[P] P153~P159

[P156] Atomistic simulation of interstitial diffusion in CrCoNi medium-entropy-alloy with chemical ordering

*Yangen LI¹, Shigenobu Ogata¹ (1. Osaka University)

Keywords:Chemical order、Sluggish diffusion、Defect dynamics、High/Medium-entropy alloy

Molecular dynamics simulation was used to study the chemical ordering structure and its effect on interstitial diffusion in CrCoNi. Sluggish diffusion behavior was discussed in this work.