EP/CF/铜复合板防弹性能的实验和模拟  

Experimental and Numerical Investigation of Bulletproof Property in a Epoxy Resin/CF/Cu Plate Composite Material

作　　者：付远[1,2] 冯星[1] 陆德平[1] 蒋智梅[1] 张友亮[1] 胡强[1] 

机构地区：[1]江西省科学院应用物理研究所,南昌330028 [2]南昌大学材料科学与工程学院,南昌330031

出　　处：《工程塑料应用》2018年第1期89-94,共6页Engineering Plastics Application

基　　金：江西省科学院青年基金重点项目(2017-YZD2-10);江西省科学院科研开发专项基金博士项目(2014-YYB-17);江西省科学院协同创新专项普惠制项目(2014-XTPH1-17);国家自然科学青年基金(51505203)

摘　　要：研究了以环氧树脂为基体材料与碳纤维/Cu板制得复合板的防弹性能。对碳纤维采用正交铺层结构并与不同厚度的铜板穿叉铺层设计,整个设计铺层为17层,总厚度为7.6 mm。根据四次击穿实验与数值模拟分析表明:该复合板能够吸收子弹的比动能为1.281 4×109 J/m2。该吸能结果优于同等厚度的945防弹钢,但是其密度约为它的一半。因此该复合材料是一种更为轻便,设计更灵活的防弹材料。It was introduced the bulletproof property of a carbon fiber/Cu plate composite material, and in which the epoxy resin as base and binding material. The carbon fiber was lie up by quadrature transform method and alternated with Cu plate of different thickness. The whole thickness of this composite plate is 7.6 mm. The result shows with statistical data in four times experimental and numerical analysis ： The maximum specific kinetic energy absorption of this composite plate is 1.2814×10^9J/m^2, which is better than 945 bulletproof steel,and the density is the half. Since, this kind of composite is a material with more handiness and flexibility.

关 键 词：防弹 复合材料 抗穿透 碳纤维 铜板 

分 类 号：TB301[一般工业技术—材料科学与工程]