【摘要】 研究了Al—Mg—Li合金添加Ag元素后,其对合金性能的影响.结果证明:Ag影响合金的时效过程,不但具有明显的强化效果,而且使合金保持较高的延伸率.同时,探讨了Ag在合金沉淀强化中的作用与晶界特性机理。更多还原

【Abstract】 The effect on properties of Al—Mg—Li alloy is studied with ag added in the alloy. Result is shown that Ag affects the aging process of the alloy, and there are not only higher strength, but also higher elongation in the alloy. The function in precipitation strength and the boundary cha—raeterstic are also studied with Ag added in the alloy.更多还原