Research Progress and Application of High-performance Aluminum-lithium Alloy
Author of the article:YU Yibiao;CHEN Leping;XU Yong
Author's Workplace：School of Aeronautical Manufacturing Engineering,Nanchang Hangkong University,Nanchang 330063,China;National Defense Key Discipline Laboratory of Light Alloy Processing Science and Technology,Nanchang Hang hang University,Nanchang 330063,China
Key Words：aluminum lithium alloys chemical design preparation method heat treatment processing forming
Abstract：Aluminum-lithium alloy has been widely used in the field of aeronautics and astronautics due to its good specific strength,specific stiffness and fatigue resistance.The development process and typical application of Al-Li alloy are reviewed,the research progress of al-li alloy in material design,preparation and processing is introduced,and the application prospect and development trend of Al-Li alloy are prospected.
