Abstract
The features of combustion of model compositions of a composite solid rocket propellant containing zirconium at a concentration of up to 40 wt % are investigated. Burning rates at pressures of from 20 to 80 atm and the parameters of the combustion law are measured. Comparison with combustion of similar aluminum-based compositions is carried out. Compositions with compound (zirconium along with aluminum in various proportions) metal fuels are investigated. The application of zirconium as a metal fuel is shown to substantially increase the burning rate in comparison with compositions based on aluminum.
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D. B. Lempert, G. N. Nechiporenko, and G. B. Manelis, Combust. Explos., Shock Waves 47, 45 (2011).
V. E. Loryan, Candidate’s Dissertation in Chemistry (IPKhF AN SSSR, Chernogolovka, 1980).
A. P. Il’in, V. V. An, V. I. Vereshchagin, and G. V. Yablunovskii, Steklo Keram., No. 3, 17 (1999).
I. E. Molodetsky, E. L. Dreizin, and C. K. Law, in Proceedings of the 26th International Symopium on Combustion (The Combustion Institute, Elsevier, 1996) p. 1919.
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Original Russian Text © A.P. Alekseev, D.B. Lempert, G.G. Nemtsev, G.N. Nechiporenko, 2011, published in Khimicheskaya Fizika, 2011, Vol. 30, No. 12, pp. 32–34.
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Alekseev, A.P., Lempert, D.B., Nemtsev, G.G. et al. Combustion of zirconium-containing model compositions of solid propellant. Russ. J. Phys. Chem. B 5, 997–999 (2011). https://doi.org/10.1134/S1990793111060169
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DOI: https://doi.org/10.1134/S1990793111060169