[S4] ハイエントロピー合金の材料科学V

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

*魏 代修¹、都留 智仁²、岡本 範彦¹、市坪 哲¹、加藤 秀実¹ (1. 東北大金研、2. 日本原子力研究開発機構)

キーワード：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.