钨合金球形破片侵彻陶瓷/DFRP复合靶的弹道极限速度

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摘要研究钨合金球形破片垂直侵彻陶瓷/DFRP复合靶的弹道极限速度v50。首先，利用弹道枪动加载设备，对钨合金球形破片垂直撞击不同厚度比的陶瓷/DFRP复合靶进行了实验研究，获得了弹道极限速度（v50）与复合靶面密度（AD）之间的关系；其次，根据量纲分析和相似理论，研究了钨合金球形破片侵彻陶瓷/DFRP复合靶的模拟律，并建立了弹道极限速度v50的经验关系式。经验关系的预测值与实验结果吻合较好。研究结果对破片式战斗部及轻型装甲防护结构的优化设计都具有十分重要的应用价值。

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关键词 ：钨合金球形破片, 弹道极限速度, 陶瓷, 超高分子量聚乙烯纤维

Abstract：An experimental study on the ballistic limit velocities (v50) of tungsten alloy spherical fragment penetrating Ceramic/DFRP composite target plates were carried out. Firstly, the tungsten alloy spherical fragment impacted different thickness ratio of ceramic/DFRP composite target plates were studied by using ballistic gun equipment. According to the ballistic experimental results, the relationship between ballistic limit velocity (v50) and area density (AD) of composite target was obtained. Secondly, according to the dimensional analysis method and the similarity theory, the simulation law of tungsten alloy spherical fragments penetrating ceramic/DFRP composite target plates was researched. Based on the above results, the empirical formula of ballistic limit velocity v50 was built. The predictive value using the empirical formula was consistent with the experimental results. The research results were valuable for designing fragment warhead and light armor protective structure.

Key words： Tungsten alloy spherical fragment Ballistic limit velocity Ceramic Ultra-high molecular weight polyethylene fiber

收稿日期: 2014-04-29 出版日期: 2015-07-15

引用本文:

毛亮 1，王华 1，姜春兰2，李明2. 钨合金球形破片侵彻陶瓷/DFRP复合靶的弹道极限速度[J]. 振动与冲击, 2015, 34(13): 1-5.
Mao Liang1，Wang Hua1，Jiang Chun-lan 2，Li,Ming2. Ballistic Limit Velocity of Tungsten Alloy Spherical Fragment Penetrating Ceramic/DFRP Composite Target Plates. JOURNAL OF VIBRATION AND SHOCK, 2015, 34(13): 1-5.

链接本文:

http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2015/V34/I13/1

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