(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
),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
),Han ZHANG1,2,Wei ZHANG2,Feng GUO1
图2. 时效193 h的GW103K合金中块状相的TEM明场相和选区电子衍射斑点、放大的块状相明场相、EDS能谱图以及傅里叶变换图和反傅里叶变换图
Fig.2. Bright field image of TEM and the SAED pattern (inset) (a), amplified clear bright field image (b), EDS results of bulk-like phase (c), the corresponding Fourier transform (FT) patterns (d), the ring indicates the mask location used for inverse FFT and processed image after inverse FFT corresponding to (b) for bulk-like phase of GW103K after ageing 193 h
