Cerium Oxide as Conversion Coating for the Corrosion Protection of Aluminum
Nema prikaza
Autori
Gulicovski, Jelena J.Bajat, Jelena B.
Mišković-Stanković, Vesna B.
Jokić, Bojan M.
Panić, Vladimir
Milonjić, Slobodan K.
Konferencijski prilog
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
CeO2 coatings were formed on the aluminum after Al surface preparation, by dripping the ceria sol, previously prepared by forced hydrolysis of Ce(NO3)(4). The anticorrosive properties of ceria coatings were investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to 0.03% NaCl. The morphology of the coatings was examined by the scanning electron microscopy (SEM). EIS data indicated considerably larger corrosion resistance of CeO2-coated aluminum than for bare Al. The corrosion processes on Al below CeO2 coating are subjected to more pronounced diffusion limitations in comparison to the processes below passive aluminum oxide film, as the consequence of the formation of highly compact protective coating. The results show that the deposition of ceria coatings is an effective way to improve corrosion resistance for aluminum.
Ključne reči:
Ceria / Aluminum / Conversion Coatings / Corrosion / MicrostructureIzvor:
2012, 429-432Finansiranje / projekti:
- Sinteza, procesiranje i karakterizacija nanostrukturnih materijala za primenu u oblasti energije, mehaničkog inženjerstva, zaštite životne stredine i biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
Napomena:
- International Conference ModTech Proceedings, 16th International Conference on Modern Technologies, Quality and Innovation, May 24-26, 2012, Sinaia, Romania
Kolekcije
Institucija/grupa
VinčaTY - CONF AU - Gulicovski, Jelena J. AU - Bajat, Jelena B. AU - Mišković-Stanković, Vesna B. AU - Jokić, Bojan M. AU - Panić, Vladimir AU - Milonjić, Slobodan K. PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7011 AB - CeO2 coatings were formed on the aluminum after Al surface preparation, by dripping the ceria sol, previously prepared by forced hydrolysis of Ce(NO3)(4). The anticorrosive properties of ceria coatings were investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to 0.03% NaCl. The morphology of the coatings was examined by the scanning electron microscopy (SEM). EIS data indicated considerably larger corrosion resistance of CeO2-coated aluminum than for bare Al. The corrosion processes on Al below CeO2 coating are subjected to more pronounced diffusion limitations in comparison to the processes below passive aluminum oxide film, as the consequence of the formation of highly compact protective coating. The results show that the deposition of ceria coatings is an effective way to improve corrosion resistance for aluminum. T1 - Cerium Oxide as Conversion Coating for the Corrosion Protection of Aluminum SP - 429 EP - 432 UR - https://hdl.handle.net/21.15107/rcub_vinar_7011 ER -
@conference{ author = "Gulicovski, Jelena J. and Bajat, Jelena B. and Mišković-Stanković, Vesna B. and Jokić, Bojan M. and Panić, Vladimir and Milonjić, Slobodan K.", year = "2012", abstract = "CeO2 coatings were formed on the aluminum after Al surface preparation, by dripping the ceria sol, previously prepared by forced hydrolysis of Ce(NO3)(4). The anticorrosive properties of ceria coatings were investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to 0.03% NaCl. The morphology of the coatings was examined by the scanning electron microscopy (SEM). EIS data indicated considerably larger corrosion resistance of CeO2-coated aluminum than for bare Al. The corrosion processes on Al below CeO2 coating are subjected to more pronounced diffusion limitations in comparison to the processes below passive aluminum oxide film, as the consequence of the formation of highly compact protective coating. The results show that the deposition of ceria coatings is an effective way to improve corrosion resistance for aluminum.", title = "Cerium Oxide as Conversion Coating for the Corrosion Protection of Aluminum", pages = "429-432", url = "https://hdl.handle.net/21.15107/rcub_vinar_7011" }
Gulicovski, J. J., Bajat, J. B., Mišković-Stanković, V. B., Jokić, B. M., Panić, V.,& Milonjić, S. K.. (2012). Cerium Oxide as Conversion Coating for the Corrosion Protection of Aluminum. , 429-432. https://hdl.handle.net/21.15107/rcub_vinar_7011
Gulicovski JJ, Bajat JB, Mišković-Stanković VB, Jokić BM, Panić V, Milonjić SK. Cerium Oxide as Conversion Coating for the Corrosion Protection of Aluminum. 2012;:429-432. https://hdl.handle.net/21.15107/rcub_vinar_7011 .
Gulicovski, Jelena J., Bajat, Jelena B., Mišković-Stanković, Vesna B., Jokić, Bojan M., Panić, Vladimir, Milonjić, Slobodan K., "Cerium Oxide as Conversion Coating for the Corrosion Protection of Aluminum" (2012):429-432, https://hdl.handle.net/21.15107/rcub_vinar_7011 .