Morphological features of the condensed combustion products of burning system "nanoaluminium-air"

Author

Popenko, Elena ; Pautova, Yulia ; Chaplina, Ekaterina ; Gromov, Alexsander

Author_Institution

Department of Chemical Engineering of Energetic Materials, Biysk Institute of Technology, Biysk, Russia

fYear

2012

fDate

18-21 Sept. 2012

Firstpage

1

Lastpage

6

Abstract

The mechanism of whisker crystals formation process by aluminum aerogels burning was studied adapting for ceramic technology problems solution. The correlation of aluminum aerogels burning characteristics and the final combustion products structure was found. The burning temperature, air pressure and nitrogen concentration are significantly effect on the crystals growth mechanism. A wide variety of the crystal morphology in condensed combustion products was found depended on experimental condition.

Keywords

aerogels; ceramics; combustion; crystal growth; crystal morphology; air pressure; aluminum aerogels burning characteristics; burning system; ceramic technology problems solution; condensed combustion products; crystal morphology; crystals growth mechanism; morphological features; nanoaluminium-air; nitrogen concentration; whisker crystals formation process mechanism; Aluminum oxide; Combustion; Crystals; Needles; Nitrogen; aerogel; aluminum; combustion; crystal; nitrides formation; whisker;

fLanguage

English

Publisher

ieee

Conference_Titel

Strategic Technology (IFOST), 2012 7th International Forum on

Conference_Location

Tomsk

Print_ISBN

978-1-4673-1772-6

Type

conf

DOI

10.1109/IFOST.2012.6357531

Filename

6357531