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  5. Research of combustion of gasless pyrotechnic compositions

Research of combustion of gasless pyrotechnic compositions

D.V. Vashnevsky, E.O. Sporyagin, О.B, Ustimenko, O.S. Kositsyna, V.V. Plotnikov
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The dependence of the combustion rate of pressed pyrotechnic composition PbO2/Si on the content of the combustible component and density was studied. The thermodynamic temperatures in the combustion reaction zone for compositions with different content of the combustible component were calculated, the optimal formulation of the pyrotechnic composition for delay elements of nonelectric initiation system was determined.
Keywords: pyrotechnic delay element, blasting cap