装甲陶瓷的界面击溃效应

谈梦婷; 张先锋; 包阔; 伍杨; 吴雪

doi:10.6052/1000-0992-17-015

装甲陶瓷的界面击溃效应

doi: 10.6052/1000-0992-17-015

谈梦婷¹,
张先锋^1,, ,,
包阔¹,
伍杨²,
吴雪¹

1 南京理工大学机械工程学院, 南京 210094
2 瞬态冲击技术重点实验室, 北京 102202

基金项目: 国家自然科学基金面上项目(11772159)、瞬态冲击技术重点实验室基金项目(6142060101162606001)、南京理工大学自主科研专项计划项目(30917011104)、高性能陶瓷和超微结构国家重点实验室开放课题基金(SKL201602SIC)、江苏省研究生科研创新计划项目(KYCX17_0385)资助项目

详细信息

作者简介:
null

作者简介: 张先锋, 博士, 南京理工大学机械工程学院教授, 博士生导师,中国兵工学会军用防护技术专业委员会委员;主要研究方向包括材料动力学行为及损伤, 材料动态本构模型,高效毁伤与防护技术, 爆炸与冲击动力学等; 在International Journal of Impact Engineering, Journal of Applied Physics,Materials and Design等国内外重要期刊上发表论文80余篇,其中SCI(E)收录19篇, EI收录20篇, 申请专利15项;获国防技术发明奖二等奖1项、教育部技术发明奖二等奖1项.

通讯作者:
张先锋

中图分类号: O385;
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出版历程
- 收稿日期: 2017-07-04
- 刊出日期: 2019-02-08

Interface defeat of ceramic armor

¹ Ministerial Key Laboratory of ZNDY, Nanjing University of Science and Technology, Nanjing 210094, China
² Science and Technology on Transient Impact Laboratory,Beijing 102202, China

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Author Bio:
通讯作者: † E-mail: lynx@njust.edu.cn

Corresponding author: ZHANG Xianfeng

摘要

摘要: 界面击溃效应(interface defeat)是射弹撞击陶瓷材料过程中,陶瓷表面产生的特有现象.国内外学者在近30年来对陶瓷界面击溃效应开展的大量研究工作表明界面击溃效应中射弹界面驻留(dwell)时间的增加以及界面击溃/侵彻转变速度的升高能够大量消耗弹体动能、有效提高装甲陶瓷的抗弹性能.本文主要从实验、理论和数值模拟三方面介绍国内外学者开展的工作,包括陶瓷界面击溃效应的宏观与微观力学机制及其研究方法等.针对现今对界面击溃效应研究的不足, 提出了关于未来研究方向的建议.
- 装甲陶瓷 /
- 界面击溃 /
- 冲击动力学 /
- 裂纹扩展
Abstract: Interface Defeat, which can effectively defeat the long-rod projectile (LRP), is a specific phenomenon of ceramic armor. Studies on this area have been conducted for the last three decades both at home and abroad proving that delaying dwell time or increasing interface defeat/penetration transition velocity can defeat projectile and enhance the ballistic performance of ceramic armor. Related researches on the experimental techniques, theoretical models and numerical simulations of interface defeat are introduced, including the study of interface defeat at the micro and macro scale, a method for the design of the ceramic composite armor, etc. According to the insufficient work of interface defeat, some suggestions are proposed in this paper.
- ceramic /
- interface defeat /
- impact dynamics /
- crack expansion

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参考文献(156)

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