Corrosion behavior under accelerated SO2 corrosion tests of thin iron nitride films prepared by DIBS
| Autor: | Mercedes Gracia, José F. Marco, Pilar Prieto, J. R. Gancedo, F. Moutinho, José Sanz, T. Herranz |
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| Rok vydání: | 2010 |
| Předmět: |
Materials science
Metallurgy Surfaces and Interfaces General Chemistry Nitride Condensed Matter Physics Surfaces Coatings and Films Corrosion Iron nitride chemistry.chemical_compound X-ray photoelectron spectroscopy Transition metal chemistry Chemical engineering Materials Chemistry Wafer Thin film Chemical decomposition |
| Zdroj: | Surface and Interface Analysis. 42:616-620 |
| ISSN: | 0142-2421 |
| DOI: | 10.1002/sia.3250 |
| Popis: | We report on the corrosion behavior of thin films, prepared by dual ion beam sputtering (DIBS), containing different concentrations of γ'-and e-iron nitride phases. When deposited on Si wafers, the film containing almost equal amounts of γ'-Fe 4 N and e-Fe 3-x N phases shows the highest corrosion resistance. When deposited on iron substrates, all the films show almost total chemical degradation. We attribute this to the open microporosity of the different films deposited. |
| Databáze: | OpenAIRE |
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