摘要
介绍了长三甲系列运载火箭第三级液体发动机液氧涡轮泵用炭石墨密封材料的研制及应用概况，并就研制过程中出现的一些技术问题进行探讨。
This article introduced the preparation of carbon-graphite sealing material applied to 'the Lang March Third Jia Series' utility rocket 3th liquid -engine liquid-oxygen pump, and some technique questions during the preparation were discussed.
出处
《炭素》
1999年第1期7-9,共3页
Carbon
关键词
液氧泵
石墨
密封材料
火箭
发动机
Liquid-oxygen pump
Graphite sealing material
Preparation
