胶黏固结发射药的燃烧性能

以变燃速发射药为基体，用含能胶黏剂对其药粒表面微胶化处理，压实固结，制成胶黏固结整体变燃速发射药，解决固结装药的燃烧渐增性问题。将高装填密度和变燃速发射药的燃速渐增特性结合在一起，可有效控制高装填密度发射药的燃气释放。由密闭爆发器实验得出变燃速发射药和胶黏固结药的p-t和L-B曲线，并对两种发射药曲线进行对比分析。结果表明，胶黏固结发射药基本保持变燃速发射药的高燃烧渐增性，具有高装填密度和燃烧再现性。

Combustion Properties of a Glued Consolidation Gun Propellant

The variable-burning rate gun propellant with glue and consolidation was manufactured with the grains of the variable-burning rate gun propellant as the base propellant and slightly managed with energetic glue to surface and firmly pressed. This charge has resolved the problem of progressive combustion of consolidation charge. The law of burning gas release of high charge density gun propellant was effectively controlled by combining the high charge density and progressive combustion performance of the variable-burning rate gun propellant. The combustion performance of base propellant and the variable-burning rate gun propellant with glue and consolidation were analyzed comparatively by the p-t and L-B curves from traditional closed bomb test. The results indicate that the variable-burning rate gun propellants with glue and consolidation kept high progressive burning of the variable-burning rate gun propellant and has high charge density and burning reappearance.