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This article is cited in 7 scientific papers (total in 7 papers)
Effect of V$_2$O$_5$ on the oxidation mechanism of ASD-4 powder
V. G. Shevchenkoa, V. N. Krasil'nikova, D. A. Eselevicha, A. V. Konyukovaa, A. I. Ancharovbc, B. P. Tolochkob a Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, Ekaterinburg, 620990, Russia
b Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Novosibirsk, 630128, Russia
c Novosibirsk State University, Novosibirsk, 630090, Russia
Abstract:
Thermokinetic data on the oxidation of ASD-4 powder modified by impregnation with V$_2$O$_5$ gel were obtained by thermogravimetry and differential scanning calorimetry under heating in air to 1250$^{\circ}$C at a rate of 10 deg/min. The phase formation process directly during oxidation of the modified ASD-4 was studied by powder x-ray diffraction method using a synchrotron radiation source. A mechanism for the effect of V$_2$O$_5$ on the oxidation of ASD-4 is proposed on the basis of literature data and analysis of the results of the studies performed.
Keywords:
powdered aluminum, vanadium-containing hydrogels, activation of oxidation, completeness of oxidation, in-situ study of structural conversion.
Received: 10.05.2014 Revised: 20.06.2014
Citation:
V. G. Shevchenko, V. N. Krasil'nikov, D. A. Eselevich, A. V. Konyukova, A. I. Ancharov, B. P. Tolochko, “Effect of V$_2$O$_5$ on the oxidation mechanism of ASD-4 powder”, Fizika Goreniya i Vzryva, 51:5 (2015), 70–76; Combustion, Explosion and Shock Waves, 51:5 (2015), 572–577
Linking options:
https://www.mathnet.ru/eng/fgv261 https://www.mathnet.ru/eng/fgv/v51/i5/p70
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