| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Microstructural aspects of Ti6Al4V degradation in H2O2-containing phosphate buffered saline |
| Autor/-in: | Prestat, Michel Vucko, Flavien Holzer, Lorenz Thierry, Dominique |
| et. al: | No |
| DOI: | 10.1016/j.corsci.2021.109640 |
| Erschienen in: | Corrosion Science |
| Band(Heft): | 190 |
| Heft: | 109640 |
| Erscheinungsdatum: | 2021 |
| Verlag / Hrsg. Institution: | Elsevier |
| ISSN: | 0010-938X |
| Sprache: | Englisch |
| Schlagwörter: | Titanium; Inflammation; Corrosion; Implant; Fenton chemistry |
| Fachgebiet (DDC): | 620.11: Werkstoffe |
| Zusammenfassung: | Ti6Al4V surfaces were exposed to simulated inflammation conditions in H2O2-containing phosphate buffered saline with and without FeCl3. Scanning electron microscopy analysis revealed significantly different degradation modes for the α and β phases. While the α grains are covered by a ca. 400 nm thick protective nanostructured oxide layer, the attack of the β phase generates a porous microstructure with microscaled cracks and a low polarization resistance. The β phase is postulated to be sensitive to H2O2 reduction products and less able to generate a passive oxide film. The presence of FeCl3 enhances the cathodic activity and the β phase degradation. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/27098 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Prestat, M., Vucko, F., Holzer, L., & Thierry, D. (2021). Microstructural aspects of Ti6Al4V degradation in H2O2-containing phosphate buffered saline. Corrosion Science, 190(109640). https://doi.org/10.1016/j.corsci.2021.109640
Prestat, M. et al. (2021) ‘Microstructural aspects of Ti6Al4V degradation in H2O2-containing phosphate buffered saline’, Corrosion Science, 190(109640). Available at: https://doi.org/10.1016/j.corsci.2021.109640.
M. Prestat, F. Vucko, L. Holzer, and D. Thierry, “Microstructural aspects of Ti6Al4V degradation in H2O2-containing phosphate buffered saline,” Corrosion Science, vol. 190, no. 109640, 2021, doi: 10.1016/j.corsci.2021.109640.
PRESTAT, Michel, Flavien VUCKO, Lorenz HOLZER und Dominique THIERRY, 2021. Microstructural aspects of Ti6Al4V degradation in H2O2-containing phosphate buffered saline. Corrosion Science. 2021. Bd. 190, Nr. 109640. DOI 10.1016/j.corsci.2021.109640
Prestat, Michel, Flavien Vucko, Lorenz Holzer, and Dominique Thierry. 2021. “Microstructural Aspects of Ti6Al4V Degradation in H2O2-Containing Phosphate Buffered Saline.” Corrosion Science 190 (109640). https://doi.org/10.1016/j.corsci.2021.109640.
Prestat, Michel, et al. “Microstructural Aspects of Ti6Al4V Degradation in H2O2-Containing Phosphate Buffered Saline.” Corrosion Science, vol. 190, no. 109640, 2021, https://doi.org/10.1016/j.corsci.2021.109640.
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