# ɤ-TiAl alloy: Revisiting tensile creep deformation behaviour and creep life at 832 °C

https://mdr.nims.go.jp/datasets/d96145d6-0234-45c3-b27d-a6c4cfdca83c

## File

- [ICMPC paper.docx](https://mdr.nims.go.jp/filesets/640fe826-321c-419c-8f43-b7da0c67e348/download) ([Detail](https://mdr.nims.go.jp/filesets/640fe826-321c-419c-8f43-b7da0c67e348.md))

## Id

d96145d6-0234-45c3-b27d-a6c4cfdca83c

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-07-27T03:35:15.857526Z

## Updated at

2024-07-29T23:30:09.260675Z

## Published at

2024-07-29T23:30:09.713037Z

## Doi

https://doi.org/10.48505/nims.4611

## First published url

https://doi.org/10.1080/2374068X.2021.1949175

## Date published

2022-10-31

## Recorded date published

2022-10-31

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: 'ɤ-TiAl alloy: Revisiting tensile creep deformation behaviour and creep life
    at 832 °C'
  title_type: original
  lang: en

## Description

- description: Creep deformation in single phase ɤ-TiAl alloys manufactured using
    different processing techniques has been an extensively studied topic owing to
    the high specific strength and excellent creep properties of these alloys at temperatures
    between 760-1000 °C. In addition, these lightweight and creep-resistant alloys
    are being presently considered as replacements to the comparatively heavier Ni-based
    superalloys for application in the low pressure turbine blades of the next generation
    gas turbine engines. However, there is limited information on the tensile creep
    deformation behaviour and creep life of ɤ-TiAl alloys at 832 °C where these alloys
    have been reported not to exhibit steady-state creep. To this end, the present
    work revisits the work on understanding the tensile creep deformation behaviour
    of wrought single-phase ɤ-TiAl alloy by Saha [1] and is aimed to develop an understanding
    of the tensile creep deformation behaviour at 832 ⁰C and the influence of creep
    activation energy on the creep life of wrought single-phase ɤ-TiAl alloy for stress
    levels of 69.4 and 103.4 MPa at 832 ⁰C using Monkman-Grant [2] approach.
  description_type: abstract
  lang: en

## Creator

- name: Mainak Saha
  role: author
  orcid: https://orcid.org/0000-0001-8979-457X
  organization: National Institute of Technology, Durgapur; Indian Institute of Technology,
    Madras
  department: Metallurgical and Materials Engineering

## Contact agent



## Publisher

organization: Taylor and Francis

## Managing organization



## Keyword

- subject: ɤ-TiAl
  schema: not_defined
- subject: Monkman-Grant parameter
  schema: not_defined
- subject: Coble creep
  schema: not_defined
- subject: Nabarro-Herring creep
  schema: not_defined
- subject: dislocation
  schema: not_defined

## Rights

- description: 'This is an original manuscript of an article published by Taylor &
    Francis in Advances in Materials and Processing Technologies on 08 Jul 2021, available
    at: https://doi.org/10.1080/2374068X.2021.1949175.'
  identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Advances in Materials and Processing Technologies
  issn: '23740698'
  volume: '8'
  issue: sup3

## Conference



## Related item



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## Instrument



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



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## Fileset

- id: 640fe826-321c-419c-8f43-b7da0c67e348
  filename: ICMPC paper.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 683257
  md5: 03275e872d772fbbf1289c52092b7612

## Thumbnail

fileset_id: 640fe826-321c-419c-8f43-b7da0c67e348
filename: ICMPC paper.docx