| 压药压力对硅系延期药燃烧性能的影响 |
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| 引用本文： | 陈昆,韩体飞,金晓艳,王军,樊广伟.压药压力对硅系延期药燃烧性能的影响[J].火工品,2019(3):51-54,I0004. |
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| 作者姓名： | 陈昆 韩体飞 金晓艳 王军 樊广伟 |
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| 作者单位： | 安徽理工大学化学工程学院,安徽 淮南,232001;阜阳师范学院,安徽 阜阳,236037;安徽理工大学化学工程学院,安徽 淮南,232001;阜阳师范学院,安徽 阜阳,236037 |
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| 基金项目： | 国家自然科学基金;安徽理工大学科研启动基金 |
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| 摘 要： | 在80~200MPa压药压力范围内,通过测量铅丹-硅质量比为2:1的硅系延期药的燃烧速度和温度,研究压药压力对燃速和温度的影响。结果表明:硅系延期药平均燃速随着压药压力的增大而增大,且呈良好的线性关系;随着压药压力的增大,延期精度呈现先升后降的趋势,压药压力约为170MPa时延期精度达到最佳;在测量误差范围内,燃烧温度随压药压力的变化具有一定的波动性。
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| 关 键 词： | 硅系延期药 压药压力 燃烧速度 燃烧温度 |
Influences of Loading Pressure on the Combustion Performance of Si-type Delay Composition |
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| CHEN Kun,HAN Ti-fei,JIN Xiao-yan,WANG Jun,FAN Guang-wei.Influences of Loading Pressure on the Combustion Performance of Si-type Delay Composition[J].Initiators & Pyrotechnics,2019(3):51-54,I0004. |
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| Authors: | CHEN Kun HAN Ti-fei JIN Xiao-yan WANG Jun FAN Guang-wei |
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| Affiliation: | (School of Chemical Engineering,Anhui University of Science and Technology,Huainan,232001;Fuyang Normal University,Fuyang,236037) |
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| Abstract: | The influences of loading pressure on the burning velocity and combustion temperature of Si type delay composition,which mass ratio of Pb3O4 to Si is 2∶1,were studied in the range of 80~200MPa loading pressure.The results show that,as loading pressure increasing,the average burning velocity of the delay composition had a positive linear relationship to the loading pressure,the delay accuracy gradually increased at the beginning,reached the best at 170MPa and then decreased,the combustion temperature within the errors had a slight fluctuation with the change of the loading pressure. |
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| Keywords: | Si-type delay composition Loading pressure Burning velocity Combustion temperature |
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