| 发射药初温和热物性参数对点火性能影响的研究 |
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| 引用本文： | 余斌,蒋树君.发射药初温和热物性参数对点火性能影响的研究[J].火炸药,1997,20(3):1-4. |
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| 作者姓名： | 余斌 蒋树君 |
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| 作者单位： | 西安近代化学研究所 |
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| 摘 要： | 采用点火模拟试验装置，对几种发射药在常，低温情况下的点火性能进行试验，获得了这几种发射药在不同温度下的点火特征曲线及重要参数，得出了这几种发射药在不同温度下的点火性能差异，并结合火理论作数值计算，分析了发射药初温对点火性能影响的内在原因，为进一步研究低温下发射药膛内的点火特性及燃烧过程提供依据。
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| 关 键 词： | 点火性能 热点火 热物性参数 发射药 |
Influence of Initial Temperature & Pyro physical Parameter of Propellant on Ignition Characteristics |
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| Authors: | Yu Bin Jiang Shujun |
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| Abstract: | The experiment about ignition of several propellants was done at normal or low temperature by using a ignition & combution device. And the calculation was done by mean of the ignition theory. The internal causes which initial temperature of propellants could affect ignition characteristics were analyzed, thus, a method is provied, which may be used to do further researches for ignition characteristics and processes of combution at low temperature. |
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| Keywords: | Ignition characteristic Ignition delay time Pyro ignition Pyro physical parameter |
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