Výsledky vyhledávání - "Yu H. Akhmadeev"

Variation in the Local Material Temperature During Electron Beam Treatment and its Influence on the Modified Layer Properties

Autor: I. V. Lopatin, Olga V. Krysina, N. N. Koval, Yu H. Akhmadeev, Yu. F. Ivanov, A. D. Teresov, P. V. Moskvin

Publikováno v: Russian Physics Journal. 62:1139-1146

The local temperatures on the surface of a ceramic coating – aluminum substrate system are measured during its irradiation with a submillisecond pulsed electron beam. Certain parameters, such as electron beam density, pulse duration, and thickness

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efda6fc5373175bec0582f01b20e81e8
https://doi.org/10.1007/s11182-019-01828-3

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Low-energy high-current plasma immersion implantation of nitrogen ions in plasma of non-self-sustained arc discharge with thermionic and hollow cathodes

Autor: D Yu Ignatov, I. V. Lopatin, Yu H. Akhmadeev, N. N. Koval, Olga V. Krysina, Denis O. Sivin, Alexander I. Ryabchikov

Publikováno v: Surface and Coatings Technology. 340:152-158

This paper presents the results of low-energy high-current implantation of nitrogen ions into AISI 5140 steel. The plasma was generated using a plasma source based on non-self-sustained arc discharge, using thermionic and hollow cathodes. The influen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::296b36336cac53737693d3f3c470f737
https://doi.org/10.1016/j.surfcoat.2018.02.064

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Arc discharges operation in 'elion' mode

Autor: I. V. Lopatin, D Yu Ignatov, Yu H. Akhmadeev, S. S. Kovalsky

Publikováno v: Journal of Physics: Conference Series. 2064:012029

This paper presents the results of a study of an electron-ion-plasma alitization system using two arc plasma generators: a gas plasma generator based on a non-self-sustained arc discharge with a thermionic cathode “PINK” and a gas-metal plasma ge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fb79cf5fcf3536365041847b087b74c
https://doi.org/10.1088/1742-6596/2064/1/012029

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Structure and mechanical properties of stainless-steel specimens, made by additive method, after pulsed electron beam treatment

Autor: Yu. F. Ivanov, N. A. Prokopenko, G V Semenov, Yu H. Akhmadeev, Elizaveta Petrikova, A. D. Teresov, Olga V. Krysina

Publikováno v: Journal of Physics: Conference Series. 2064:012076

The article presents a method for finishing the surface of metal products made by sequential electron-beam surfacing, which consists in modifying the surface with an intense low-energy electron beam of submillisecond duration. On the example of 308LS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e88efb70475c4194addb6809ffd4088
https://doi.org/10.1088/1742-6596/2064/1/012076

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Deposition of AlMgB14 films by sputtering in a non-self-sustained high-frequency discharge

Autor: Yu H Akhmadeev, Ilya Zhukov, P.Yu. Nikitin, Vladimir Shugurov

Publikováno v: Journal of Physics: Conference Series. 1954:012042

The paper presents the method of plasma-assisted deposition of AlMgB14 films in a discharge system that consisted of a large volume gas plasma generator with a thermionic and a hollow cathode. An electrode with a BAM powder was placed in plasma. High

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d2c85dfad02d3a56ecaca7629d0bc1c
https://doi.org/10.1088/1742-6596/1954/1/012042

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Generation of uniform low-temperature plasma in a pulsed non-self-sustained glow discharge with a large-area hollow cathode

Autor: I. V. Lopatin, Yu H. Akhmadeev, P. M. Schanin, V. V. Yakovlev, S. S. Kovalsky, Nikolay N. Koval, V. V. Denisov

Publikováno v: Plasma Physics Reports. 43:67-74

Generation of plasma in a pulsed non-self-sustained glow discharge with a hollow cathode with an area of ≥2 m2 at gas pressures of 0.4–1 Pa was studied experimentally. At an auxiliary arc-discharge current of 100 A and a main discharge voltage of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da54c4a3c9236c468e90969c5152d212
https://doi.org/10.1134/s1063780x17010020

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The source of volume beam-plasma formations based on a high-current non-self-sustained glow discharge with a large hollow cathode

Autor: V. V. Denisov, I. V. Lopatin, E. V. Ostroverkhov, Yu H. Akhmadeev, P. M. Schanin, N. N. Pedin, V. V. Yakovlev, S. S. Kovalsky, Nikolay N. Koval

Publikováno v: Physics of Plasmas. 26:123510

The paper considers a plasma source based on a low-pressure (≈1 Pa) high-current (up to 450 A) non-self-sustained glow discharge with a hollow cathode of volume ≈0.2 m3. The research data are presented on the ignition stability of the discharge,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c6997cd3d41719b46b1574346e8e2c4
https://doi.org/10.1063/1.5126485

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Generation of low-temperature gas discharge plasma in large vacuum volumes for plasma chemical processes

Autor: Yu. F. Ivanov, Olga V. Krysina, I. V. Lopatin, Yu H. Akhmadeev, V. V. Denisov, Nikolay N. Koval, Vladimir Shugurov

Publikováno v: Russian Journal of General Chemistry. 85:1326-1338

In the paper the principles of generation of low temperature capacitively coupled in a vacuum chamber of a large size with the use of original low-pressure arc discharges are considered. The designs of plasma sources and their main parameters are des

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40cb3fd9485d804304c66fcedb1d7c8b
https://doi.org/10.1134/s1070363215050485

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