摘要
从配方和使用条件两个方面,对RDX类改性双基推进剂的点火特性进行了试验研究,获得了主要组分、环境压强、点火热流密度等因素与RDX类改性双基推进剂点火性能的关系。分析结果表明,随着RDX含量的增加,点火延迟时间明显增加;随着点火热流密度及点火环境压强的增加,点火延迟时间逐渐减小。
From two aspects of formulation and using condition, the ignition characteristic of the modified double base propellant contaimng RDX was studied by tests for the first time. The relationships of ingredient content, density of heat flow, environmental pressure with ignition property have been obtained. The result showed that with the increase of content of RDX, the ignition delay time is increased, while with the increase of heat flow density and environmental pressure, the ignition delay time is decreased.
出处
《火工品》
CAS
CSCD
北大核心
2010年第3期30-33,共4页
Initiators & Pyrotechnics
基金
国防科技重点实验室基金(9140C35050307)