Mechanical Response of Titanium Aluminide (TiAl3)

Report No. ARL-CR-0669
Authors: Ajmer Dwivedi and Jermaine Bradley
Date/Pages: June 2010; 22 pages
Abstract: Compression tests have been performed on TiAl3 at strain rates from 0.00003-500/s. All tests were done at room temperature and were designed to investigate the stress-strain response of the material. In addition to these tests elastic constants were calculated from ultrasound measurements. The results were used to find an approximate failure stress for the material.
Distribution: Approved for public release
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Last Update / Reviewed: June 1, 2010