Laser ignition of high-energy materials containing AlB[2] and AlB[12] powders

Laser ignition of high-energy materials containing AlB[2] and AlB[12] powders

Detalles Bibliográficos
Parent link:MATEC Web of Conferences
Vol. 110 : Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment (HMTTSC 2017).— 2017.— [01042, 5 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра атомных и тепловых электростанций (АТЭС)
Outros autores: Korotkikh A. G. Aleksandr Gennadievich, Slusarskiy (Slyusarsky) K. V. Konstantin Vitalievich, Monogarov K. A. Konstantin Aleksandrovich, Selikhova E. Ekaterina
Summary:Title screen
Boron-containing substances are known to have high gravimetric and volumetric heats of oxidation in comparison with any metals that make them promising for using in high-energy materials. This work is aimed to study ignition characteristics of ammonium perchlorate and nitrate-based composite solid propellants containing aluminium borides by means of radiative heating by CO[2]-laser. It was found that the effect upon laser ignition (ignitability) at full replacement of ASD-4 aluminum powder by aluminium diboride and dodecaboride is close. The ignition time of HEM is reduced by 2.0–2.5 times compared with ASD-4 HEM sample in the heat flux density range of 90–200 W/cm{2}.
Idioma:inglés
Publicado: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
лазерное зажигание
высокоэнергетические материалы
воспламенение
алюминиевые порошки
тепловые потоки
Acceso en liña:https://doi.org/10.1051/matecconf/201711001042
http://earchive.tpu.ru/handle/11683/42608
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655351

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