Effect of Boron on the Combustion Parameters of Hem and Oxidation of Al/B and Ti/B Nanopowders
A. G. Korotkikh, I. V. Sorokin
Российский физический журнал
https://doi.org/10.1007/s11182-021-02387-2
The paper presents the thermodynamic calculation results of the effect of boron content on the combustion parameters of high-energy materials (HEMs) based on ammonium perchlorate, butadiene rubber, and aluminum and titanium powders as well as the thermal analysis data for the Al and Ti nanopowders and the Al/В and Ti/B mechanical mixtures. The dependences of the combustion temperature, specific impulse, and mass concentration of condensed HEM combustion products on the metal/boron component ratio are obtained. It is found that with an increase of boron concentration in the Al-containing HEM, the combustion temperature and specific impulse decrease by 16% and 3.3%, respectively. Whereas for the Ti-containing HEM, the specific impulse increases by 7.7% for a component ratio Ti/B = 20/80. The thermal analysis of metal nanopowders in the air showed that the maximum oxidation rates of Al/В and Ti/B increase with the increase of the boron content in the mechanical mixture.
- National Research Tomsk Polytechnic University, Tomsk, RussiaA. G. Korotkikh & I. V. Sorokin
- V. A. Arkhipov, A. B. Kiskin, V. E. Zarko, and A. G. Korotkikh, Combust. Explos. Shock Waves, 50, No. 5, 622–624 (2014).
- G. V. Belov and B. G. Trusov, Thermodynamic Modeling of Chemically Reacting Systems [in Russian], MSTU named after N. E. Bauman, Moscow (2013).
- V. A. Arkhipov, M. V. Gorbenko, T. I. Gorbenko, and L. A. Savel’eva, Combust. Explos. Shock Waves, 45, No. 1, 40–47 (2009).
- A. G. Korotkikh, V. A. Arkhipov, O. G. Glotiv, and I. V. Sorokin, Khim. Fiz. Mezoscop., 18, No. 2, 179–186 (2016).
- D. B. Lempert, E. M. Dorofeenko, S. I. Soglasnova, and G. N. Nechiporenko, Combust. Explos. Shock Waves, 48, No. 4, 424–427 (2012).
- D. B. Lempert, E. M. Dorofeenko, and S. I. Soglasnova, Omsk Nauchn. Vestn. Ser. Aviats.-Raketn. Energ. Mashinostr., 2, No. 3, 58–61 (2018).
- Sh. L. Guseinov and S. G. Fedorov, Nanopowders of Aluminum, Boron, Aluminum and Silicon Borides in High-Energy Materials [in Russian], Torus Press, Moscow (2015).
- V. P. Sinditskii, A. N. Chernyi, S. Kh. Chzho, and R. S. Bobylev, Usp. Khim. i Khim. Tekhnol., 30, No. 8, 18–20 (2016).
- A. G. Korotkikh, O. G. Glotov, V. A. Arkhipov, et al., Combust. Flame, 178, 195–204 (2017).
- A. G. Korotkikh, V. A. Arkhipov, K. V. Slyusarskii, and I. V. Sorokin, Combust. Explos. Shock Waves, 54, No. 3, 350–356 (2018).
- F. K. Bulanin, A. E. Sidorov, S. A. Kiro, et al., Combust. Explos. Shock Waves, 56, No. 1, 57–62 (2020).
- A. G. Korotkikh and I. V. Sorokin, AIP Conf. Proc.:Thermophysical Basis of Energy Technologies (TBET 2019), 2212, 020029-1–020029-6 (2020).