Autor: |
Jing Huang, Dawei Yi, Jingbo Yan, Bin Han, Yihang He, Zhen Yang, Yongli Zhou, Fang Yang |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Corrosion Communications, Vol 14, Iss , Pp 72-84 (2024) |
Druh dokumentu: |
article |
ISSN: |
2667-2669 |
DOI: |
10.1016/j.corcom.2023.09.003 |
Popis: |
A comparative study of high chromium (Super304H) and high manganese low chromium heat-resistant steel (HT630) was carried out at 650 °C in steam. Results indicate that the high manganese content in HT630 significantly improved its oxidation resistance. It is ascribed to the formation of a dense protective MnCr2O4 oxide layer during oxidation. MnCr2O4 layer effectively inhibits the diffusion of iron, suppresses the growth of iron-rich oxides, promotes the formation of an iron-rich protective interface with the matrix, and improves the overall oxidation resistance. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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