Zobrazeno 1 - 10
of 57
pro vyhledávání: '"V. Boretskij"'
Publikováno v:
Problems of Atomic Science and Technology. :74-78
In this work, the plasma emission of electric arc discharges between pairs of composite Cu-W electrodes was investigated by optical emission spectroscopy. Electrodes manufactured of Cu-W 50 vol.% composite materials by shock sintering technology at t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51bd2a6ed46b96feae36605e00cd8d01
https://doi.org/10.46813/2023-143-074
https://doi.org/10.46813/2023-143-074
Publikováno v:
Problems of Atomic Science and Technology. :117-121
In this work, the radial distributions of parameters of plasma with copper and nickel vapours admixtures in positive column of electric arc discharge were investigated by optical emission spectroscopy. The plasma temperature was determined by the Bol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3150a77d75b5395054f3aa4a3e39829b
https://doi.org/10.46813/2023-143-117
https://doi.org/10.46813/2023-143-117
Publikováno v:
Problems of Atomic Science and Technology. :134-138
This work is a part of acomplex investigation of the interaction of Cu-W composite materials with thermal electric arc discharge plasma. The plasma of 3.5 A DC arc discharge between novel Cu-W composite materials, fabricated by shock pressing technol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a558b7db5ccdaa743589826a1d00770
https://doi.org/10.46813/2022-142-134
https://doi.org/10.46813/2022-142-134
Autor:
A. Tolochyn, D. Šimek, V. Boretskij, A. Murmantsev, J. Píška, A. N. Veklich, Milada Bartlova, L. Dostál
Publikováno v:
Problems of Atomic Science and Technology. :98-101
The results of optical emission spectroscopy (OES) investigation of plasma of electric arc discharges in steadystate mode between Cu-Cr composite electrodes, manufactured at different sintered temperatures: 750, 850, 950 or 1050 °C, is presented. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcdd50a82aaf0b7e7ddfd7a77001e663
https://doi.org/10.46813/2021-131-098
https://doi.org/10.46813/2021-131-098
Publikováno v:
Problems of Atomic Science and Technology. :171-175
This work is devoted to spectroscopy peculiarities of electric arc discharge plasma with iron vapours. The solution of the main issue of optical emission spectroscopy, namely, selection of iron spectral lines, to study the parameters of non-uniform a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b63fe377243b4cc1f38a13bb684048c8
https://doi.org/10.46813/2021-131-171
https://doi.org/10.46813/2021-131-171
Autor:
V. Boretskij, A. Murmantsev, J. Píška, Lukáš Dostál, David Simek, A. Veklich, O. Tolochyn, Adam Gajdoš, Milada Bartlova
Publikováno v:
PLASMA PHYSICS AND TECHNOLOGY. 7:43-51
This work deals with investigations of thermal plasma of electric arc discharge between sintered composite Cu-Cr electrodes, which can be used in electrical contacts of vacuum circuit breakers. Breaking arcs between composite Cu-Cr as well as single-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e373831a4d6466e6c49a33ca3d1c678
https://doi.org/10.14311/ppt.2020.2.43
https://doi.org/10.14311/ppt.2020.2.43
Autor:
Milada Bartlova, A. Murmantsev, Adam Gajdoš, D. Šimek, V. Boretskij, A. N. Veklich, L. Dostál, J. Píška, A. Tolochyn
Publikováno v:
Problems of Atomic Science and Technology. :174-178
In this work the plasma of electric arc discharges between Cu-Cr composite electrodes, which material were pressured and sintered at different temperatures 750 or 1050°С, are investigated by Optical Emission Spectroscopy (OES). The Scanning Electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aaf5727647a0d48cde246b633e3327e
https://doi.org/10.46813/2020-130-174
https://doi.org/10.46813/2020-130-174
Publikováno v:
Problems of Atomic Science and Technology. :204-207
This paper deals with development of optical emission spectroscopy techniques for diagnostic of underwater discharge plasma between iron granules. The difficulties in selection of iron spectral lines, as well as the approximation of their profiles fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d457813c3b2fa7168a8eb192e6e2d075
https://doi.org/10.46813/2020-130-204
https://doi.org/10.46813/2020-130-204
Publikováno v:
2021 IEEE 16th Nanotechnology Materials and Devices Conference (NMDC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc694b9963d7a773d2041bd434ece65f
https://doi.org/10.1109/nmdc50713.2021.9677471
https://doi.org/10.1109/nmdc50713.2021.9677471