AFM study of the oxide film formed on dual phase Fe3Al-Fe3AlC intermetallies
The topography of the oxide film formed during initial stage of oxidation at 800 degreesC on the Fe3Al and Fe3AlC phases in an Fe- 16Al-0.5C alloy was analyzed using atomic force microscopy. The oxide film formed on the carbide phase was found to be thicker than that on the matrix, and the difference in thickness between two layers was around 0.5 mum. This was related to the presence of low Al content in the Fe3AlC phase compared with that in the Fe3Al phase. Due to different rate of oxidation in Fe3Al and Fe3AlC phases, the Fe- 16Al-0.5C alloy does not follow the parabolic rate behaviour. (C) 2004 Elsevier Ltd. All rights reserved.
- Publisher
- ELSEVIER SCI LTD
- Issue Date
- 2005-01
- Language
- English
- Article Type
- Article
- Keywords
OXIDATION BEHAVIOR; IRON ALUMINIDES; FE-40AL-0.6C ALLOY; FE3AL; TEMPERATURE; INTERFACES; CARBON
- Citation
INTERMETALLICS, v.13, pp.23 - 26
- ISSN
- 0966-9795
- Appears in Collection
- MS-Journal Papers(저널논문)
- Files in This Item
This item is cited by other documents in WoS
| ⊙ Detail Information in WoSⓡ | Click to see |  |
| ⊙ Cited 2 items in WoS | Click to see citing articles in |  |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.