含硼富燃料推进剂低压燃烧特性  

Combustion characteristics of boron-based fuel-rich propellant at low pressure

作　　者：胡松起[1] 李葆萱[1] 王英红[1] 魏青[1] 

机构地区：[1]西北工业大学航天工程学院,陕西西安710072

出　　处：《推进技术》2002年第6期518-520,共3页Journal of Propulsion Technology

基　　金：航空基金(96D53045);国防重点实验室基金(98JS.1.2ZS6002)

摘　　要：通过靶线法和燃气发生器法,研究含硼富燃料推进剂低压燃烧特性,及硼团聚、AP含量与级配、添 加HMX、燃速催化剂种类与含量等因素对燃烧性能的影响。研究表明:含硼富燃料低压可燃极限达0.2MPa,压强 指数可达0.46。Combustion characteristics of Boron-based fuel-rich propellant was studied by strand burner method and gas generator method; and the influences of some factors, such as Boron agglomeration, content and grading of AP, content of HMX, kind and content of catalysts, also were studied. The results show that the combustion pressure limit of boron-based fuel-rich propellant can be reduced to 0.2MPa, and the pressure index also can be improved to 0.46.

关 键 词：固体推进剂 硼化物推进剂 低压燃烧 燃烧性能 固体冲压发动机 

分 类 号：V512.4[航空宇航科学与技术—航空宇航推进理论与工程]