Abstract:
Dioctyl sebacate (DOS), paraffin (PW), fluororubber (FR), and polyurethane (PU) are widely used as binders in aluminized propellants and explosives. In this study, ignition and combustion of aluminum powders coated with DOS, PW, FR, and PU are investigated. The flame speeds of the aluminum powders coated with DOS, PW, and PU are found to decrease with an increase in the content of these binders. The flame speed of the aluminum powder coated with FR is greater than those of the aluminum powders coated with DOS, PW, and PU. In this case, combustion improvement is due to the reaction between the alumina shell and FR.
Citation:
Y.-G. Liu, X. Tian, L. Yin, P.-W. Chen, X. -B. Ji, “Effect of binders on combustion of the aluminum powder”, Fizika Goreniya i Vzryva, 58:2 (2022), 71–77; Combustion, Explosion and Shock Waves, 58:2 (2022), 190–196
\Bibitem{LiuTiaYin22}
\by Y.-G.~Liu, X.~Tian, L.~Yin, P.-W.~Chen, X.~-B.~Ji
\paper Effect of binders on combustion of the aluminum powder
\jour Fizika Goreniya i Vzryva
\yr 2022
\vol 58
\issue 2
\pages 71--77
\mathnet{http://mi.mathnet.ru/fgv832}
\crossref{https://doi.org/10.15372/FGV20220208}
\elib{https://elibrary.ru/item.asp?id=48088929}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2022
\vol 58
\issue 2
\pages 190--196
\crossref{https://doi.org/10.1134/S0010508222020083}
Linking options:
https://www.mathnet.ru/eng/fgv832
https://www.mathnet.ru/eng/fgv/v58/i2/p71
This publication is cited in the following 1 articles:
Jie Yao, Kanghua Chang, Fengyou Yang, Xueyong Guo, Xiaolu Bi, Jianxin Nie, Shi Yan, Qingjie Jiao, “Energy output characteristics of an enhanced aluminized explosive: Impact of Al-Li alloy fuel”, Combustion and Flame, 275 (2025), 114064