新型有机硅降蚀剂在小口径武器装药中的应用

Application of a New Agent of Low Erosion in the Small Caliber Weapon

为了在不影响小口径武器装药性能的前提下大幅度降低烧蚀,开展了新型有机硅降蚀剂的应用研究。通过密闭爆发器试验和5.8 mm内弹道试验,对比测试了新型有机硅降蚀剂装药与801#降蚀剂装药的静态燃烧性能和内弹道性能;采用烧蚀管试验以及氧弹法对比测试了烧蚀性和燃烧完全性。试验结果表明:加入5‰新型有机硅降蚀剂的装药与采用相同量801#降蚀剂的装药相比,前者烧蚀量降低了13.8%,具有明显的降烧蚀效果。采用新型有机硅降蚀剂装药性能稳定、燃烧完全性好,是一种适用于轻武器、具有低烧蚀特性的发射药装药。

In order to reduce the erosion and not affect the characteristic of small caliber weapon,a new organic silicon reducing erosion agent was designed and tested.The static combustion and interior ballistic performances of two charges with new organic silicon reducing erosion and 801# reducing erosion were characterized by the closed-bomb and 5.8 mm rifle firing tests.The ablation and burning completeness were tested by erosion tube and oxygen bomb method.The results show that the decreasing of the ablation in the charge with new organic silicon reducing erosion is 13.8%.The charge with new organic silicon reducing erosion has obvious properties of low ablation,steady and complete combustion and is suitable for the small caliber weapons.