Abstract
The influence of an FeAl intermetallic phase-based alloy's surface condition on the high-temperature corrosion process during annealing in air at 1000°C for 500 h was investigated. The structure of the oxide scale was determined and related to the initial surface condition before the oxidation process. Oxidation was observed using a Hitachi S-4200 scanning electron microscope. X-ray microanalysis of the chemical composition (EDS) was also carried out for all the tested samples after oxidation. The relationship between the structure of the oxide scale layer and the type of surface before oxidation was demonstrated.
| Translated title of the contribution | Wysokotemperaturowe utlenianie stopu na osnowie fazy międzymetalicznej Fe40Al5Cr0,2TiB w zalezności od stanu powierzchni |
|---|---|
| Original language | English |
| Pages (from-to) | 139-142 |
| Number of pages | 4 |
| Journal | Ochrona Przed Korozja |
| Volume | 66 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2023 |
Keywords
- Al2O3 oxide
- FeAl alloys
- high-temperature corrosion
- scale
ASJC Scopus subject areas
- General Chemical Engineering
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry
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