火药性能对膛压及初速的影响研究

The Research on Propellant Performance Effect To Chamber Press and Initial Velocity

通过对某型枪弹 (包括经过技术处理的正常弹、减量弹、加温弹、干燥弹及受潮弹 )的初速和最大膛压的测定 ,分析了火药的药量、初温及挥发分对膛压。

By testing the maximal chamber and initial velocity pressure of a certain type bullet (including normal bullet?substractive propellant bullet? high temperature bullet? dry bullet and damp bullet), the effect of propellant quantity, initial temperature and volatile component on chamber press and initial velocity was analysied.