CL-20、DNTF和FOX-12在CMDB推进剂中的应用

Application of CL-20, FOX-12 and DNTF in CMDB Propellant

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。当添加量为50%时,4～22MPa压力指数小于0.3～0.6;添加50%CL-20或DNTF时,改性双基推进剂的能量(爆热)高于添加50%HMX的改性双基推进剂。添加3种新材料后,改性双基推进剂的安定性与同类推进剂相当。

The application of the high energy density material(HEDM) CL-20,DNTF and FOX-12 in CMDB propellant were studied. It was found that the samples with above three materials may safely made by screw extrusion, when the quantity of additive is 50%, and there are low pressure exponent (less than 0.3～0.6) under the pressure between 4～22 MPa. The energy of the CMDB propellant added 50% CL-20 or DNTF is more than that added 50% HMX. The security of the CMDB propellant added three kinds of high energy density material is correspond to the same kind of propellants.