摘要
研究了高氯酸铵(AP)比表面积对推进剂热稳定性的影响。AP比表面积的增大会导致推进剂初始分解温度、高低温热分解峰温和高低温下分解反应活化能的降低,但分解反应速度常数随AP比表面积的增大而增大。
The effect of ammonium perchlorate(AP) specific surface area on thermal stability of propellant have studied in this paper. The increase of AP specific surface area lead to decrease of initial decomposition temperature, decomposition peak temperature and decomposition activation energy, but reaction rate constant rise. Bonding agent can improve thermal stability of propellant.
关键词
固体推进剂
热分解
高氯酸铵
推进剂
Solid propellant, Thermal decomposition, Ammonium perchlorate