Electric breakdown and explosive decomposition of PETN monocrystals initiated by electron beam

Bibliographic Details
Parent link:Technical Physics Letters: Scientific Journal
Vol. 38, iss. 5.— 2012.— [P. 415-417]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра лазерной и световой техники (ЛиСТ)
Other Authors: Oleshko V. I. Vladimir Ivanovich, Lisitsyn V. M. Viktor Mikhailovich, Skripin A. S. Aleksandr Sergeevich, Tsipilev V. P. Vladimir Papilovich
Summary:Title screen
The glowing, fracture, and explosive decomposition of pentaerythritol tetranitrate (PETN) monocrystals initiated by a nanosecond pulsed high-current electron beam (HEB) have been experimentally studied. It is established that crystallographically oriented electric (strimer) discharges are formed within the electron-beam action range in the crystal in a broad range of energy densities (0.1–75.0 J/cm2). Threshold energy density for the electric breakdown, fracture, and explosive decomposition of PETN monocrystals under HEB action have been determined. In contrast to pressed PETN samples, monocrystals exhibit incomplete explosion with expansion of the majority of unreacted substance.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2012
Subjects:
Online Access:http://dx.doi.org/10.1134/S1063785012050100
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639578