Concerning Problem of Usage of Nano-dispersed Aluminum Particles in Pyrotechnic Compositions

Authors: Yagodnikov D.A., Ignatov A.V., Gusachenko Ye.I. Published: 17.01.2014
Published in issue: #1(70)/2008  


Category: Power-generating and Transport Machine Building  

Chemical and dispersion analyses are performed of condensed combustion products of pyrotechnic aluminum-base compositions of micro- and nano-ranges. An increase of the aluminum combustion completeness by 9% and decrease of the k-phase dispersion were stated: a fraction of total mass of particles sizing 0...400 μm is ≈31% for nano-and ultra-dispersed and ≈3,2% for micro-dispersed aluminum.