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Characterisation of an Advanced Nickel Based Superalloy Post Cold Work by Swaging
Martin Bache,
James O’Hanlon,
Philip Withers,
Daniel Child,
Mark Hardy
Metals, Volume: 6, Issue: 3, Start page: 54
Swansea University Author: Martin Bache
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DOI (Published version): 10.3390/met6030054
Abstract
Cylindrical bars of the advanced nickel based superalloy RR1000 were subjected to swaging to induce approximately 30% cold work. Grain size analysis demonstrated a distinct modification to the microstructure whilst electron back scattered diffraction (EBSD) measurements confirmed the evolution of a...
| Published in: | Metals |
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| ISSN: | 2075-4701 |
| Published: |
2016
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa26715 |
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| Abstract: |
Cylindrical bars of the advanced nickel based superalloy RR1000 were subjected to swaging to induce approximately 30% cold work. Grain size analysis demonstrated a distinct modification to the microstructure whilst electron back scattered diffraction (EBSD) measurements confirmed the evolution of a relatively strong <111> texture parallel with the longitudinal bar axis. Intragranular strain damage was identified. The effects of the swaging on bulk mechanical properties are illustrated across a range of test temperatures. |
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| Keywords: |
RR1000; swaging; microstructure; texture; mechanical properties |
| Issue: |
3 |
| Start Page: |
54 |