鋁鋰合金研究進(jìn)展

鋁鋰合金研究進(jìn)展Development of Aluminum-Lithium Alloys

回顧了鋁鋰合金的發(fā)展歷史, 按時間順序和性能特點將鋁鋰合金劃分成了三代, 并重點介紹了第三代鋁鋰合金的發(fā)展情況, 其最引人矚目的是高強(qiáng)可焊鋁鋰合金的興起和低各向異性厚板材的生產(chǎn)。分析認(rèn)為, 第三代鋁鋰合金的發(fā)展趨勢是有針對性地提高合金的某方面性能。

The history of aluminum-lithium alloys was reviewed. It can be concluded that the alloys could be classified three generations according to time and their properties. Further more, the development of the third generation of Al-Li alloys were investigated in detail. A tendency of the thirdg eneration of Al-Li alloys is to develop some new alloys with certain excellent properties.

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