Presentation Information

[J9]Grain refinement in Ti prevents low temperature oxygen embrittlement

*Yan Chong1,2,3, Reza Gholizadeh1, Tomohito Tsuru2,4, Andrew Minor3, Nobuhiro Tsuji1,2 (1. Department of Materials Science & Engineering, Kyoto University, Kyoto, Japan、2. Elements Strategy Initiative for Structural Materials (ESISM), Kyoto University, Kyoto, Japan、3. Department of Materials Science and Engineering, UC Berkley, CA, USA、4. Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki, Japan)

Keywords:

Titanium,oxygen,grain size,fracture mode

Grain refinement will greatly increase the tensile ductility of Ti-O alloys at low temperatures.