[G] Titanium and Its Alloys

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[360] Effect of concentration fluctuations on the formation of phase-separated microstructure during continuous cooling in Ti-Nb-O alloys

*Daichi SAKURAI¹, Yuhki TSUKADA², Dasom KIM², Naoki TAKATA² (1. Nagoya Univ. Graduate School of Engineering(Master), 2. Nagoya Univ. Graduate School of Engineering)

Keywords:

Ti-Nb-O合金,β相相分離,連続冷却,濃度ゆらぎ

Ti-Nb-O合金の連続冷却過程(1200→300K)における相分離組織形成を、濃度ゆらぎを考慮に入れたフェーズフィールドモデルを用いて解析した。