摘要
目的探索某型双基推进剂在85℃和95℃条件下的热分解性能随老化时间的变化趋势。方法采用恒温加速老化试验,并对老化不同时间的样品进行热重分析(TG)和差示扫描(DSC)试验。结果计算了其两种老化温度条件下的动力学参数。结论某型双基推进剂性能良好,与老化时间相比,老化温度对其性能影响较大。
Objective To investigate changes of thermal decomposition with aging of a certain double base propellant at 85 ℃and 95 ℃. Methods Accelerated aging test of constant temperature was carried out to have Thermo Gravimetric(TG) analysis and Differential Scanning Calorimetric(DSC) experiment on samples of different aging time. Results The dynamics parameters in two different aging temperature conditions were calculated. Conclusion The double base propellant has good performance. Compared with the aging time, the aging temperature has greater influences on its performance.
出处
《装备环境工程》
CAS
2016年第6期64-68,共5页
Equipment Environmental Engineering
关键词
双基推进剂
热重分析
差示扫描
热分析动力学
double base propellant
Thermo Gravimetric analysis(TG)
Differential Scanning Calorimetric(DSC)
hot analysis dynamics