Journal article
Modelling of the degradation of Fe9Cr steels in high-temperature CO2
- Abstract:
- This article considers recent progress in modelling the degradation of Fe9Cr steels exposed to high-temperature CO2. Computational modelling is used to rationalise the mechanism of the so-called breakaway oxidation, which is shown here to be associated with the carburisation of the underlying Fe9Cr substrate of finite dimensions. Oxidation kinetics, non-steady-state carburisation kinetics, and the mass transport mechanisms are covered. The theoretical and numerical/analytical challenges are discussed, with possible ways forward being suggested. Thus, we demonstrate that the software systems built on Prof. Hillert’s legacy are maturing rapidly towards engineering tools which can be used to anticipate the degradation of complex multicomponent alloys in engineering situations of relevance and significant complexity.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 2.3MB, Terms of use)
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- Publisher copy:
- 10.1007/s11669-025-01191-6
Authors
- Publisher:
- Springer Nature
- Journal:
- Journal of Phase Equilibria and Diffusion More from this journal
- Volume:
- 46
- Issue:
- 2
- Pages:
- 279-291
- Publication date:
- 2025-05-08
- Acceptance date:
- 2025-04-14
- DOI:
- EISSN:
-
1863-7345
- ISSN:
-
1547-7037
- Language:
-
English
- Keywords:
- Pubs id:
-
2122547
- Local pid:
-
pubs:2122547
- Source identifiers:
-
2949057
- Deposit date:
-
2025-05-22
- ARK identifier:
Terms of use
- Copyright holder:
- Gong et al
- Copyright date:
- 2025
- Rights statement:
- © The Author(s) 2025. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
- Notes:
- A correction to this article is available online from Springer Nature at: https://doi.org/10.1007/s11669-025-01199-y
- Licence:
- CC Attribution (CC BY)
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