Phase relation of the aluminium-magnesium-scandium system in the Al-rich range at 430 ℃ was investigated by means of mu......

摘要：通过对L-T和T-L取样方向的铝镁钪合金进行断裂韧度实验和疲劳裂纹扩展实验,采用金相显微镜、扫描电镜(SEM)等方法,对铝镁钪合......