Laser Ignition of Ammonium Perchlorate/Aluminum Composition Confined into PMMA Capsule

Laser Ignition of Ammonium Perchlorate/Aluminum Composition Confined into PMMA Capsule

Dettagli Bibliografici
Parent link:Propellants, Explosives, Pyrotechnics
Vol. 47, iss. 3.— 2022.— [202100184, 5 p.]
Enti autori: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения, Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Научно-производственная лаборатория "Тепловой контроль"
Altri autori: Tsipilev V. P. Vladimir Papilovich, Forat E. V. Egor Viktorovich, Medvedev V. V. Valeriy Viktorovich, Yakovlev A. N. Aleksey Nikolaevich, Vavilov V. P. Vladimir Platonovich, Shiryaev V. V. Vladimir Vasilyevich
Riassunto:Title screen
A two-component composition of ammonium perchlorate and nanosized aluminum powder can be ignited by millisecond Nd laser radiation. However, the mixture exposed to laser radiation pulse through polymethyl methacrylate (PMMA) capsule demonstrates less sensitivity when compared to ignition of the uncovered sample. Such behavior is uncommon to gasified energetic materials. It is shown that the sensitivity of uncovered samples does not change if the surrounding atmosphere is changed from air to argon. It was found that the cover of PMMA decreases the sensitivity of the mixture due to heat dissipation from the ignition zone, thereby reducing its reactivity.
Режим доступа: по договору с организацией-держателем ресурса
Pubblicazione: 2022
Soggetti:
электронный ресурс
труды учёных ТПУ
воспламенение
лазерное излучение
Accesso online:https://doi.org/10.1002/prep.202100184
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667553

Documenti analoghi

Documenti analoghi