摘要
系统回顾总结了国内外铝锂合金的研究与发展情况,重点分析了在中国的研究和发展,将国内发展划分为3个时期,尤其重点介绍了国内2A97铝锂合金的研究情况。还对铝锂合金的特性进行了系统分析,对国外铝锂合金的最新进展做了介绍,铝锂合金新牌号较多,有可能迎来大规模的工程应用。
The research and development of Al-Li alloys in China and other countries are summed up as a whole. It is pointed out that the research and development of Al- Li alloys could be marked off three periods, and the properties of 2A97 alloy is specially analyzed. Meanwhile, the main problems of Al-Li alloys and the research hotspots are analyzed. Some new AlLi alloys in Europe and USA are listed and some application are summarized. Finally the generous engineering applications are forecasted.
关键词
铝锂合金
应用
性能
航空航天
aluminum-lithium alloy, application, property, aerospace
