| 超细钝感HMX小尺寸沟槽装药爆轰波传播速度的测试与分析 |
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| 引用本文： | 李晓刚,焦清介,温玉全. 超细钝感HMX小尺寸沟槽装药爆轰波传播速度的测试与分析[J]. 北京理工大学学报, 2008, 28(9): 759-763 |
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| 作者姓名： | 李晓刚 焦清介 温玉全 |
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| 作者单位： | 北京理工大学,爆炸科学与技术国家重点实验室,北京,100081;北京理工大学,爆炸科学与技术国家重点实验室,北京,100081;北京理工大学,爆炸科学与技术国家重点实验室,北京,100081 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 为了研究超细钝感HMX在小尺寸沟槽装药条件下爆速与装药尺寸的关系,设计加工了实验基板,建立了爆速测试方法,分别测定了不同沟槽尺寸下的爆速. 通过对数据进行分析处理,得出了超细钝感HMX的极限爆速为8.56mm·μs-1,极限尺寸为1.2mm×1.2mm,并分别给出了该炸药装药爆速与装药尺寸关系的半经验与经验关系式,为该炸药在微火工领域的应用提供了依据.
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| 关 键 词： | 超细钝感HMX 沟槽装药 临界尺寸 爆速 |
| 收稿时间： | 2007-11-15 |
A Study on the Detonation Velocity of Superfine Insensitive HMX Charged in Small Sized Channels |
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| LI Xiao-gang,JIAO Qing-jie and WEN Yu-quan. A Study on the Detonation Velocity of Superfine Insensitive HMX Charged in Small Sized Channels[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2008, 28(9): 759-763 |
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| Authors: | LI Xiao-gang JIAO Qing-jie WEN Yu-quan |
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| Affiliation: | State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | To study the relationship between the detonation velocity and size of channels charged with superfine insensitive HMX,the explosive circuit was designed,and the test method of detonation propagation velocity established.By testing and analyzing the detonation velocity of different channel charges,the limiting detonation velocity and limiting size of the charge under test were obtained.Through them,an empirical correlation and semi-experimental equation of detonation velocity and charge size were obtained.They are useful for the application of superfine insensitive HMX in initiating devices. |
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| Keywords: | superfine insensitive HMX charge in channel critical size detonation velocity |
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