摘要
利用１０．６μｍ ＣＯ＿２激光作热源，在常压下对不同的固体火药［黑火药，１１／７，６／７松樟（５％）（表面经松香障脑处理）及６／７松石（表面经松香石墨处理）］进行了点火试验，研究了发射药，特别是阻燃药的看火性能。实验中采用光电二极管和热电偶测量点火延迟时间及火药表面温度变化，结果令人满意。
In this paper,10.6μm CO_2 laser is used as ignition energy source to ignite varioussolid propellants(black powder,11/7,6/7 powder coating rosin-camphor,and 6/7 powder coat-ing rosin-graphite)under atmospheric pressure,the ignition property of solid propellant,especiallythe combustion resistance prowder is studied,the ignition delay time and propellant surface ten-perature history are measured by using photodiode and thermocouple. The results are satisfied.
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
1994年第1期0035-0040,共6页
Explosion and Shock Waves
