时效时间对锻态AZ80镁合金第二相析出及柱面取向表面腐蚀性能的影响

魏珂正, 蒋文龙, 龚奕维, 裘欣, 丁汉林, 项重辰, 王子健

Effect of Aging Time on Precipitation of Second Phase and Corrosion Performance of Prismatic Plane of As-forged AZ80 Mg-alloy

WEI Kezheng, JIANG Wenlong, GONG Yiwei, QIU Xin, DING Hanlin, XIANG Chongchen, WANG Zijian

图4 时效处理后合金中第二相析出的SEM

Fig.4 SEM of the second phase in as-aged alloys held for different times: (a-c) 0.5 h, (d, e) 1 h, (f, g) 2 h, (h, i) 4 h