推进技术 ›› 2002, Vol. 23 ›› Issue (6): 518-520.

• • 上一篇    下一篇

含硼富燃料推进剂低压燃烧特性

胡松起,李葆萱,王英红,魏青   

  1. 西北工业大学航天工程学院 陕西 西安 710072;西北工业大学航天工程学院 陕西 西安 710072;西北工业大学航天工程学院 陕西 西安 710072;西北工业大学航天工程学院 陕西 西安 710072
  • 发布日期:2021-08-15
  • 基金资助:
    航空基金(96D53045);国防重点实验室基金(98JS.1.2ZS6002)

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

  1. Coll. of Astronautics, Northwestern Polytechnic Univ., Xi’an 710072, China;Coll. of Astronautics, Northwestern Polytechnic Univ., Xi’an 710072, China;Coll. of Astronautics, Northwestern Polytechnic Univ., Xi’an 710072, China;Coll. of Astronautics, Northwestern Polytechnic Univ., Xi’an 710072, China
  • Published:2021-08-15

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。

关键词: 贫氧富燃料固体推进剂;硼化物推进剂;低压燃烧;燃烧性能;内弹道性能

Abstract: 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.

Key words: Oxygen-poor fuel-rich propellant;Boron compound propellant;Low pressure combustion;Combustion perfor- mance;Interior ballistic property