After the solution treatment(20h),the Mg_(17)Al_(12) phase is almost dissolved,but the black particle quasicrystal phase is not dissolved and retained stability.

• 固溶处理(28 h)后,Mg17A l12相基本溶解,黑色的颗粒状准晶相在固溶处理过程中保持稳定而未溶解。 固溶处理对合金的硬度影响不太明显。