(上海交通大學 材料科學與工程學院 輕合金精密成型國家工程研究中心，上海 200240)
摘 要: 鎂鋰合金具有優(yōu)異的綜合性能，即高比強度、高比剛度、良好熱導率、優(yōu)良電磁屏蔽和阻尼性能等，在航空航天、武器裝備、電子信息和汽車工業(yè)等領(lǐng)域有著廣闊的應用前景。本文對鎂鋰合金的合金化研究進展及其應用情況進行了綜述，重點梳理了合金元素在鎂鋰合金中的作用，總結(jié)了該合金的應用領(lǐng)域，探討了鎂鋰合金存在的問題及今后的研究方向。
關(guān)鍵字: Mg-Li合金；合金化；應用；研究進展
（National Engineering Research Center of Light Alloy Net Forming, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China）
Abstract:Mg-Li alloys, possessing excellent comprehensive properties, i.e., high specific strength, high specific stiffness, good thermal conductivity, good electromagnetic shielding and damping properties, have an application potentiality in wide fields of aerospace, weapon equipment, electronic and automotive industry etc. In this paper, the research progress of alloying and application of Mg-Li alloy, including untangling the influence of alloying elements on the alloys, were reviewed, its application, problems and research direction were discussed.
Key words: Mg-Li alloy; alloying; application; research progress
