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Characterisation of long term aging in Esshete 1250 welds

journal contribution
posted on 16.07.2018, 10:06 by Oscar Stephenson, Rebecca Higginson, Simon Hogg, Jacob Knight, Sarah Spindler
In this work, two samples of service grade Esshete 1250 stainless steel, as-received and aged, were characterised to determine the microstructural differences between the parent material and weld in terms of the grain structures and the phases present using XRD, EBSD, SEM and EDS. There was no difference found in the grain structure, but the phases present in the aged weld showed that sigma phase developed during aging.

Funding

This research was funded by EDF Energy.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Materials

Published in

Journal of Materials Science Forum

Citation

STEPHENSON, O. ...et al., 2018. Characterisation of long term aging in Esshete 1250 welds. Materials Science Forum, 941, pp.589-594.

Publisher

Trans Tech Publications (TTP)

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

13/04/2018

Publication date

2018-12-01

Notes

This paper was presented at THERMEC 2018: International Conference on Processing and Manufacturing of Advanced Materials; Processing, Fabrication, Properties, Applications, Paris, July 8-13th. It is in closed access.

ISSN

1662-9752

Language

en

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