重型运载火箭关键制造技术发展展望  

Forecasts on Crucial Manufacturing Technology Develeopment of Heavy Lift Launch Vehicle

作　　者：刘欣[1] 王国庆[2] 李曙光[1] 刘琦[1] 

机构地区：[1]首都航天机械公司,北京100076 [2]中国运载火箭技术研究院,北京100076

出　　处：《航天制造技术》2013年第1期1-6,共6页Aerospace Manufacturing Technology

摘　　要：我国未来重型运载的研制需要研究突破贮箱等大型结构件以及200t级大推力氢氧火箭发动机关键组件相关材料、结构、工艺和工艺装备等方面的制造技术;继承已有航天产品制造经验,与现有材料、装备技术和能力发展实际结合,保证型号研制顺利进行;同时发展新材料与先进工艺技术,为型号产品研制以及进一步改进奠定基础。Aimed at heavy lift launch vehicle of our country in future,we need research and break through the crucial manufacturing technologies relevant to materials,structures and processes,and manufacturing equipments of huge size products such as propellant tank and the hydrogen oxygen engine with 200t vacuum thrust.We also should inherit existed manufacturing experiences of the products which have been made successfully,and combined with technologies and capabilities of present materials and machine industries to strengthen the development.At the same time,we should develop new materials and advanced manufacturing technologies to supply the foundation for product manufacturing and further product improving.

关 键 词：重型运载火箭 氢氧发动机 关键制造 

分 类 号：V46[航空宇航科学与技术—航空宇航制造工程]