1) modified double base propellant(CMDB)
改性双基推进剂(CMDB)
2) composite modified double-base (CMDB) propellant
复合改性双基推进剂(CMDB推进剂)
3) CMDB propellant
CMDB推进剂
1.
The application of the high energy density material(HEDM) CL-20,DNTF and FOX-12 in CMDB propellant were studied.
首次在螺压CMDB推进剂中对CL-20、DNTF、FOX-123种高能量密度材料进行了应用研究,发现这3种材料能在螺压工艺中安全地制成样品。
2.
Various technique approaches, by which the mechanical property of CMDB propellant would be improved, are summarized.
讨论了脱湿对硝胺CMDB推进剂力学性能的影响和脱湿机理,总结了改善硝胺CMDB推进剂力学性能的各种技术途径,认为键合剂是增强硝胺CMDB推进剂界面粘接、提高力学性能的有效和现实的技术途径,综述了键合剂的主要种类及其最新应用研究进展;分析了键合剂在硝胺CMDB推进剂中应用的难点和键合剂选择原则,表明在硝胺CMDB推进剂中应用键合剂是必要和可行的。
3.
The mechanical sensitivity and combustion properties of CMDB propellant using phase stabilized ammonium nitrate(PSAN) as oxidizer were investigated through the burning rate, impact sensitivity and friction sensitivity measurements.
结果表明,PSAN可改善CMDB推进剂的机械感度;用PSAN作氧化剂,其推进剂的燃速低于RDX作氧化剂的燃速,压强指数高于后者的压强指数;1～5MPa压力范围内随PSAN在配方中含量的增加,推进剂的燃速降低,压强指数升高。
4) Modified double base propellant
改性双基推进剂
1.
The prepolymer P(E-CO-T)-N100 system with end group —NCO was prepared through melt polymerization and its application in crosslinked modified double base propellant binder was investigated.
用本体聚合法合成了含—NCO端基的P(E-CO-T)-N100预聚物体系,并对其在交联改性双基推进剂粘合剂体系中的应用进行了研究。
2.
The experiments of series thermal analysis point out that this kind of plasticizer is beneficial to the thermal decomposition of double base composite propellant and hexogen, and its application in the modified double base propellants could improve combustion properties.
介绍了一种新型含能的叠氮类增塑剂ＰＤＡＤＮ 合成、结构及物理化学性质，系列热分析实验表明，它有利于双基组分及黑索今的热分解，指出它在改性双基推进剂中将可改善燃烧性能。
5) modified double-base propellant
改性双基推进剂
1.
To study the effect of ACP,a fast burning energy material,on the deflagration-to-detonation transition(DDT) in the modified double-base propellant,the experimental study of DDT process of propellant under the condition of porous charge is carried out with the testing system established by the DDT tube.
为研究快燃物ACP对改性双基推进剂燃烧转爆轰性能的影响,利用DDT管建立相应的测试系统,对推进剂在多孔装药条件下的燃烧转爆轰过程进行了实验研究。
2.
The effect of thermoplastic polyurethane elastomer(TPUE) on mechanical properties of modified double-base propellants was investigated by dynamic mechanical analyzer(DMA) and tensile strength measurement,and its function mechanism was analyzed by scanning electron microscope(SEM).
采用动态热机械分析(DMA)和拉伸强度测试方法研究了两种热塑性聚氨酯弹性体(TPUE)对改性双基推进剂力学性能的影响,用扫描电镜从微观上分析了TPUE对推进剂力学性能的作用机理。
6) composite modified double base propellant
改性双基推进剂
1.
By using the closed combustion apparatus, the thermal aging combustion property of the composite modified double base propellant was measured.
采用密闭性燃烧器法对老化后的改性双基推进剂测定了燃烧性能 ,利用获得的燃速随老化时间变化的曲线计算了其贮存寿命 ,并与用中定剂法计算的贮存寿命进行了比较 ,两者吻合较好 ,说明推进剂燃速老化试验较真实地反映了改性双基推进剂的老化性质。
2.
Studies of safety, technological test and propellant properties on the application of HMX in screw extrusion composite modified double base propellant were carried out and the technological route of composite modified double base propellant containing HMX was decided.
研究了HMX在螺压改性双基推进剂中应用,进行了安全性研究、工艺性试验、推进剂性能研究。
补充资料：改性双基推进剂
分子式：
CAS号：
性质：在双基推进剂中加入高氯酸铵、铝粉及硝胺炸药(黑索金或奥克托金)中的一种或几种而制成的推进剂。分为复合改性双基推进剂和交联改性双基推进剂。由于此类推进剂中加入了高热值的轻金属(铝粉)和热焓较高的高能炸药，并补充了必要的氧化剂，能量水平明显高于传统的双基推进剂，其比冲可达2550～2650N·s/kg。
CAS号：
性质：在双基推进剂中加入高氯酸铵、铝粉及硝胺炸药(黑索金或奥克托金)中的一种或几种而制成的推进剂。分为复合改性双基推进剂和交联改性双基推进剂。由于此类推进剂中加入了高热值的轻金属(铝粉)和热焓较高的高能炸药，并补充了必要的氧化剂，能量水平明显高于传统的双基推进剂，其比冲可达2550～2650N·s/kg。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条