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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。
The effects of low-pressure combustion characteristics of boron-rich fuel propellants, boron agglomeration, AP content and gradation, addition of HMX, the type and content of burning rate catalyst on the combustion performance were studied by means of target line method and gas generator method. The research shows that the low-pressure flammable limit of boron-rich fuel reaches 0.2MPa and the pressure index reaches 0.46.