摘要
本文研究了 Al—Zn 合金中加入 Cu·RE,以及 B-Ti 盐对合金机械性能的影响,通过大量的试验研究,取得了系统数据。在此基础上,研制出在铸态就具有高的强度和韧性的铝合金。
The influence of addition of Cu.RE.and B-Ti salt on mechancal properties of the Al-Zn al- loys are investigated in this paper.Through a lot of experiments,systematic data have achieved. Basing on the results,the high strength and toughness properties as-cast alumium alloys have devel- oped.
关键词
铸造
铝合金
高强度
高韧性合金
as-cast alumium alloys
high strength
high toughness