| 炸药热安定性的快速评定方法 |
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| 引用本文： | 贾祥瑞,杜霞,李冬香.炸药热安定性的快速评定方法[J].军械工程学院学报,1994(2). |
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| 作者姓名： | 贾祥瑞 杜霞 李冬香 |
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| 作者单位： | 北京理工大学
(贾祥瑞，杜霞)，河北广播电视大学(李冬香) |
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| 摘 要： | 本文分析了量气法和热分析法评定炸药热安定性的问题,提出把由一条DSC曲线测得的热分解动力学参数引入热平衡方程,以数值模拟方法计算出炸药在一定环境温度下的热爆炸延滞期,并据此判别炸药热安定性的观点和方法。经实验验证,该方法快速、准确。
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| 关 键 词： | 炸药 热安定性 动力学 延滞期 评定方法 |
A QUICK METHOD EVALUATING OF EXPLOSIVE THERMAL STABILITY |
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| Jia Xiangrui Du Xia.A QUICK METHOD EVALUATING OF EXPLOSIVE THERMAL STABILITY[J].Journal of Ordnance Engineering College,1994(2). |
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| Authors: | Jia Xiangrui Du Xia |
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| Institution: | Jia Xiangrui Du Xia (Beijing Institute of Technology)Li Dongxiang (Hebei Province TV University) |
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| Abstract: | How to evaluate explosive thermal stability is discussed. The limitaions of measuringgas and hermal analysis method are pointed out. Thermal decomposition kinetic parameters, which arc measured by one DSC curve, are led into thermal equilibrium equation. The thermal explo-sion induction periods of several kinds of explosive are calculated in numerical evaluation, A new method to evaluate thermal stability is put forward and is verified by experiment date. |
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| Keywords: | explosive thermal stablity kinetics inducdon period evaluating method |
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