Explosive Effervescence and Ablation of Polymethyl Methacrylate Under Irradiation with a Self-Focusing High-Current Electron Beam; Russian Physics Journal; Vol. 66, iss. 2

Explosive Effervescence and Ablation of Polymethyl Methacrylate Under Irradiation with a Self-Focusing High-Current Electron Beam; Russian Physics Journal; Vol. 66, iss. 2

التفاصيل البيبلوغرافية
Parent link:Russian Physics Journal.— .— New York: Springer Science+Business Media LLC.
Vol. 66, iss. 2.— 2023.— P. 219-224
مؤلفون آخرون: Oleshko V. I. Vladimir Ivanovich, Tarasenko V. F. Victor Fedotovich, Yakovlev A. N. Aleksey Nikolaevich, Nguyen Van Vu
الملخص:Title screen
The morphology of destructions occurring in polymethyl methacrylate under irradiation with the electron beam formed in the vacuum diode of an electron accelerator in the filamentation and self-focusing modes is investigated. It has been found that when a sample is exposed to radiation near the polymer ablation threshold, microfractures of rounded and more complex shapes with sizes of (5–50) μm are formed at depths of (40–80) μm. When the ablation threshold in the self-focusing spot is exceeded, a crater is formed on the periphery of which a corona from polymer fibers is observed. Mechanisms of forming local microstructures are analyzed
Текстовый файл
AM_Agreement
اللغة:الإنجليزية
منشور في: 2023
الموضوعات:
электронный ресурс
труды учёных ТПУ
electron beam
filamentation
self-focusing
polymethyl methacrylate
explosive effervescence
ablation
الوصول للمادة أونلاين:https://doi.org/10.1007/s11182-023-02928-x
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684957

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