一种单室双推力发动机装药Ⅱ界面粘接性能研究  

Factors of Influencing Bond Characteristics at II Interface of a Single Chamber Dual Thrust Solid Rocket Motor Grains

作　　者：何德伟 刘戎 侯少锋[2] 

机构地区：[1]上海航天动力技术研究所,浙江湖州313002 [2]中国人民解放军空军驻杭州地区军事代表室,浙江杭州310000

出　　处：《上海航天》2012年第2期69-72,共4页Aerospace Shanghai

摘　　要：根据单室双推力发动机装药的特点,对厚度绝热层、衬层的预反应及预固化衬层在真空状态下垂直存放等绝热衬层加工工艺条件对装药Ⅱ界面粘接性能的影响进行了研究,并提出了改善界面性能的技术途径。Based on the properties of single chamber dual thrust solid rocket motor grain,the effects of the thickness of thermal insulation,liner pre-curing and the vertical storage of pre-cured liner in vacuum on the bond characteristics at II interface were discussed in this paper.Some technical methods were proposed for improving the bond properties at interface.

关 键 词：单室双推力 变厚度绝热层 衬层预反应 Ⅱ界面 

分 类 号：V435[航空宇航科学与技术—航空宇航推进理论与工程]