复合材料地雷壳体X波段HPM辐照效应实验研究  

The experimental study of radiation effects of X-band high power microwave on landmine shells made with composite material

作　　者：罗先南[1] 方向[1] 高振儒[1] 刘君[1] 方鲲[2] 

机构地区：[1]中国人民解放军理工大学野战工程学院,江苏南京210007 [2]北京科技大学材料科学与工程学院,北京100083

出　　处：《功能材料》2013年第9期1261-1264,共4页Journal of Functional Materials

基　　金：军队预研资助项目(ZLY2008207)

摘　　要：采用不锈钢纤维填充工程塑料制备复合材料地雷壳体,内部放置磁引信并连接电引火头,在微波暗室中进行X波段HPM辐射下毁伤效应实验。数值计算屏蔽效能>20dB,实验结果验证计算。当壳体存在半径5mm以下圆孔时,实验结果与数值计算均表明其对屏蔽效能影响较小;当壳体存在矩形孔缝时,其长度l、孔缝与极化方向之间角度为最大影响因素。复合材料壳体有助于提高磁引信地雷在战场高功率电磁环境下的生存能力。A new kind of composite material was prepared by using stainless steel fibers to fill engineering plastics and columned shells were made with it. When magnetic fuzes connected with electrical fire head were fit under the shell in the microwave anechoic chamber, experiments of damage effect of X-band high power microwave radiation were conducted. Numerical calculation results show the shielding effect is more than 20dB, and the experiment results validate them. When shells had a hole with a radius of less than 5mm, both experiment and numerical calculation results show that holes had a small influence on shielding effect. When shells had a rectangle slot, the length of slot and the angle between slot and the direction of polarization were the most influential factors. Shells made with composite material can promote the viability of landmines with magnetic fuze in a high power electromagnetic environment.

关 键 词：高功率微波 复合材料 磁引信 电磁屏蔽 辐照效应 屏蔽效能 

分 类 号：TB34[一般工业技术—材料科学与工程] TJ04[兵器科学与技术—兵器发射理论与技术]