界面热力学与晶界相图的研究进展

胡标, 张华清, 张金, 杨明军, 杜勇, 赵冬冬

Progress in Interfacial Thermodynamics and Grain Boundary Complexion Diagram

HU Biao, ZHANG Huaqing, ZHANG Jin, YANG Mingjun, DU Yong, ZHAO Dongdong

图11 Pt-Au体系700 K偏析等温线^[94]

Fig.11 The segregation isotherm of the Pt-Au system at 700 K^[94] ( $X_{A u}^{G B}$ is the Au composition of the grain boundary, $X_{A u}^{B u l k}$ is the Au composition of the bulk far from the grain boundary)