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http://earchive.tpu.ru/handle/11683/42608| Title: | Laser ignition of high-energy materials containing AlB[2] and AlB[12] powders |
| Authors: | Korotkikh, Aleksandr Gennadievich Slusarskiy, Konstantin Vitalievich Monogarov, Konstantin Aleksandrovich Selikhova, Ekaterina |
| Keywords: | лазерное зажигание; высокоэнергетические материалы; воспламенение; алюминиевые порошки; тепловые потоки |
| Issue Date: | 2017 |
| Publisher: | EDP Sciences |
| Citation: | Laser ignition of high-energy materials containing AlB[2] and AlB[12] powders / A. G. Korotkikh [et al.] // MATEC Web of Conferences. — 2017. — Vol. 110 : Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment (HMTTSC 2017) : International Youth Scientific Conference, April 26-28, 2017, Tomsk, Russia : [proceedings]. — [01042, 5 p.]. |
| Abstract: | 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}. |
| URI: | http://earchive.tpu.ru/handle/11683/42608 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| matecconf_hmt2017_01042.pdf | 915,85 kB | Adobe PDF | View/Open |
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