2×××系铝合金强韧化的研究与发展

Development and Research of Strengthening and Toughening of 2××× Aluminium Alloy

评述国内外近几十年来用传统熔铸方法制造的高强高韧铝合金的研究和发展过程,以及为提高其性能而开发的各种新技术,简要介绍了高强高韧铝合金的研究发展方向。

The development and research of high strength and toughness 2××× altuninium alloys are reviewed. The several new technologies for increasing strength and toughness are explained. The research direction of high strength and toughness aluminium alloy is introduced.