含锆超高强铝合金的研究及发展概况

Research and Development of Ultra-high Strength Aluminum Alloys Containing Zirconium

近年来,含锆超高强铝合金蓬勃发展,获得了广泛的应用。回顾了含锆超高强铝合金的历史及发展过程,重点讨论了锆元素在合金中的存在形式及作用机理,并就当前工作的重点及研究方向提出了一些看法及建议。

Ultra-high strength aluminum alloys containing zirconium have been developed flourishingly and widely used in recent years.The history of ultra-high strength aluminum alloys is reviewed in this paper.The presence of element Zr in the alloys and its working mechanism is emphatically discussed,with some suggestions on priorities and directions in current research.