摘要
为探讨调节发射药燃气生成规律的途径,采用催化剂调节太根发射药的燃速,通过密闭爆发器实验测试了不同催化剂对太根发射药燃速调节的效果。结果表明,使用催化剂可以有效调节太根发射药的燃速,当测试压力为50~150M Pa时,碳酸镍可使太根发射药的燃速提高8%以上,二茂铁可使太根发射药的燃速降低10%。所研究的6种催化剂对发射药燃速压力指数的影响均小于0.02。
In order to discuss approaches of adjusting gas generation rules of gun propellant, catalysts are putted into TEGDN gun propellant to adjust its burning rate. The adjusting effects of different catalysts on burning rate of TEGDN gun propellant are tested by closed bomb test. The result shows that catalysts can adjust burning rate of TEGDN gun propellant effectively. Over the test pressure range from 50MPa to 150MPa, nickel carbonate increased burning rate of TEGDN gun propellant by more than 8%, while ferrocene decreased 10% of TEGDN propellant＇s burning rate. The influences of 6 catalysts researched on propellant burning rate pressure exponent are all less than 0.02.
出处
《火炸药学报》
EI
CAS
CSCD
北大核心
2010年第4期63-65,69,共4页
Chinese Journal of Explosives & Propellants
基金
国家"973"项目
关键词
材料科学
太根发射药
催化剂
密闭爆发器
燃速
material science
TEGDN gun propellant
catalyst
closed bomb
burning rate
