Open AccessEffect of organic coatings of nanoaluminum on the burning rate of mixed compositions
Author(s) -
T. I. Gorbenko,
M V Gorbenko,
M. P. Orlova
Publication year - 2019
Publication title -
thermal science/thermal science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.339
H-Index - 43
eISSN - 2334-7163
pISSN - 0354-9836
DOI - 10.2298/tsci19s2489g
Subject(s) - ammonium perchlorate , thermogravimetric analysis , materials science , inert , combustion , scanning electron microscope , chemical engineering , inert gas , differential thermal analysis , aluminium , transmission electron microscopy , diffraction , chemistry , composite material , organic chemistry , nanotechnology , physics , optics , engineering
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.