Zobrazeno 1 - 10 of 38 pro vyhledávání: '"V N Devyatkov"'
3
Increasing the Electrical Strength of the Accelerating Gap in an Electron Source with a Plasma Cathode
Autor: V. I. Shin, S. Yu. Doroshkevich, V. N. Devyatkov, M. S. Vorobyev, N. N. Koval, P. V. Moskvin
Publikováno v: Instruments and Experimental Techniques. 64:234-240
The stability of operation of an electron source with a plasma cathode with grid (layer) stabilization of the emission-plasma boundary and a plasma anode, whose boundary is open, is investigated. An increase in the stability of the source operation i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f767f9144be8b29ed9320a6c5a208a1
https://doi.org/10.1134/s0020441221020159
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4
Electron Sources with Plasma Grid Emitters: Progress and Prospects
Autor: M. S. Vorobyev, V. N. Devyatkov, N. N. Koval
Publikováno v: Russian Physics Journal. 63:1651-1660
Operational principles and main characteristics of electron sources based on plasma emitters with grid/layer stabilization of the boundary of the emission plasma generated by low-pressure discharges are described. The achieved levels of the parameter
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1131f699d869386042102161047e31f5
https://doi.org/10.1007/s11182-021-02219-3
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5
Development of a Combined Electron-Ion-Plasma Method of Surface Modification of Materials and Products
Autor: A. D. Teresov, N. N. Koval, Vladimir Shugurov, Elizaveta Petrikova, Yu. F. Ivanov, V. N. Devyatkov
Publikováno v: Russian Physics Journal. 63:1829-1838
The aim of the research is to elucidate the patterns of modification of the elemental and phase composition, defective substructure, and mechanical and tribological properties of a carbon steel during a combined treatment in a single vacuum cycle, in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6a4c84b7d8265c462a70a12d4d500ec
https://doi.org/10.1007/s11182-021-02240-6
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7
The Unique Possibilities of Electron Sources with a Grid Plasma Cathodes for Modification of the Surface of Materials and Products
Autor: N. N. Koval, P. V. Moskvin, V. I. Shin, V. N. Devyatkov, K. T. Ashurova, T. V. Koval, M. S. Vorobyov
Publikováno v: 2021 IEEE International Conference on Plasma Science (ICOPS).
The paper presents the features of the «SOLO» electron source operation with a grid plasma cathode, the operation principle of which is based on the use of a fine-mesh grid that stabilizes the boundary of the emission plasma. The grid (layer) stabi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4969867a6dd0207a96b84464e5f4552b
https://doi.org/10.1109/icops36761.2021.9588349
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8
Plasma Grid Cathodes Based on a Constricted Arc Discharge for Generating a Pulsed Intense Low-Energy Electron Beam in a Plasma-Filled Diode with a Longitudinal Magnetic Field
Autor: N. N. Koval, V. N. Devyatkov
Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 83:1373-1376
Designs are presented for plasma grid cathodes based on an arc contracted discharge. They are designed to work under conditions of an inhomogeneous magnetic field as high as 35 mT and penetrate into their gas-discharge system from the region of elect
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64d6b9bd83f37b084b8bf383a33d0da8
https://doi.org/10.3103/s1062873819110091
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9
Thermal Stability of Structure and Properties of Steel Surface Layer Containing Nitrides and Silicides of Refractory Metals Formed by Electron-Ion-Plasma Methods
Autor: Yurii F. Ivanov, Elizaveta Petrikova, V. N. Devyatkov, Anton D. Teresov, Vladimir Shugurov, N.N. Koval
Publikováno v: 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
The aim of the present work is to investigate the thermal stability of the structure, mechanical and tribological properties of carbon steel subjected to a combined treatment in a single vacuum cycle, including coating of refractory metal and silicon
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b931d6a6603b1ec7672ebfbb2f4c8520
https://doi.org/10.1109/efre47760.2020.9242078
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10
Structure and Properties of the Steel Surface Layer Containing Nitrides and Silicides of High-Melting Metals Formed by Electron-Ion-Plasma Method
Autor: Vladimir Shugurov, V. N. Devyatkov, N.N. Koval, Yurii F. Ivanov, Elizaveta Petrikova, Yurii Ahmadeev
Publikováno v: 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
The work is aimed at discovering the regularities of modification of the elemental and phase composition, defective substructure, mechanical and tribological properties of carbon steel subjected to combined processing in a single vacuum cycle, includ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e080c92b3a3e49eaad0456202b0fadfb
https://doi.org/10.1109/efre47760.2020.9242102
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