[J] 共同セッション：チタン・チタン合金

[J4] Achieving ultrahigh yield strength and large uniform elongation
in ultrafine-grained titanium containing nitrogen

*Yan Chong^1,2, Nobuhiro Tsuji^1,2 (1. Department of Materials Science & Engineering, Kyoto University, Kyoto, Japan、2. Elements Strategy Initiative for Structural Materials (ESISM), Kyoto University, Kyoto, Japan)

キーワード：Titanium、grain size、nitrogen、mechanical property

The mechanical properties and deformation behaviors of ultrafine-grained titanium containing nitrogen solutes are systematically investigated.