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An investigation on oxidation/carburisation of 9Cr-1Mo steel heat exchanger tube in an AGR environment

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journal contribution
posted on 23.08.2017 by Sabrina Yan, Scott Doak, Rachel Thomson, Rebecca Higginson
9Cr-1Mo steels have been used extensively in the power generation industry. In this study, a wide range of experimental samples exposed at different times and temperatures in a CO2 environment were analysed to look at the development of the metal and oxides over time. The main objective of this work was to obtain a better understanding of the carburisation and oxidation behaviour of 9Cr 1Mo steels as a function of temperature/time, with special attention paid to the transition from protective to breakaway oxidation. In addition, experiments were also carried out to investigate any links between oxidation transition and carburisation behaviour of these materials.

Funding

The authors would like to acknowledge EDF Energy for project funding.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Materials

Published in

Materials at High Temperatures

Citation

YAN, X.S. ... et al, 2018. An investigation on oxidation/carburisation of 9Cr-1Mo steel heat exchanger tube in an AGR environment. Materials at High Temperatures, 35(1-3), pp.56-65.

Publisher

© Taylor & Francis

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

31/05/2017

Publication date

2017-10-30

Notes

This is an Accepted Manuscript of an article published by Taylor & Francis in Materials at High Temperatures on 30 Oct 2017, available online: http://dx.doi.org/10.1080/09603409.2017.1392411.

ISSN

0960-3409

eISSN

1878-6413

Language

en

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