基于贫铀合金药型罩的聚能弹破甲后效实验研究

龚柏林; 初哲; 王长利; 李明; 吴海军; 柯明

doi:10.11858/gywlxb.20180538

基于贫铀合金药型罩的聚能弹破甲后效实验研究

doi: 10.11858/gywlxb.20180538

西北核技术研究所, 陕西西安 710024

基金项目:

国家自然科学基金青年基金 11202169

详细信息

作者简介:
龚柏林(1982-), 男, 博士, 助理研究员, 主要从事常规战斗部和高效毁伤技术研究. E-mail:gongbolin@nint.ac.cn

中图分类号: O383.3
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出版历程
- 收稿日期: 2018-04-17
- 修回日期: 2018-06-25

Experimental Research on Armor Penetration Aftereffect Produced by Depleted Uranium Alloys Liner Shaped Charge

North West Institute of Nuclear Technology, Xi'an 710024, China

摘要

摘要: 为研究贫铀合金应用于聚能药型罩的破甲后效特性，基于贫铀-铌合金药型罩，开展了聚能弹破甲后效实验。实验结果表明，贫铀合金药型罩形成的射流在穿透钢棒后，能形成一个高温、高速且具有一定发散能力的燃烧颗粒束，具有较强的纵火能力。贫铀合金药型罩形成的射流在穿透密闭装甲目标后，目标内部压力无明显变化，正对射流方向位置在0.2 s内产生了约15℃的温升，最终靶箱整体温度升高2.5℃。
- 贫铀合金 /
- 破甲 /
- 纵火能力 /
- 后效
Abstract: In order to investigate the armor penetration aftereffect of depleted uranium alloys liner, a series of aftereffect experiments are conducted using depleted uranium-Ni alloys liner.The results show that, a high-speed and high-temperature flaming grain bundle is formed after depleted uranium alloys jet penetrating the steel stick, and the fire ball has great incendiary power.Pressure of the inside space barely change after depleted uranium alloys jet penetrating the closed armor target, but the temperature of the location towards shaped charge jet has increased 15℃ in 0.2 s, and the whole temperature of the armor target has increased 2.5℃ eventually.
- depleted uranium alloys /
- armor penetration /
- incendiary power /
- aftereffect

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图 1 实验弹体结构示意图

Figure 1. Schematic configuration of experimental warhead

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图 2 纵火效应实验弹靶布局

Figure 2. Layout of warhead and target in incendiary experiment

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图 3 温度压力测试实验弹靶布局

Figure 3. Experimental layout of warhead and target for temperature and pressure measurement

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图 4 测量系统原理图

Figure 4. Schematic of pressure and temperature measurement system

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图 5 纵火效应实验高速录像

Figure 5. High-speed video of incendiary experiment

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图 6 起爆后2.5 ms时刻贫铀合金聚能弹作用于密闭靶箱的高速录像

Figure 6. High-speed video of aftereffect testing experiment for explosion of DU liner in a closed container at 2.5 ms

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图 7 压力测试结果

Figure 7. Testing results of pressure

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图 8 温度测试结果

Figure 8. Testing results of temperature

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参考文献(5)

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