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Proceedings Paper

Structural evolution of Ti-Al via mechanical alloying
Author(s): F. Zhang; Li Lu; Man On Lai; H. Y. Wong
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Paper 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.

Paper Details

Date Published: 20 March 1997
PDF: 7 pages
Proc. SPIE 2921, International Conference on Experimental Mechanics: Advances and Applications, (20 March 1997); doi: 10.1117/12.269805
Show Author Affiliations
F. Zhang, National Univ. of Singapore (Singapore)
Li Lu, National Univ. of Singapore (Singapore)
Man On Lai, National Univ. of Singapore (Singapore)
H. Y. Wong, National Univ. of Singapore (Singapore)

Published in SPIE Proceedings Vol. 2921:
International Conference on Experimental Mechanics: Advances and Applications
Fook Siong Chau; C. T. Lim, Editor(s)

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