Laser ignition of high-energy materials containing AlB2 and AlB12 powders

Alexander Korotkikh, Konstantin Slyusarskiy, Konstantin Monogarov, Ekaterina Selikhova

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Аннотация

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 CO2-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/cm2.

Язык оригиналаАнглийский
Номер статьи01042
ЖурналMATEC Web of Conferences
Том110
DOI
СостояниеОпубликовано - 19 июн 2017
СобытиеInternational Youth Scientific Conference on Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, HMTTSC 2017 - Tomsk, Российская Федерация
Продолжительность: 26 апр 201728 апр 2017

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

Fingerprint Подробные сведения о темах исследования «Laser ignition of high-energy materials containing AlB<sub>2</sub> and AlB<sub>12</sub> powders». Вместе они формируют уникальный семантический отпечаток (fingerprint).

  • Цитировать