长期储存发射药的热分解特性

CHARACTERISTICS OF THERMAL DECOMPOSITION OF LONGTIME STORED PROPELLANT

本文利用热失重的分析技术,测定了不同储存期的单基药、双基药、老化药的起始热分解温度、最高热分解温度及热分解随温度和时间的变化规律;分析了火药经过长期储存后热分解特性的变化情况。

The initial temperature of thermal decomposition of single base double base propellant stored for long time and aged propellant, the highest temperature of thermal de- composition and the changealle relation of thermal decomposition betewwn fetbeen temperature and time have been measured by the thermal gravimetic anglysis of, and the variation of charac- teristics of thermal decomposition of propellant stared for long time has also been analysed in this paper.