[P] P37~P45

1:00 PM - 2:30 PM JST(4:00 AM - 5:30 AM UTC)

[P41] Chemical order promoted vacancy and interstitial sluggish diffusion in CrCoNi medium-entropy alloy

*Yangen Li¹, Shigenobu Ogata¹ (1. Osaka Univ.)

Keywords:

Chemical ordering,Sluggish diffusion,Vacancy and interstitial,Medium-entropy alloy

Atomistic simulation was performed to study the chemical ordering effect on vacancy and interstitial diffusion in CrCoNi medium-entropy alloy. Sluggish diffusion phenomenon was found in our results.