Monochromatized x-ray photoelectron spectroscopy of the AM60 magnesium alloy surface after treatments in fluoride-based Ti and Zr solutions
| Autor: | Francis Dalard, Stéphane Verdier, Stéphane Delalande, N. van der Laak, James B. Metson |
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| Přispěvatelé: | Laboratoire d'Electrochimie et de Physico-chimie des Matériaux et des Interfaces (LEPMI ), Institut de Chimie du CNRS (INC)-Institut National Polytechnique de Grenoble (INPG)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), PSA Peugeot-Citroën [Voujeaucourt], PSA Peugeot Citroën (PSA), School of Chemical Sciences [Auckland], University of Auckland [Auckland] |
| Rok vydání: | 2005 |
| Předmět: |
Materials science
020209 energy Inorganic chemistry Alloy chemistry.chemical_element 02 engineering and technology engineering.material chemistry.chemical_compound X-ray photoelectron spectroscopy XPS 0202 electrical engineering electronic engineering information engineering Materials Chemistry Magnesium alloy Zirconium Magnesium [CHIM.MATE]Chemical Sciences/Material chemistry Surfaces and Interfaces General Chemistry magnesium alloy 021001 nanoscience & nanotechnology Condensed Matter Physics zirconium/titanium coatings Surfaces Coatings and Films Titanium oxide chemistry engineering 0210 nano-technology Fluoride Titanium |
| Zdroj: | Surface and Interface Analysis Surface and Interface Analysis, Wiley-Blackwell, 2005, 37 (5), pp. 509-516. ⟨10.1002/sia.2042⟩ |
| ISSN: | 1096-9918 0142-2421 |
| DOI: | 10.1002/sia.2042 |
| Popis: | International audience; The behaviour of the 6% aluminium-magnesium alloy (AM60) surface in zirconium or titanium fluoride aqueous acid solutions was studied. X-ray photoelectron spectroscopy was used to investigate modifications in the surface chemistry with respect to the composition of the surface treatment solution. The surface film is composed of magnesium hydroxide and hydroxyfluoride, zirconium oxide, oxyhydroxide or oxyfluoride, titanium oxide and structural and adsorbed water. Optimal parameters leading to the formation of a zirconium- or titanium-rich film were determined. A mechanism is proposed for the formation of zirconium- or titanium-based films. |
| Databáze: | OpenAIRE |
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