可膨胀石墨发烟剂对毫米波衰减性能的实验研究  

Experimental Study on Millimeter Wave Attenuation Properties of Expansible Graphite Smoke Composition

作　　者：关华[1] 潘功配[1] 周遵宁[1] 朱晨光[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《火工品》2004年第2期1-3,共3页Initiators & Pyrotechnics

基　　金：国防预研基金资助项目(404040502)。

摘　　要：本文在分析可膨胀石墨膨胀机理的基础上,实验研究了可膨胀石墨发烟剂产生的膨胀石墨烟幕对3mm波、8mm波的衰减性能。结果显示,膨胀石墨烟幕能够较好地衰减3mm波和8mm波辐射,其衰减性能随可膨胀石墨的粒度减小而下降,利用可膨胀石墨发烟剂产生的烟幕来干扰毫米波雷达探测是可行的。Based on theoretical analysis of expansible graphite mechanism, the attenuation properties of expanded graphite and its smoke on 3mm and 8mm wave were experimentally studied. The result showed that the smoke generated by expansible graphite smoke composition could greatly attenuate 3mm and 8mm wave, and its attenuation power decreased with decreasing the particle size of expansible graphite. Expansible graphite was proved to be a possible countermeasure to millimeter wave radar.

关 键 词：膨胀石墨 发烟剂 毫米波 衰减 膨胀机理 

分 类 号：TQ567.5[化学工程—炸药化工]