Oral Session

C. Structural Materials Based on New Principles » [C-1] Fundamental Issues of Structural Materials

[C1-O2] Slot 02

Mon. Dec 13, 2021 2:30 PM - 6:00 PM Room O (G316)

Chair: Shigenobu Ogata (Osaka University), Xiao Xu (Tohoku University), Koichi Tsuchiya (National Institute for Materials Science)

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2:30 PM - 3:10 PM

[C1-O2-01 (Symposium Keynote)] Fundamental issues in alloy plasticity

*David Rodney¹, Arnaud Allera^1,2,3, Pierre-Antoine Geslin³ (1. Univ. of Lyon (France), 2. IRSN (France), 3. INSA-Lyon (France))

3:10 PM - 3:40 PM

[C1-O2-02 (Symposium Invited)] Solute clustering and resultant surface hardening by nitriding of ferrous alloys

*Goro Miyamoto¹, Tadashi Furuhara¹ (1. Inst. Mater. Res., Tohoku Univ. (Japan))

Break (3:40 PM - 3:50 PM)

3:50 PM - 4:30 PM

[C1-O2-03 (Symposium Keynote)] Effect of phase stability on Grain Refinement Behavior in FCC High-Entropy Alloys

*Koichi Tsuchiya¹, Jangho Yi¹, Sangmin Lee¹, Jein Lee² (1. National Institute for Materials Science (Japan), 2. Pusan National University (Korea))

4:30 PM - 5:00 PM

[C1-O2-04 (Symposium Invited)] Co-based Shape Memory Alloys –Fundamentals and Application Possibilities–

*Xiao Xu¹, Takumi Odaira¹, Toshihiro Omori¹, Takeshi Kanomata², Ryosuke Kainuma¹ (1. Tohoku Univ. (Japan), 2. Tohoku Gakuin Univ. (Japan))

Break (5:00 PM - 5:10 PM)

5:10 PM - 5:30 PM

[C1-O2-05] Interplay between dislocations and correlated stress environment in random alloys

*Pierre-Antoine Geslin¹, Ali Rida¹, David Rodney² (1. Mateis, CNRS / INSA-Lyon (France), 2. ILM, CNRS / Univ. Lyon 1 (France))

5:30 PM - 5:50 PM

[C1-O2-06] Arrangement of Polyhedral Units for Tilt Grain Boundaries

*Kazutoshi Inoue¹, Ji-Young Roh², Kazuaki Kawahara², Mitsuhiro Saito², Motoko Kotani¹, Yuichi Ikuhara^1,2 (1. Tohoku Univ. (Japan), 2. The Univ. Tokyo (Japan))

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