Structural evolution of Ti-Al via mechanical alloying

F. Zhang; Li Lu; Man On Lai; H. Y. Wong

doi:10.1117/12.269805

20 March 1997 Structural evolution of Ti-Al via mechanical alloying

F. Zhang, Li Lu, Man On Lai, H. Y. Wong

Proceedings Volume 2921, International Conference on Experimental Mechanics: Advances and Applications; (1997) https://doi.org/10.1117/12.269805
Event: International Conference on Experimental Mechanics: Advances and Applications, 1996, Singapore, Singapore

Abstract

TiAl intermetallic compound with composition of Ti-58at.%Al was synthesized from elemental Ti and Al powder mixture. X-ray measurement showed the presence of both face-centered- tetragonal TiAl phase and face-centered-cubic TiN phase. The formation of TiAl can be divided into three stages: (1) solid solution, (2) partial amorphization, and (3) formation of TiAl phase. The process of formation of TiAl phase via mechanical alloying took about 40 to approximately 50 hours.

Citation Download Citation

F. Zhang, Li Lu, Man On Lai, and H. Y. Wong "Structural evolution of Ti-Al via mechanical alloying", Proc. SPIE 2921, International Conference on Experimental Mechanics: Advances and Applications, (20 March 1997); https://doi.org/10.1117/12.269805

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