应用AUTODYN软件,以金属Al约束SiC陶瓷的轻型复合结构为研究对象,研究陶瓷背部、面部、侧面的约束层厚度对复合结构抗12.7 mm穿甲弹性能的影响。结果表明:对SiC陶瓷施加约束可提升陶瓷的防护性能;各约束层厚度均存在一合理值。进行约束层厚度优化,得到陶瓷组元抗弹潜能较充分发挥,且结构整体抗弹性能良好的轻型复合结构。
The light composite armor of SiC ceramic confined by aluminium was studied. The face,the back or the flank of ceramic were confined. The AUTODYN software was applied to study the influence of the thickness of confined layer(Al)on performance of composite armor against 12.7 mm AP. The numerical simulation results show that the confinement of SiC ceramic can increase protection performance and each kind of thickness of confined layer has a rational value. The light composite armor with higher protection performance can be obtained by optimizing the thickness of confined layer.
参考文献
[1] | S. R. Skaggs .A BRIEF HISTORY OF CERAMIC ARMOR DEVELOPMENT[J].Ceramic Engineering and Science Proceedings,2003(3):337-349. |
[2] | 杜忠华,赵国志.子弹垂直侵彻陶瓷/铝合金靶板的理论分析模型[J].兵工学报,2001(04):477-480. |
[3] | 杜忠华,赵国志,杨大峰,刘国权.弹丸垂直侵彻陶瓷/金属复合靶板的简化模型[J].弹道学报,2001(02):13-17. |
[4] | 黄良钊,张巨先.弹丸对陶瓷靶侵彻试验中的约束效应研究[J].兵器材料科学与工程,1999(04):13-17. |
[5] | 杨江丽,宋顺成.国外陶瓷材料抗侵彻研究进展[J].兵器材料科学与工程,2007(02):72-74. |
[6] | 崔琳,肖佳嘉,宁俊生,邢志媛,闫树.叠层装甲材料的声阻抗匹配与抗弹性能的关系研究[J].兵器材料科学与工程,2001(06):22-23. |
- 下载量()
- 访问量()
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%