摘要
研究了过渡金属氧化物 (TMO )及其复配物对非壅塞固体火箭冲压发动机铝镁贫氧推进剂燃烧特性的影响。研究发现 ,氧化铁对提高铝镁贫氧推进剂燃速的作用显著。过渡金属氧化物组合 (氧化钴 /氧化铬和氧化铜 /氧化铬 )对提高铝镁贫氧推进剂的燃速催化作用显著 ,且含组合催化剂 (氧化钴 /氧化铬、氧化铜 /氧化铬和氧化铁 /氧化铜 )的贫氧推进剂具有高的燃速压强指数。
The effects of TMOs and their mixtures on the burning rate and the pressure exponent of the aluminum magnesium fuel rich propellant for unchoked ducted rocket are investigated.The experimental results show that the ferric oxide can effectively increase the burning rate of the aluminum magnesium fuel rich propellant,and TMO mixture such as cobalt oxide/chromium oxide,copper oxide/chromium oxide,can notably increase the burning rate of the aluminum magnesium fuel rich propellant.The fuel rich propellant with some TMO mixtures such as cobalt oxide/chromic oxide,copper oxide/chromic oxide,and ferric oxide/copper oxide,shows high pressure exponent.
出处
《固体火箭技术》
EI
CAS
CSCD
北大核心
2002年第3期38-40,共3页
Journal of Solid Rocket Technology
基金
火炸药燃烧国防科技重点实验室基金项目
