[G] Intermetallics

[114] Phase Diagram Reassessment for Ti-Al-Cr Ternary Alloy System Between 1573 K and 1073 K

*Shaaban Ali^1,2, Nakashima Hirotoyo¹, Takeyama Masao¹ (1. Department of Materials Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, JAPAN、2. Surface Protection and Corrosion Control Lab., Central Metallurgical Research and Development Institute (CMRDI), Cairo, EGYPT)

Keywords:Phase transformation、Phase diagram、Phase equilibria、TiAl alloys

The effect of Cr addition to TiAl alloy on the phase equilibria and the reassessment of the experimentally determined phase diagrams at high temperatures (>1373 K) were studied.