【摘要】 应用密闭爆发器试验，对程序控制开裂棒状（ＰＳＳ）发射药的燃烧性能进行了研究。发现采用不同端封剂的ＰＳＳ发射药的燃烧性能有着明显的差异。研究结果表明，提高端封层的抗燃气冲击性能是研制ＰＳＳ发射药成功的关键之一。更多还原

【Abstract】 Combustion characterstics of programmed splitting stick (PSS) propellants was researched conducting closed bomb firings. It is shown that combustion characterics of some PSS propellants are of evident difference each other when they are used different seal agents. The conclusion is that increasing machanics property of seal layer is one of successful keys to research PSS propellant.更多还原