发射药装药温度系数的塑性调节原理

New Method of Adopting the Temperature Sensitivity of Gun Propellant

提出了调节发射药装药温度系数的一种新原理 :塑性调节原理。该原理得到了众多实验现象的支持。该原理的推广应用 ,将促进新型的低温度系数发射药装药 。

Decreasing the temperature sensitivity of gun propellant is very important to a cartridge, but how to get it is practically very difficult. This paper investigates many reported test results and concludes a new method to adopting the temperature sensitivity of gun propellant. The method mainly relates to the internal hole of the propellant grain, the softness of grain surface, free volume of cartridge and strength of ignition.