[G] Mechanical Properties of Materials and Sturucture(2)

[237] Effect of Interstitial Elements on the Phase Equilibria in TiAl Alloys Containing Vth and VIth Group Elements

*Hirotoyo NAKASHIMA¹, Yuta KIMOTO², Masao TAKEYAMA¹ (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Tokyo Institute of Technology (Present：JFE steel))

Keywords:TiAl、状態図、相平衡、侵入型元素

TiAl基多元系合金の相平衡に及ぼす炭素および酸素の効果を検討する．