运载火箭用典型低温密封材料  

Type of Low Temperature Sealing Material and Application in Rockets

作　　者：陈风波[1] 王立峰[1] 

机构地区：[1]航天材料及工艺研究所,北京100076

出　　处：《宇航材料工艺》2009年第3期12-15,共4页Aerospace Materials & Technology

摘　　要：主要介绍了液氢液氧条件下的几种典型密封材料,如橡胶材料、塑料材料和金属材料等,及其在长征系列运载火箭上的应用情况。This paper introduces several kinds of sealing materials, for example, rubber materials, plastic materials and metal materials, developed by the Aerospace Research Institute of Materials and Processing Technology and their application in the liquid hydrogen and liquid oxygen systems of the Long March launch vehicles.

关 键 词：运载火箭 超低温 密封 液氢 液氧 

分 类 号：V475.1[航空宇航科学与技术—飞行器设计] TU578[建筑科学—建筑技术科学]