超高速撞击下钛基复合材料动力学行为研究

宋卫东; 栗建桥; 刘海燕

doi:10.11858/gywlxb.2011.05.009

超高速撞击下钛基复合材料动力学行为研究

doi: 10.11858/gywlxb.2011.05.009

1.
北京理工大学爆炸科学与技术国家重点实验室，北京 100081；
2.
北京理工大学宇航学院，北京 100081

详细信息

通讯作者:
宋卫东

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出版历程
- 收稿日期: 2010-06-23
- 修回日期: 2010-09-29
- 发布日期: 2011-10-15

Dynamic Behavior of Titanium Matrix Composites under Hypervelocity Impact

1.
State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;
2.
School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China

More Information

Corresponding author: SONG Wei-Dong

摘要

摘要: 基于已有的铝合金超高速撞击实验研究结果，采用动力分析软件，对铝球撞击铝板进行了数值模拟，验证了数值模拟结果的可靠性，进而对铝防护屏以及与铝防护屏质量相同的钛基复合材料（TMC）防护屏进行了5.52、7.00、和8.00 km/s速度下的超高速撞击模拟，分别对直径为5.02 mm的铝球以及质量等同于铝球的钛基复合材料球做了3种速度下撞击铝屏和钛基复合材料防护屏的数值模拟。通过数值模拟研究可以看出，随着撞击速度的增加，钛基复合材料防护屏的防护效果优于铝防护屏；速度不变，钛基复合材料防护屏防护钛基复合材料球撞击的效果好，铝防护屏防护铝球撞击的效果好。通过超高速撞击模型分析可知，钛基复合材料防护屏的防护效果优于铝防护屏。
- 超高速撞击 /
- 钛基复合材料 /
- 光滑粒子法 /
- 数值模拟
Abstract: Based on experimental results, numerical simulations were performed to study the hypervelocity impact of aluminum balls against aluminum targets, verifying the reliability of the numerical model. Hypervelocity impact simulations under three different velocities of 5.52, 7.00 and 8.00 km/s against aluminum target and titanium matrix composite target with the same mass of the aluminum target were simulated. The process of aluminum balls with a diameter of 5.02 mm and titanium matrix composite balls with the same mass of the aluminum balls impacting aluminum shields and titanium matrix composite shields were analyzed by using a dynamic analysis program under the above three velocities, respectively. It can be found that the protective effect of the titanium matrix composite shields is more efficient than that of the aluminum shields when increasing the impact velocities. When the velocity is constant, the protective effect of titanium matrix composite shield against titanium matrix composite ball is good and the protective effect of aluminum shield against aluminum ball is good. With a theoretical analysis on impact process, it can be concluded that protective effect of the titanium matrix composite shields is more efficient than that of the aluminum shields.
- hypervelocity impact /
- titanium matrix composites /
- smoothed particle hydrodynamics method /
- numerical simulation

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参考文献(34)

Tang M, Bai J S, Li P, et al. Numerical Simulation of Hypervelocity Impact of Al-Spheres on Bumper [J]. Initiators and Pyrotechnics, 2007, (3): 23-27. (in Chinese)

唐蜜, 柏劲松, 李平, 等. 铝球超高速撞击防护屏的数值模拟研究 [J]. 火工品, 2007, (3): 23-27.

Zhang W, Pang B J, Jia B. Numerical Simulation of Debris Cloud Produced by Hypervelocity Impact of Projectile on Bumper [J]. Chinese Journal of High Pressure Physics, 2004, 18(1): 47-52. (in Chinese)

张伟, 庞宝君, 贾斌. 弹丸超高速撞击防护屏碎片云数值模拟 [J]. 高压物理学报, 2004, 18(1): 47-52.

Guan G S, Zhang W, Pang B J. A Study of Penetration Hole Diameter in Thin Al-Plate by Hypervelocity Impact of Al-Spheres [J]. Chinese Journal of High Pressure Physics, 2005, 19(2): 132-138. (in Chinese)

管公顺, 张伟, 庞宝君. 铝球弹丸高速正撞击薄铝板穿孔研究 [J]. 高压物理学报, 2005, 19(2): 132-138.

Chi R Q, Guan G S, Pang B J, et al. Models for Momentum of Debris Cloud and Ejecta Produced by Hypervelocity Impacts of Aluminum Spheres with Thin Aluminum Sheets [J]. Chinese Journal of High Pressure Physics, 2009, 23(1): 59-64. (in Chinese)

迟润强, 管公顺, 庞宝君, 等. 碎片云动量特性数值仿真研 [J]. 高压物理学报, 2009, 23(1): 59-64.

Jia G H, Huang H, Hu Z D. Simulation Analyze of Hypervelocity Impact Perforation [J]. Explosion and Shock Waves, 2005, 25(1): 47-53. (in Chinese)

贾光辉, 黄海, 胡震东. 超高速撞击数值仿真结果分析 [J]. 爆炸与冲击, 2005, 25(1): 47-53.

