高压凝固Mg-xAl (x = 3, 5, 7, 9, 12)合金组织结构及耐腐蚀性能

郭耀威, 艾士民, 房大然, 林小娉, 杨连威, 郑哲皓

Microstructure and Corrosion Resistance of High-pressure Solidified Mg-xAl (x = 3, 5, 7, 9, 12) Alloys

GUO Yaowei, AI Shimin, FANG Daran, LIN Xiaoping, YANG Lianwei, ZHENG Zhehao

图14 常规铸造及高压凝固Mg-Al合金表面腐蚀形貌及横截面SEM像和EDS元素面扫描

Fig.14 Surface and cross-sectional SEM morphologies, and EDS element mappings of conventional cast alloys Mg-3Al (a-c), Mg-5Al (d-f) and Mg-9Al (g-i), and high-pressure solidified alloys Mg-3Al (j-l), Mg-5Al (m-o) and Mg-9Al (p-r)