Morphology of Destructions of Solid Bodies under Irradiation by a High-Current Electron Beam in Filamented and Self-Focused Mode

Morphology of Destructions of Solid Bodies under Irradiation by a High-Current Electron Beam in Filamented and Self-Focused Mode

Bibliographic Details
Parent link:Energy Fluxes and Radiation Effects (EFRE-2020 online): proceedings of 7th International Congress, September 14-26, 2020, Tomsk, Russia/ National Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) ; ed. N. A. Ratakhin. [P. 906-910].— , 2020
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения, Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Other Authors: Oleshko V. I. Vladimir Ivanovich, Yakovlev A. N. Aleksey Nikolaevich, Tarasenko V. F. Victor Fedotovich, Van Vu Nguyen
Summary:Title screen
The autographic method was used to study the morphology of the damage occurring on the surface of metals and in polymethylmethacrylate (PMMA) after a single exposure to an electron beam formed in the vacuum diode of a pulsed electron accelerator in the modes of filamentation and self-focusing. It was found that in the zones of interaction between the filamentous beam and PMMA at a depth of 40-80 [mu]m, micro-fractures of a round and more complex shape with a diameter of 10-50 [mu]m form. The mechanism of local microdestruction formation is analyzed.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2020
Subjects:
электронный ресурс
труды учёных ТПУ
vacuum diode
electron beam
filamentation
selffocusing
solids
destruction
вакуумные диоды
электронные пучки
самофокусировка
твердые тела
разрушения
облучение
Online Access:https://doi.org/10.1109/EFRE47760.2020.9242003
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663079

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