Al2O3陶瓷抗杆式穿甲弹性能影响因素仿真分析

兵器材料科学与工程 , 2014, (5): 76-79.

Al2O3陶瓷抗杆式穿甲弹性能影响因素仿真分析

王智慧 ^1, , 纪伟 ^2, , 侯圣英 ^3, , 胡丽萍 ^4, , 郭领 ^5, , 满红 ^6,

1.中国兵器科学研究院宁波分院冲击环境材料技术重点实验室,山东烟台,264003

2.中国兵器科学研究院宁波分院冲击环境材料技术重点实验室,山东烟台,264003

3.中国兵器科学研究院宁波分院冲击环境材料技术重点实验室,山东烟台,264003

4.中国兵器科学研究院宁波分院冲击环境材料技术重点实验室,山东烟台,264003

5.中国兵器科学研究院宁波分院冲击环境材料技术重点实验室,山东烟台,264003

6.中国兵器科学研究院宁波分院冲击环境材料技术重点实验室,山东烟台,264003

关键词：抗弹陶瓷 , 抗穿甲防护性能 , 数值模拟

Numerical simulation on influencing factor of performance of Al2O3 ceramic against rod projectile

Keywords： ballistic resistance ceramic , ballistic-protection performance , numerical simulation

利用三维非线性动力有限元程序ANSYS/AUTODYN研究了剪切模量、雨贡钮弹性极限、拉伸强度、陶瓷碎块的抗压强度以及抗损伤能力等因素对Al2O3陶瓷抗杆式穿甲弹性能的影响。结果表明，Al2O3陶瓷抗穿甲质量防护系数对剪切模量最敏感。

Influence of shear modulus,hugoniot elastic limit,hydrodynamic tensile limit,compressive strength of the fractured ceramic and anti-damage property on the ballistic-protection performance of Al2O3 ceramic was studied by the use of the ANSYS/AUTODYN-3D software. Results indicate that mass efficiency factor of Al2O3 ceramic is sensitive to the shear modulus.

参考文献

[1]	Vicente Sanchez Galvez;Laura Sanchez Paradela .Analysis of failure of add-on armour for vehicle protection against ballistic impact[J].Engineering failure analysis,2009(6):1837-1845.
[2]	M. Lee;Y.H. Yoo .Analysis of ceramic/metal armour systems[J].International journal of impact engineering,2001(9):819-829.
[3]	孙素杰,赵宝荣,王军,王志强,白嵘.不同背板对陶瓷复合装甲抗弹性能影响的研究[J].兵器材料科学与工程,2006(02):70-72.
[4]	胡丽萍,王智慧,郭领,侯圣英,王鹏.陶瓷复合装甲抗穿甲模拟弹厚度效应研究[J].弹箭与制导学报,2009(02):130-132.
[5]	LI Jin-zhu,HUANG Feng-lei,ZHANG Lian-sheng.Numerical Simulations of Tungsten Alloy Rods Penetration into Alumina Ceramic/Armor Steel Composite Target[J].北京理工大学学报（英文版）,2008(03):253-258.
[6]	Z.H. Tan;X. Han;W. Zhang;S.H. Luo .An investigation on failure mechanisms of ceramic/metal armour subjected to the impact of tungsten projectile[J].International journal of impact engineering,2010(12):1162-1169.

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