| 000 | 04039nlm1a2200541 4500 | ||
|---|---|---|---|
| 001 | 668456 | ||
| 005 | 20231030042149.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\39681 | ||
| 035 | _aRU\TPU\network\35969 | ||
| 090 | _a668456 | ||
| 100 | _a20221205a2022 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aUS | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aEffect of Ammonium Nitrate and Combustible Binder on the Ignition Characteristics of High-Energy Materials Containing Aluminum Borides _dВлияние нитрата аммония и горючесвязующего вещества на характеристики зажигания высокоэнергетических материалов, содержащих бориды алюминия _fA. G. Korotkikh, I. V. Sorokin, V. A. Arkhipov |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 26 tit.] | ||
| 330 | _aThis paper presents the results of an experimental study of the processes of thermal decomposition and ignition of high-energy materials (HEMs) containing an oxidizer, a combustible binder, and dispersed additives of aluminum, aluminum borides (AlB2 and AlB12), and amorphous boron. A Netzsch STA 449 F3 Jupiter thermal analyzer and an experimental testbed, which includes a continuous-wave CO2 laser, are used to investigate the response and ignition characteristics of two basic HEM compositions based on AP/SKDM/Me and AP/AN/MPVT/Me at different heating rates. It is revealed that ammonium nitrate at low heat flux densities (q<130q<130 W/cm2) decomposes and melts, forming a liquid layer on the reaction surface and increasing the delay time of the emergence of a HEM flame containing Al, AlB2, and AlB12. As the heat flux density becomes higher, the effect of the liquid layer on the reaction surface of the sample decreases due to an increase in the surface temperature, the outflow rate of gaseous decomposition products, and the layer evaporation. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tCombustion, Explosion, and Shock Waves | ||
| 463 |
_tVol. 58, iss. 5 _v[P. 593-601] _d2022 |
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| 510 | 1 |
_aВлияние нитрата аммония и горючесвязующего вещества на характеристики зажигания высокоэнергетических материалов, содержащих бориды алюминия _zrus |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _ahigh-energy material | |
| 610 | 1 | _aaluminum | |
| 610 | 1 | _aboron | |
| 610 | 1 | _aaluminum boride | |
| 610 | 1 | _adecomposition | |
| 610 | 1 | _aignition | |
| 610 | 1 | _alaser radiation | |
| 610 | 1 | _aвысокоэнергетические материалы | |
| 610 | 1 | _aалюминий | |
| 610 | 1 | _aбор | |
| 610 | 1 | _aбориды | |
| 610 | 1 | _aразложение | |
| 610 | 1 | _aзажигание | |
| 610 | 1 | _aлазерное излучение | |
| 700 | 1 |
_aKorotkikh _bA. G. _cspecialist in the field of power engineering _cProfessor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences _f1976- _gAleksandr Gennadievich _2stltpush _3(RuTPU)RU\TPU\pers\34763 |
|
| 701 | 1 |
_aSorokin _bI. V. _cSpecialist in the field of heat and power engineering _cEngineer of Tomsk Polytechnic University _f1992- _gIvan Viktorovich _2stltpush _3(RuTPU)RU\TPU\pers\45838 |
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| 701 | 1 |
_aArkhipov _bV. A. _gVladimir Afanasjevich |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа энергетики _bНаучно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова) _h8025 _2stltpush _3(RuTPU)RU\TPU\col\23504 |
| 801 | 2 |
_aRU _b63413507 _c20221206 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1134/S0010508222050124 | |
| 942 | _cCF | ||