Presentation Information

[S4.21]Tailoring local structure of high entropy alloys to overcome the strength-ductility trade-off

*Daixiu WEI1, Tomohito Tsuru2, Norihiko Okamoto1, Tetsu Ichitsubo1, Hidemi Kato1 (1. Tohoku Univ., IMR, 2. Japan Atomic Energy Agency)

Keywords:

High entropy alloy,Microstructure,Short range order,Stacking fault energy,Mechanical property

High entropy alloy has attracted much academic interest. We aimed to overcome the strength-ductility trade-off by taking advantage of the unprecedented local features of the alloys.