[S2] Materials Science and Technology in High-Entropy Alloys VII

[S2.30] Determination of Mobility parameters in FCC Co-Fe-Mn Ternary System

*Pendem Sri　Pragna¹, Nobufumi Ueshima¹, Katsunari Oikawa¹, Toshiyuki Koyama², Yuhki Tsukada² (1. Tohoku Univ.、2. Nagoya Univ.)

Keywords:High entropy alloys、Mobility parameters、interdiffusivities、Co-Fe-Mn ternary alloy、Calculated concentration profiles

The goal of our project is to develop atomic mobility database for HEAs. In this study, atomic mobility of FCC Co-Fe-Mn ternary system was analyzed from the results of diffusion couple experiments.