THERMAL SCIENCE

International Scientific Journal

Tatiana Gorbenko

,

Mikhail Gorbenko

,

Maria Orlova

EFFECT OF ORGANIC COATINGS OF NANOALUMINUM ON THE BURNING RATE OF MIXED COMPOSITIONS

ABSTRACT
Mixed compositions based on ammonium perchlorate, inert fuel-binder and nanosized aluminum, encapsulated with organic compounds, have been experimentally studied. The study of aluminum powders using scanning electron microscopy and transmission electron microscopy was carried out. The oxidation of aluminum powders was investigated by differential thermal and thermogravimetric methods. The chemical composition of the condensed products was determined by X-ray diffraction. The laws of mixed composition combustion were determined in a wide pressure range. The possibility of controlling the burning rate and the content of condensed combustion products by using encapsulated nanoaluminum is shown.
KEYWORDS
nanosized aluminum powder, burning rate mixed compositions, organic coatings, condensed products of combustion
PAPER SUBMITTED: 2018-10-08
PAPER REVISED: 2018-11-06
PAPER ACCEPTED: 2018-12-02
PUBLISHED ONLINE: 2019-05-05
DOI REFERENCE: https://doi.org/10.2298/TSCI19S2489G
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2019, VOLUME 23, ISSUE Supplement 2, PAGES [S489 - S495]
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Effect of organic coatings of nanoaluminum on the burning rate of mixed compositions

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence