| 铅壳柔爆索爆炸特性实验研究 |
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| 引用本文： | 赵国民,张若棋,陈刚,王诚洪.铅壳柔爆索爆炸特性实验研究[J].高压物理学报,2001,15(2):91-96. |
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| 作者姓名： | 赵国民 张若棋 陈刚 王诚洪 |
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| 作者单位： | 国防科技大学理学院应用物理系, |
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| 摘 要： | 对直径为2.0 mm的铅壳柔爆索的爆炸特性进行了系统的实验研究。测得这种柔爆索爆速为DJ=(6.95±0.06) km/s。其爆炸产生的铅粒子非常小，粒度小于5 μm的铅粒子的总质量约占铅壳质量的40%。对柔爆索爆炸产生的铅粒子的飞散速度及冲量大小也进行了研究。
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| 关 键 词： | 柔爆索 爆速 飞散速度 冲量 |
| 文章编号： | 1000-5773(2001)02-0091-06 |
| 收稿时间： | 2000-09-04; |
| 修稿时间： | 2000年9月4日 |
INVESTIGATIONS OF EXPLOSION CHARACTERISTICS OF LEAD SHIELD MILD DETONATING FUSE |
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| ZHAO Guo-min,ZHANG Ruo-qi,CHEN Gang,WANG Cheng-hong.INVESTIGATIONS OF EXPLOSION CHARACTERISTICS OF LEAD SHIELD MILD DETONATING FUSE[J].Chinese Journal of High Pressure Physics,2001,15(2):91-96. |
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| Authors: | ZHAO Guo-min ZHANG Ruo-qi CHEN Gang WANG Cheng-hong |
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| Institution: | Department of Applied Physics, Science College, National University of Defense Technology, Changsha 410073, China |
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| Abstract: | The exploding characteristics of lead shield Mild Detonating Fuse(MDF)with a diameter of 2mm were studied experimentally.The detonation velocity of the MDF is DJ=(6.95±0.06) mm/μs.The fragment sizes of lead shield after MDF explosion were very small,and the mass of the fragments,which were smaller than 5μm in size,was about 40 percent of the whole mass of the shell.The scatter velocity of the fragment produced by MDF exploding and the MDF impulse were also measured. |
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| Keywords: | mild detonating fuse detonation velocity scatter velocity impulse |
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