Hu Z D, Huang H, Jia G H. The Characteristics of Debris Cloud Produced by Hypervelocity Impact [J]. Journal of Projectiles Rockets Missiles and Guidance, 2006, 26(1): 747-749. (in Chinese)

胡震东, 黄海, 贾光辉. 超高速撞击碎片云特性分析 [J]. 弹箭与制导学报, 2006, 26(1): 747-749.

Jia Bin, Ma Z T, Pang B J. Numerical Simulation Investigation in Hypervelocity Impact on Shield Structure Containing Aluminum Foam [J]. Chinese Journal of High Pressure Physics, 2009, 23(6): 453-459. (in Chinese)

贾斌, 马志涛, 庞宝君. 含泡沫铝防护结构的超高速撞击数值模拟研究 [J]. 高压物理学报, 2009, 23(6): 453-459.

Jia G H, Huang H. Hypervelocity Impact SPH Simulation on Honeycomb Type Plate [J]. Journal of Projectiles Rockets Missiles and Guidance, 2004, 24(4): 145-147. (in Chinese)

贾光辉, 黄海. 蜂窝夹层板超高速撞击SPH仿真初探 [J]. 弹箭与制导学报, 2004, 24(4): 145-147.

Li J Z, Huang F L, Zhang Q M. A Study of Hypervelocity Impact on 3D BC/SiC Composite Material Dual-Plate Armor [J]. Chinese Journal of High Pressure Physics, 2004, 18(2): 163-169. (in Chinese)

李金柱, 黄风雷, 张庆明. 超高速弹丸撞击三维编织C/SiC复合材料双层板结构的实验研究 [J]. 高压物理学报, 2004, 18(2): 163-169.

Zhao Y Q, Xi Z P, Qu H L. Current Situation of Titanium Alloy Materials Used for National Aviation [J]. Journal of Aeronautical Materials, 2003, 23: 215-219. (in Chinese)

赵永庆, 奚正平, 曲恒磊. 我国航空用钛合金材料研究现状 [J]. 航空材料学报, 2003, 23: 215-219.

Ma Z T, Zhang W, Jia B, et al. Numerical Simulation of Projectile Hypervelocity Impact on Semi-Infinite Aluminum Plates [J]. Materials Science and Technology, 2004, 12(3): 283-286. (in Chinese)

马志涛, 张伟, 贾斌, 等. 弹丸超高速撞击半无限厚铝板数值模拟 [J]. 材料科学与工艺, 2004, 12(3): 283-286.

Yang Y, Zeng Y, Wang B F. Analysis of Dynamic Constitute of TC16 Based on Johnson-Cook Model [J]. Chinese Journal of Nonferrous Metals, 2008, 18(3): 505-510. (in Chinese)

杨扬, 曾毅, 汪冰峰. 基于Johnson-Cook模型的TC16钛合金动态本构分析 [J]. 中国有色金属学报, 2008, 18(3): 505-510. 〖CM)〗

Liu S, Li Y, Huang J, et al. Hypervelocity Impact Test Results of Whipple Shield for the Validation of Numerical Simulation [J]. Journal of Astronautics, 2005, 26(4): 505-508. (in Chinese)

柳森, 李毅, 黄洁, 等. 用于验证数值仿真的Whipple屏超高速撞击试验结果 [J]. 宇航学报, 2005, 26(4): 505-508.

Tang M, Bai J S, Li P. Factors Analysis of Debris Cloud's Shape of Hypervelocity Impact [J]. Chinese Journal of High Pressure Physics, 2007, 21(4): 425-432. (in Chinese)

唐蜜, 柏劲松, 李平. 超高速撞击中影响碎片云形状因素分析 [J]. 高压物理学报, 2007, 21(4): 425-432.

Zhang Q M, Huang F L. Introduction to Hypervelocity Impact Dynamics [M]. Beijing: Science Press, 2000. (in Chinese)

张庆明, 黄风雷. 超高速碰撞动力学引论 [M]. 北京: 科学出版社, 2000.

Xie R Z, Zhang F J, Tian C J. The Study on Compressing Dynamic Mechanical Characteristics of LY12Al under the Conditions of High Temperature and Strain Rate [A]//The 7th National Conference of Shock-Wave Dynamics [C]. Kunming, 2005. (in Chinese)

谢若泽, 张方举, 田常津. 高温高应变率下LY12铝的动态压缩力学性能研究 [A]//全国第七届冲击动力学讨论会文集 [C]. 昆明, 2005.

Wang X F, Lu F Y, Lin Y L. Study on Dynamic Mechanical Characteristics of TC4 Titanium [A]//The 5th National Conference of Explosion Mechanical Experiment Technology [C]. Xian, 2008: 230-236. (in Chinese)

王晓峰, 卢芳云, 林玉亮. TC4钛合金的动态力学性能研究 [A]//第五届全国爆炸力学实验技术学术会议论文集 [C]. 西安, 2008: 230-236.

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