PDADN在螺压硝胺改性双基推进剂中的应用研究  

Application of PDADN in Screw Extruded Nitramine Modified Double-base Propellant

作　　者：刘所恩[1,2] 周伟良[2] 潘葆 赵美玲 邹伟伟[2] 

机构地区：[1]山西北方兴安化学工业有限公司,山西太原030008 [2]南京理工大学化工学院,江苏南京210094

出　　处：《含能材料》2013年第2期209-212,共4页Chinese Journal of Energetic Materials

摘　　要：为改善硝胺双基推进剂的综合性能,对季戊四醇二叠氮二硝酸酯(PDADN)在螺压硝胺改性双基推进剂中的应用进行了研究,测试了推进剂的力学性能、燃烧特性、化学安定性、机械感度、能量特性和燃气特征信号,对比分析了试验数据。研究结果表明,PDADN新型含能材料的引入不仅可以显著改善推进剂的力学性能,而且对提高推进剂的能量、降低燃气特征信号及燃烧温度等均有益。In order to improve the comprehensive performance of nitramine double-base propellant, carried out application of pentaerythrite diazidodinitrate （PDADN） in screw extruded nitramine modified double-base propellant was studied. The mechanical property, burning characteristics, chemical stability, mechanical sensitivity, energy characteristics and gas characteristic signal of propellants were measured. Results show that use of the new-type energetic material not only improves mechanical property of propellants, but also is beneficial for increasing propellant energy and decreasing characteristic signal of burning gas and burning temperature.

关 键 词：应用化学 季戊四醇二叠氮二硝酸酯 螺旋压伸 硝胺改性双基推进剂 应用研究 

分 类 号：V512.2[航空宇航科学与技术—航空宇航推进理论与工程]