|
摘要: |
本文研究了HTPB固化交联体系对其推进剂燃速的影响。实验发现,在固化交联体系中含MAPO的推进剂燃速要比用已三醇交联的推进剂燃速高18.4%。应用热分析、中止燃烧、电子扫描显微镜等实验方法,对其作用机理作了分析说明。 |
关键词: 推进剂固化剂 推进剂交联剂 端羟基聚丁二烯推进剂 推进剂燃速 |
DOI: |
分类号: |
基金项目: |
|
IMPORTANT ROLE OF HTPB CURING CROSS-LINKED SYSTEM IN APPLICATION TO IMPEDING SOLID PROPELLANT BURNING |
Ju Jianguo, Zhang Ren, Jiang Yu
|
Abstract: |
The Influence of HTPB (Hydroxy Terminated Polybuladiene) euring cross-linked system on burning rate of propellant is studied in present paper.lt was dis- covred from experiments that the burning rate of MAPO-bearing solid propellantin curing cross-linked system is ,18.4% higher than that of trialcohol cross-linkedpropellant. Its action mechanism is analysed by means of experimental methodsincluding thermal analysis and interrupting combustion etc. |
Key words: Curing agent of propellant Propellant crosslinker Hydroxy termina-ted polybutadiene propellant Propellant burning rate |