Preprint
Article
ɤ-TiAl Alloy: Tensile Creep Deformation Behaviour and Creep Life at 832 °C
This version is not peer-reviewed.
Submitted:
08 September 2021
Posted:
09 September 2021
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Abstract
Creep deformation in single phase ɤ-TiAl alloy manufactured using different processing techniques has been an extensively studied topic since the late 1970s. The present work revisits the original work on understanding the tensile creep deformation behaviour of wrought single-phase ɤ-TiAl alloy by Hayes and Martin [1] and is aimed to develop an understanding of steady state creep. Besides, it is also aimed to investigate the creep life for stress levels of 69.4 and 103.4 MPa at 832 ⁰C using Monkman-Grant [2] approach.
Keywords:
ɤ-TiAl
; Monkman-Grant parameter
; Coble creep
; Nabarro-Herring creep
Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.
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