超低密度铝锂合金的研究现状分析  

Analysis on Research Status of Ultra Low Density Aluminium Lithium Alloy

作　　者：罗磊[1,2,3] 刘玉林[1,2,3] 刘翠红[4] 

机构地区：[1]辽宁省航空轻合金及加工技术重点实验室,辽宁沈阳110136 [2]辽宁航空航天铝合金研发联合实验室,辽宁沈阳110136 [3]沈阳航空航天大学材料科学与工程学院,辽宁沈阳110136 [4]沈阳航空航天大学航空航天工程学部,辽宁沈阳110136

出　　处：《热加工工艺》2016年第18期33-37,共5页Hot Working Technology

摘　　要：综述了铝锂合金的发展及其研究现状。通过归纳文献并结合相应试验分析,阐述了具有良好力学性能的高锂含量铝锂合金(超低密度铝锂合金)研究的可行性。总结了超低密度铝锂合金制备工艺的理论和方法。展望了超低密度铝锂合金的未来应用领域,为研究新型铝锂合金提供新的思路和方向。The development and research status of A1-Li alloys were briefly reviewed. By the induction of literature and corresponding experimental analysis, the feasibility of researching the Al-Li alloy with high content of lithium（Al-Li alloy with ultra low density） which could achieve good mechanical performance was explained. The theory and methds of preparing ultra low density aluminum lithium alloy were summarized. The future application field of ultra low density aluminum lithium alloy was prospected, which can provide new mentality and direction for the research of new type of Al-Li alloys.

关 键 词：铝锂合金 高锂含量铝锂合金 超低密度铝锂合金 

分 类 号：TG146.21[一般工业技术—材料科学与工程]