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Fizika Goreniya i Vzryva, 2019, Volume 55, Issue 3, Pages 100–109
DOI: https://doi.org/10.15372/FGV20190311
(Mi fgv588)
 

This article is cited in 2 scientific papers (total in 2 papers)

Combustion of aluminum and boron agglomerates free falling in air. I. Experimental approach

O. G. Glotov, G. S. Surodin

Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract: This paper presents a review of studies of the combustion of composite propellants containing a fuel based on aluminum and boron. A method for studying the combustion of large particles of a combined $\mathrm{Al}+\mathrm{B}$ fuel in air is presented. Burning $\mathrm{Al}/\mathrm{B}$ particles $300$$700$ $\mu$m in diameter of agglomeration origin were obtained by ignition of miniature pieces of a mixed composition containing $32\%$ binder and $68\%$ micron size aluminum and boron powders in the ratio $\mathrm{Al}/\mathrm{B}=81/19$ placed in a burning metal-free sample. Agglomerates formed by the merger of many small particles burned in free fall in air. The procedures for processing video records of the combustion process and studying condensed combustion products (residues of burning agglomerates) to determine the burning time and analyze the transformation of the combined fuel into oxide are described.
Keywords: aluminum, boron, particle, agglomerate, burning, burning time, condensed combustion products, scanning electron microscope, energy dispersive analysis (EDS).
Funding agency Grant number
Russian Foundation for Basic Research 15-03-04321
Received: 12.03.2018
Revised: 20.04.2018
Accepted: 11.07.2018
English version:
Combustion, Explosion and Shock Waves, 2019, Volume 55, Issue 3, Pages 335–344
DOI: https://doi.org/10.1134/S0010508219030110
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: O. G. Glotov, G. S. Surodin, “Combustion of aluminum and boron agglomerates free falling in air. I. Experimental approach”, Fizika Goreniya i Vzryva, 55:3 (2019), 100–109; Combustion, Explosion and Shock Waves, 55:3 (2019), 335–344
Citation in format AMSBIB
\Bibitem{GloSur19}
\by O.~G.~Glotov, G.~S.~Surodin
\paper Combustion of aluminum and boron agglomerates free falling in air. I. Experimental approach
\jour Fizika Goreniya i Vzryva
\yr 2019
\vol 55
\issue 3
\pages 100--109
\mathnet{http://mi.mathnet.ru/fgv588}
\crossref{https://doi.org/10.15372/FGV20190311}
\elib{https://elibrary.ru/item.asp?id=38170622}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2019
\vol 55
\issue 3
\pages 335--344
\crossref{https://doi.org/10.1134/S0010508219030110}
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  • https://www.mathnet.ru/eng/fgv/v55/i3/p100
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    Citing articles in Google Scholar: Russian citations, English citations
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    Fizika Goreniya i Vzryva Fizika Goreniya i Vzryva
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