新型钴基与Nb-Si基高温合金扩散动力学研究进展

刘兴军, 魏振帮, 卢勇, 韩佳甲, 施荣沛, 王翠萍

Progress on the Diffusion Kinetics of Novel Co-based and Nb-Si-based Superalloys

LIU Xingjun, WEI Zhenbang, LU Yong, HAN Jiajia, SHI Rongpei, WANG Cuiping

图1 基于实验方法获取扩散系数的流程图[37~39]

Fig.1 Flow chart for obtaining diffusion coefficients based on experimental methods[37-39] (T0—diffusion temperature, x—distance, t—diffusion time, D*—tracer diffusion coefficient, c—element concentration, S—mass per unit area of the diffusing material)