X-ray radiography of aluminum cathodes eroded in high-current vacuum arcs
| Parent link: | Current Applied Physics Vol. 19, iss. 6.— 2019.— [P. 704-708] |
|---|---|
| Korporativní autor: | |
| Další autoři: | , , , , |
| Shrnutí: | Title screen The aim of the study presented in this paper was to characterize quantitatively the erosion of aluminum cathodes in high-current vacuum arcs. The experimental setup comprised two current generators. The first one, capable of generating a current of amplitude up to 350 kA, was used to produce a plasma jet, that is, the object to be investigated. The second generator was used to produce a source of probe radiation for imaging the object under investigation in soft x rays of energy ħν ≈ 0.5-3 keV. The findings of the study are based on experimental data obtained by electrophysical and radiographic methods. It has been shown that the cathode erosion rate in a high-current vacuum arc is a function of the charge passed through the cathode. Режим доступа: по договору с организацией-держателем ресурса |
| Vydáno: |
2019
|
| Témata: | |
| On-line přístup: | https://doi.org/10.1016/j.cap.2019.03.015 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660997 |