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

[48] Phase Equilibria in Ti-Al-Ni Ternary System at Elevated Temperatures

*JIANHUI YU¹, Hirotoyo Nakashima², Masao Takeyama² (1. Tokyo Institute of Technology (Graduate Student), 2. Tokyo Institute of Technology, School of Materials and Chemical Technology)

Keywords:Phase equilibrium、Titanium aluminides、Phase diagram

The phase equilibria in the Ti-Al-Ni system are discussed, focusing on the partition behavior of Ni and the movement of three-phase tie-triangle(β+α(α₂)+γ) at elevated temperatures.