Al-RDX-CMDB 推进剂的高压热分解与燃烧性能的相关性

Correlation between Thermal Decomposition at High Pressure and Combustion Property for Al RDX CMDB Propellant

用高压ＤＳＣ研究了高能改性双基推进剂ＡｌＲＤＸＣＭＤＢ在２～６ＭＰａ下的热分解行为及其与相应压强下燃速的关系，结果表明，不同压强下燃速的增值与ＤＳＣ上两峰温差（ＲＤＸ分解峰温与双基粘合剂峰温之差）的增值有线性关系。

The thermal decomposition behavior of Al RDX CMDB propellant and the correlation between it and the burning rate were investigated by high pressure DSC at 2～6MPa.The results show that the increments of burning rate at various pressures are linear with the increments of the difference between RDX decomposition peak temperature and double base binder peak temperature.