摘要高能烟火推进剂的研究是建立在 Mg/PTFE 贫氧烟火推进剂的基础上,通过查阅相关文献来探究已有的一些高能量氧化剂、粘合剂和可燃剂等组分组成的高能烟火推进剂配方的可能性。本文的理论计算方法是基于 Mg/PTFE 贫氧推进剂的假定化学式方法,利用Visual Basic 6.0编写了该推进剂性能计算软件,该软件包括模压成型法计算类型和浇注成型法计算类型,计算推进剂的放热量和燃烧温度及冲压发动机的力学性能参数,如推力和比冲等。 本论文计算了高能氧化剂 PTFE、高能粘合剂 HTPB 以及一系列高能可燃剂,通过将各个组分组合对比之后获得一系列初步配方。通过对该系列配方进行软件计算验证后,最大放热量能够达到 38MJ/kg 的推进剂配方有:PTFE+HTPB+Be、PTFE+HTPB+BeH2、PTFE+HTPB+B5H9、PTFE+HTPB+(C2H5)3Al。8103
关键词 高能烟火推进剂 软件辅助计算 高能氧化剂 高能粘合剂 高能可燃剂 Title High-energy Pyrotechnic Propellant Formulation Design
Abstract
The study of the high-energy pyrotechnic propellant was to establish the
relevant literature to explore the existing high-energy oxidants,
adhesives and fuel component consisting of high energy pyrotechnic
propellant formulation on the basis of Mg / PTFE-rich-fuel pyrotechnic
propellantpossibilities. In this paper, the theoretical calculation
method is based on the assumption that the chemical formula of Mg / PTFE
rich propellant, using Visual Basic 6.0 to write the software programs of
the propellant performance calculations, the software includes the type
of molding method type and casting molding method to calculate
progressagent of mechanical properties of heat release and combustion
temperature and ramjet engine parameters, such as thrust and specific
impulse, etc..
The calculated high-energy oxidant PTFE, high-energy binders HTPB, as
well as a series of high-energy fuel, through the contrast of each component
combination after a series of preliminary formula. Through the validation
of the software to calculate the series formula, the maximum heat release
can be achieved 38MJ/kg the propellant formulation: PTFE+HTPB+Be 、
PTFE+HTPB+BeH2、PTFE+HTPB+B5H9、PTFE+HTPB+(C2H5)3Al。
Keywords High energy pyrotechnic propellant Software supporting the
calculation High-energy oxidants High-energy adhesive High-energy fuel 目 次