| 推进剂发火温度测定方法的改进 |
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| 引用本文： | 王英红,张放利,闫松,陈超,张勤林.推进剂发火温度测定方法的改进[J].固体火箭技术,2011,34(5):663-665. |
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| 作者姓名： | 王英红 张放利 闫松 陈超 张勤林 |
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| 作者单位： | 西北工业大学航天学院,燃烧、热结构与内流场重点试验室,西安710072 |
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| 摘 要： | 基于推进剂发火温度测试的需求,针对国军标测试方法和现有技术的发展,根据推进剂燃烧产生气体的基本性质,建立了推进剂点火温度测试方法和测试装置,测得定容燃烧器中压强突增点对应的温度为推进剂的发火温度.试验表明,以承压较高的金属容器作为试验器,增加了试验的安全性；以压强的骤增点作为推进剂样品的点燃点,可以实现点火温度的准确、...
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| 关 键 词： | 推进剂 点火温度 测试方法 |
An improved testing method of propellant's ignition temperature |
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| WANG Ying-hong,ZHANG Fang-li,YAN Song,CHEN Chao,ZHANG Qin-lin.An improved testing method of propellant's ignition temperature[J].Journal of Solid Rocket Technology,2011,34(5):663-665. |
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| Authors: | WANG Ying-hong ZHANG Fang-li YAN Song CHEN Chao ZHANG Qin-lin |
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| Institution: | WANG Ying-hong,ZHANG Fang-li,YAN Song,CHEN Chao,ZHANG Qin-lin(Science and Technology on Combustion Internal Flow and Thermal-structure Laboratory,College of Astronautics of Northwestern Polytechnica University,Xi'an 710072,China) |
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| Abstract: | Based on the testing requirement of propellant's ignition temperature,aiming at the method in GJB and the development of technology presently,the testing method and apparatus of ignition temperature were built according to the basic properties of propelant gas.The measured temperature at increase pressure point in a constant volume firebox is ignition temperature of the propellant.The experiments show that the safety in the course of experiment is enhanced by using metal material as firebox which is able to... |
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| Keywords: | propellants ignition temperature testing method |
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