The experimental study on the combustion behavior of pyrotechnics base bleed propellant

The combustion behavior of the pyrotechnics base bled propellant is one of the important basic datum for conducting the calculation of exterior ballistics. This paper concisely introduces the static test unit of the combustion behavior of pyrotechnics base bleed propellant and the preliminary test results. The formula of the burning rate of pyrotechnics base bleed propellant which had been concluded by us conforms to the need of the engineering calculation of base bleed projectile.