Catalysis combustion property and mechanism of PDADN-RDX-CMDB propellant

被引：0
|
作者：
Li, S.F. [1 ]
Wang, J. [1 ]
Zhao, F.Q. [1 ]
Wang, Y. [1 ]
Xu, Y. [1 ]
Li, S.W. [1 ]
机构：
[1] Dep. of Chem. Phys., Univ. of Sci. and Technol., Hefei 230026, China
来源：
Tuijin Jishu/Journal of Propulsion Technology | 2001年 / 22卷 / 02期
关键词：
Catalysis; -; Catalysts; Combustion;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In order to study effects of several kinds of composite catalysts on the combustion behavior of PDADN-RDX-CMDB propellant, different means such as thermogravimetric loss, microthermo couple, burning-rate experiment and SEM of quenched sample surface were adopted. The results show that two kinds of composite catalysts, which are ΦPb-βCu-Cb and βPbCu-CB, can obviously improve the combustion behavior of PDADN-RDX-CMDB propellant, combustion pressure exponent are decreased and burning-rate are increased. The 'bubble-condensation reaction' theory are proposed to explain 'super rate combustion' phenomenon of PDADN-RDX-CMDB with composite catalysts propellant.
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页码：165 / 170
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