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Evaluation of a threshold-based model of the elevated-temperature fatigue of impact-damagedγ-TiAl

✍ Scribed by Trevor S. Harding; J. Wayne Jones

Book ID
107439083
Publisher
The Minerals, Metals & Materials Society
Year
2001
Tongue
English
Weight
1019 KB
Volume
32
Category
Article
ISSN
1073-5623

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In this paper, two fatigue lifetime prediction models are tested on TiAl intermetallic using results from uniaxial low-cycle fatigue tests. Both assessments are based on dissipated energy but one of them considers a hydrostatic pressure correction. This work allows to confirm, on this kind of materi