铝锂合金的发展及在运载火箭贮箱的应用  

The development of Al-Li alloys and its application in launch vehicle tank

作　　者：尹嘉明 马鹏程 陈永来[1] 高鹏[1] 阴中炜[1] 杜志惠[1] 张绪虎[1] YIN Jiaming;MA Pengcheng;CHEN Yonglai;GAO Peng;YIN Zhongwei;DU Zhihui;ZHANG Xuhu(Aerospace Research Institute of Materials&Processing Technology,Beijing 100076,China)

机构地区：[1]航天材料及工艺研究所,北京100076

出　　处：《兵器材料科学与工程》2020年第3期137-141,共5页Ordnance Material Science and Engineering

基　　金：装备发展部预先研究项目(41422060203);国防科工局军品配套科研项目(JPPT-135-YZ-001-02)。

摘　　要：综述了铝锂合金的国内外发展历程,介绍了铝锂合金典型性能特点、制造贮箱结构件的先进成形技术,指出制约铝锂合金在运载火箭贮箱广泛应用存在的问题,最后展望了我国铝锂合金的发展趋势和研究方向。The progress and current situation of aluminum-lithium alloys at home and abroad were summarized. The typicalcharacteristics of aluminum-lithium alloys,and advanced manufacture processing technology of storage tanks were introduced.The problems that restrict widespread application of aluminum-lithium alloys for our field of the launch vehicle tank were pointedout. In the end,the trends of the development of aluminum-lithium alloys were discussed.

关 键 词：铝锂合金 运载火箭贮箱 先进成形技术 

分 类 号：TG146.21[一般工业技术—材料科学与工程]