硅基微雷管的原位装药及性能研究  

Research on In-situ Charge and Performance of Si-based Micro-detonator

作　　者：解瑞珍[1] 刘兰[1] 任小明[1] 张方[1] 李先林[1] 金贞淑[1] 

机构地区：[1]陕西应用物理化学研究所应用物理化学重点实验室,陕西西安710061

出　　处：《兵工学报》2014年第12期1972-1977,共6页Acta Armamentarii

摘　　要：微机电安全保险机构芯片化集成技术的发展,对基于微机电制造工艺的硅基微雷管提出了需求,雷管装药尺寸的减小要求含能材料感度高、起爆威力大。为解决微小尺寸敏感药剂装填的技术难题,文中采用原位生成多孔叠氮化铜的方法,对硅基微雷管进行装药研究。依据GJB/Z 377A—1994感度试验用兰利法测试硅基微雷管的发火感度,使用电流环测试硅基微雷管发火实际利用的能量,同时对输出威力进行定性测试。测试结果表明:发火电路用充电电容为33μF时,硅基微雷管的平均发火电压为7.89 V,输出威力可以起爆六硝基杂异伍兹烷(CL-20)装药。The chip integration of MEMS （Micro-electromechanical system） safety and arming devices has a requirement to develop a miniature detonator technology,and the charge of detonator needs high sensitivity and large detonator output because of its small size.The in-situ preparation of energetic materials is used for researching the charge of Si-based micro-detonator,and the firing energy actually utilized by Si-based micro-detonator is explored using the current loop.Firing sensitivity is tested based on GJB/ Z377A-1994 sensitivity test methods：Langlie,and the output is also qualitatively tested.The result shows that 50％ of firing sensitivity is 7.89 V at 33 μF,and the detonator output can initiate CL-20.

关 键 词：兵器科学与技术 火工品 硅基微雷管 原位装药 发火感度 输出威力 

分 类 号：TJ450.1[兵器科学与技术—火炮、自动武器与弹药工程]