Przemysl Chemiczny, Vol.90, No.4, 533-536, 2011
Study on physical structure of black powder and heterogeneous propellants
Effect of manufg. technol. on the internal structure of solid heterogeneous propellants was discussed. In particular, the usual black powder consisting of KNO(3), charcoal and S and a modern solid composite propellant consisting of NH(4)ClO(4) and org. binders were compared.