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.
出处
《火工品》
CAS
CSCD
北大核心
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)。
关键词
膨胀石墨
发烟剂
毫米波
衰减
膨胀机理
Expanded graphite
Smoke composition
Millimeter wave
Attenuation
