|Table of Contents|

Anti-bullet Property of Metal Truss Structures Enhanced CeramicComposite Armor


Research Field:
Publishing date:


Anti-bullet Property of Metal Truss Structures Enhanced CeramicComposite Armor
ZHANG JunGUO RuiLIU Rong-zhongHU Zhi-pengSUN Xue-wu
ZNDY of Ministerial Key Laboratory,NUST,Nanjing 210094,China
metal truss structuresceramiccomposite armorsanti-bullet property
O347. 3
To improve the anti-bullet property of the traditional laminated metal-ceramic compositearmor,a metal truss structures enhanced ceramic composite armor composed of pyramidal trussstructures,ceramic,epoxyn,faceplate and back plate is proposed. The anti-bullet properties of thiscomposite target plate in different positions are analyzed by using LS-DYNA and compared with thetraditional laminated metal-ceramic composite target plate with the same thickness. The results showthat the anti-bullet property of the new ceramic composite armor is largely enhanced because theceramic robs are supported and restrained by the metal truss structures and epoxyn,and the metaltruss structures have more excellent capability for absorbing impact energy.


[1]侯海量,朱锡,阚于龙. 陶瓷材料抗冲击响应特性研究进展[J]. 兵工学报,2008,29(1):95-98.Hou Hailiang,Zhu Xi,Kan Yulong. Advance of dynamicbehavior of ceramic material under the impact ofprojectile[J]. Acta Amamentarii,2008,29(1):95-98.
[2] 杜忠华,赵国志,欧阳春. 多层陶瓷复合轻装甲结构的抗弹性分析[ J]. 南京理工大学学报,2002,26(2):147-151.Du Zhonghua,Zhao Guozhi,Ouyang Chun. The analysis ofdefensible performance against complex light multi-playerarmour of ceramic[J]. Journal of Nanjing University ofScience and Technology,2002,26(2):147-151.
[3] Zaera R, Sanchez galvez V. Analytical modeling ofnormal and oblique ballistic impact on ceramic/ metallight weight armours [ J ]. International Journal ofImpact and Engineering,1998,21(3):133-148.
[4] Charles E. The ballistic performance of confined AL2 O3ceramic tiles[ J]. International Journal of Impact andEngineering,1992,12(2):167-187.
[5] 王曙光,朱建生. 金属封装陶瓷复合装甲抗弹性能研究[J]. 弹道学报,2009,21(4):68-71.Wang Shuguang, Zhu Jiansheng. Study on antibulletperformance of metal ceramic composite armor [ J].Journal of Ballistics,2009,21(4):68-71.
[6] 张钱城,卢天健,闻婷. 轻质高强点阵金属材料的制备及其力学性能强化的研究进展[ J]. 力学进展,2010,40(2):157-169.Zhang Qiancheng,Lu Tianjian,Wen Ting. Processes inthe study on enhanced mechanical properties of high-performance lightweight lattice metallic materials[ J].Advances in Mechanics,2010,40(2):157-169.
[7] Evans A G, Hutchinson J W, Fleck N A, et al. Thetopological design of multifunctional cellular materials[J]. Progress in Materials Science,2001,46:309-327.
[8] Lu T J, Valdevit L, Evans A G. Active cooling bymetallic sandwich structures with periodic cores[ J].Progress in Materials Science,2005,50(7):789-815.
[9] Wadley H N G. Multifunctional periodic cellular metals[J]. Philosophical Transactions of the Royal of SocietyA,2006,364:31-68.
[10] Christian J Y,Darren D R,Mark A,et al. Experimentassessment of the ballistic response of compositepyramidal lattice truss structures[ J]. Composites B,2008,39:556-569.
[11] Livermore Software Technology Corporation. LS-DYNAkeywords user爷s manual[M]. Version 970. California:Livermore Software Technology Corporation,2003.
[12] 时党勇,李裕春,张胜民. 基于ANSYS/ LS-DYNA 8. 1进行显式动力学分析[ M]. 北京:清华大学出版社,2005.


Last Update: 2012-11-26