摘要
应用微热电偶测温和燃烧火焰单幅照相技术测得 NEPE推进剂在稳态燃烧条件下的燃烧波温度分布及火焰结构 ,研究了该推进剂中主要组分对燃烧性能的影响 ,同时利用扫描电镜 -能谱仪观测了熄火表面形貌和元素分布规律。经过综合分析 ,提出了 NEPE推进剂的燃烧过程 。
The combustion wave temperature profiles and the flame structures of NEPE propellant samples are measured by using W-Re micro-thermalcouple and flame photo techmique. The influence of major component of propellant (such as HMX,AP,Al)on the combustion properties is researched; Meanuhile the surface appearance and element distribution of extinguished samples are analyzed by JMS-5800 SEM. The combustion process of NEPE propellant is suggested by synthetic analysis.
出处
《火炸药学报》
CAS
CSCD
2000年第4期24-26,共3页
Chinese Journal of Explosives & Propellants
基金
火炸药燃烧国防科技重点实验室基金项目
关键词
推进剂
燃烧机理
微热电偶
火焰结构
Propellant
Combustion mechanism
Micro-thermalcouple
Flame structure
