摘要
研究了碳硼烷丙烯酸甲酯（ＣＭＰ）对ＡＰ／ＮＧ和ＲＤＸ／ＮＧ推进剂燃速的影响，结果表明，随ＣＭＰ含量的增大，ＡＰ／ＮＧ推进剂燃速增大，压强指数呈下降趋势；在压强为８．０～１０．０ＭＰａ范围内，ＣＭＰ对提高ＲＤＸ／ＮＧ推进剂的燃速作用最强，且随ＣＭＰ含量增高，ＲＤＸ／ＮＧ推进剂压强指数增大。ＣＭＰ对ＡＰ和ＮＧ相变温度、熔融温度都有影响，并加速ＡＰ和ＲＤＸ的分解。
Effects of carboranyl methyl propionete (CMP) on the burning rate of AP/NG and RDX/NG propellants are investigated. The results indicate that the burning rate of propellants is greatly enhanced by the addition of CAP. With the increase of added CMP wt%, the burning rate of AP/NG increases and the pressure exponent decreases. The best catalysis of CMP on RDX/NG propellants appears under 8.0～10. 0MPa. The pressure exponent of RDX/NG propellants increases with the increase of CMP wt%. Both the temperature of AP phase transition and RDX melting and the decomposition of AP and RDX are affected by the addition of CMP.
出处
《固体火箭技术》
EI
CAS
CSCD
1995年第3期24-27,共4页
Journal of Solid Rocket Technology
关键词
碳硼烷
固体推进剂
燃烧催化剂
热分解
Carborane Solid propellant Combustion catalyst Thermal decomposition
