Cr–Co–Ni–Mn Multicomponent Powder Mixture and Its Spark Plasma Sintering to Produce a Compact High-Entropy Material.

Published in:

Russian Journal of NonFerrous Metals, 2019, v. 60, n. 3, p. 268, doi. 10.3103/S106782121903009X

By:

Kochetov, N. A.;
Rogachev, A. S.;
Shchukin, A. S.;
Vadchenko, S. G.;
Kovalev, I. D.

Publication type:

Article

Formation of Amorphous Structures and Their Crystallization in the Cu-Ti System by High-Energy Ball Milling.

Published in:

Russian Journal of NonFerrous Metals, 2018, v. 59, n. 5, p. 543, doi. 10.3103/S1067821218050176

By:

Shkodich, N. F.;
Rogachev, A. S.;
Vadchenko, S. G.;
Kovalev, I. D.;
Nepapushev, A. A.;
Rouvimov, S. S.;
Mukasyan, A. S.

Publication type:

Article

Monoclinic boron carbide crystals.

Published in:

Journal of Structural Chemistry, 2017, v. 58, n. 8, p. 1648, doi. 10.1134/S0022476617080236

By:

Konovalikhin, S. V.;
Ponomarev, V. I.;
Shilov, G. V.;
Kovalev, I. D.

Publication type:

Article

Determination of oxygen and carbon impurities in polycrystalline silicon by IR spectrometry.

Published in:

Journal of Analytical Chemistry, 2008, v. 63, n. 3, p. 248, doi. 10.1134/S1061934808030106

By:

Kovalev, I. D.;
Kotereva, T. V.;
Gusev, A. V.;
Gavva, V. A.;
Ovchinnikov, D. K.

Publication type:

Article

Effect of the Ion Composition of Laser Plasma on the Performance Characteristics of the Results of Analysis on a Tandem Laser Mass Reflectron.

Published in:

Journal of Analytical Chemistry, 2004, v. 59, n. 7, p. 642, doi. 10.1023/B:JANC.0000035275.24236.c2

By:

Bezrukov, V. V.;
Kovalev, I. D.;
Malyshev, K. N.;
Ovchinnikov, D. K.

Publication type:

Article

Electrophysical Characteristics of Cast Polymer Materials for Internal Electrical Insulation Structures of Primary Power Equipment.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 8, p. 680, doi. 10.3103/S1068371224700834

By:

Kovalev, D. I.;
Varivodov, V. N.;
Zhulikov, S. S.;
Golubev, D. V.;
Elfimov, S. A.

Publication type:

Article

On the Application of Solid Polymer Insulation for Indoor High-Voltage Equipment.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 8, p. 670, doi. 10.3103/S1068371224700810

By:

Varivodov, V. N.;
Kovalev, D. I.;
Zhulikov, S. S.;
Golubev, D. V.;
Nesterenko, A. A.

Publication type:

Article

Distribution of the Magnetic Field Generated by a 20-kV Power Conductor with Solid Polymer Insulation.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 8, p. 662, doi. 10.3103/S1068371224700792

By:

Golubev, D. V.;
Kovalev, D. I.;
Varivodov, V. N.;
Zhulikov, S. S.;
Elfimov, S. A.

Publication type:

Article

Problems in Developing Polymeric Composite Insulation with a High Level of Electrical and Thermal Characteristics.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 4, p. 274, doi. 10.3103/S1068371224700263

By:

Kovalev, D. I.;
Varivodov, V. N.;
Golubev, D. V.;
Zhulikov, S. S.;
Elfimov, S. A.

Publication type:

Article

Modern Insulation Materials and Media for High-Voltage Equipment.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 4, p. 264, doi. 10.3103/S1068371224700251

By:

Varivodov, V. N.;
Kovalev, D. I.;
Golubev, D. V.;
Zhulikov, S. S.;
Elfimov, S. A.

Publication type:

Article

On the Impact of Strong Electromagnetic Fields on Fiber-Optic Communication Lines.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 4, p. 259, doi. 10.3103/S106837122470024X

By:

Kazantsev, S. Yu.;
Belova, O. S.;
Bolotov, D. V.;
Elfimov, S. A.;
Kovalev, D. I.;
Zhulikov, S. S.

Publication type:

Article

The Effect of Surface Conductivity on the Accumulation and Dissipation of Static Electricity Charges on the Surface of Polymer Dielectrics.

Published in:

Russian Electrical Engineering, 2024, v. 95, n. 4, p. 282, doi. 10.3103/S1068371224700275

By:

Zhulikov, S. S.;
Kovalev, D. I.;
Temnikov, A. G.;
Korolev, I. V.

Publication type:

Article

Studying the Magnetic Field in 35-kV Current Conductors with Polymer–Gas Insulation.

Published in:

Russian Electrical Engineering, 2023, v. 94, n. 8, p. 597, doi. 10.3103/S1068371223080102

By:

Kovalev, D. I.;
Golubev, D. V.;
Varivodov, V. N.;
Zhulikov, S. S.;
Elfimov, S. A.

Publication type:

Article

A Numerical Study of Magnetic-Field Distribution in 100-kV Solid Insulated Current Conductors.

Published in:

Russian Electrical Engineering, 2023, v. 94, n. 8, p. 573, doi. 10.3103/S1068371223080072

By:

Golubev, D. V.;
Kovalev, D. I.;
Varivodov, V. N.;
Zhulikov, S. S.;
Akinin, N. A.

Publication type:

Article

An Investigation of the Accumulation and Dissipation of Static-Electricity Charges on the Surface of Polymer Dielectrics Taking into Account Nonlinear Parameters.

Published in:

Russian Electrical Engineering, 2023, v. 94, n. 8, p. 568, doi. 10.3103/S1068371223080163

By:

Zhulikov, S. S.;
Kovalev, D. I.

Publication type:

Article