(Gd, Y)相对GW103K时效合金局部腐蚀的影响
于爽1,2,贾瑞灵1(),张函1,2,张伟2,郭锋1
Effect of (Gd, Y) Containing-phases on Local Corrosion of Aged GW103K Alloy
Shuang YU1,2,Ruiling JIA1(),Han ZHANG1,2,Wei ZHANG2,Feng GUO1

图 6. 时效处理193 h后GW103K合金中块状Mg2(Gd, Y)相的AFM形貌、三维电势图和电势分布

Fig.6. AFM surface topography (a), three-dimensional potential map (b) and the line-profile analysis (c), (d) corresponding shown in (b) for bulk-like Mg2(Gd, Y) phase in GW103K alloy after ageing 193 h