The corrosion protection of vinyltriethoxysilane (VTES) films on aluminium during exposure to 3% NaCl was investigated using electrochemical impedance spectroscopy (EIS), potential-time measurements and optical microscopy coupled with image analysis. Composition and thickness of films were analyzed using Auger electron spectroscopy (AES) combined with depth profiling. It was shown that films deposited from 5% solution were significantly thicker and exhibited lower porosity and better corrosion stability, as compared to films deposited from 2 vol.% solution. VTES films deposited from 5 vol.% solutions and cured for 30 min exhibited better protection properties than other investigated films.
Keywords:
Aluminium / Organic coatings / EIS / Auger electron spectroscopy
TY - JOUR
AU - Bajat, Jelena
AU - Milosev, Ingrid
AU - Jovanović, Z.
AU - Jančić-Heinemann, Radmila
AU - Dimitrijević, M.
AU - Mišković-Stanković, Vesna
PY - 2010
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1673
AB - The corrosion protection of vinyltriethoxysilane (VTES) films on aluminium during exposure to 3% NaCl was investigated using electrochemical impedance spectroscopy (EIS), potential-time measurements and optical microscopy coupled with image analysis. Composition and thickness of films were analyzed using Auger electron spectroscopy (AES) combined with depth profiling. It was shown that films deposited from 5% solution were significantly thicker and exhibited lower porosity and better corrosion stability, as compared to films deposited from 2 vol.% solution. VTES films deposited from 5 vol.% solutions and cured for 30 min exhibited better protection properties than other investigated films.
PB - Pergamon-Elsevier Science Ltd, Oxford
T2 - Corrosion Science
T1 - Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution
EP - 1069
IS - 3
SP - 1060
VL - 52
DO - 10.1016/j.corsci.2009.11.035
ER -
@article{
author = "Bajat, Jelena and Milosev, Ingrid and Jovanović, Z. and Jančić-Heinemann, Radmila and Dimitrijević, M. and Mišković-Stanković, Vesna",
year = "2010",
abstract = "The corrosion protection of vinyltriethoxysilane (VTES) films on aluminium during exposure to 3% NaCl was investigated using electrochemical impedance spectroscopy (EIS), potential-time measurements and optical microscopy coupled with image analysis. Composition and thickness of films were analyzed using Auger electron spectroscopy (AES) combined with depth profiling. It was shown that films deposited from 5% solution were significantly thicker and exhibited lower porosity and better corrosion stability, as compared to films deposited from 2 vol.% solution. VTES films deposited from 5 vol.% solutions and cured for 30 min exhibited better protection properties than other investigated films.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Corrosion Science",
title = "Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution",
pages = "1069-1060",
number = "3",
volume = "52",
doi = "10.1016/j.corsci.2009.11.035"
}
Bajat, J., Milosev, I., Jovanović, Z., Jančić-Heinemann, R., Dimitrijević, M.,& Mišković-Stanković, V.. (2010). Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution. in Corrosion Science
Pergamon-Elsevier Science Ltd, Oxford., 52(3), 1060-1069.
https://doi.org/10.1016/j.corsci.2009.11.035
Bajat J, Milosev I, Jovanović Z, Jančić-Heinemann R, Dimitrijević M, Mišković-Stanković V. Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution. in Corrosion Science. 2010;52(3):1060-1069.
doi:10.1016/j.corsci.2009.11.035 .
Bajat, Jelena, Milosev, Ingrid, Jovanović, Z., Jančić-Heinemann, Radmila, Dimitrijević, M., Mišković-Stanković, Vesna, "Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution" in Corrosion Science, 52, no. 3 (2010):1060-1069,
https://doi.org/10.1016/j.corsci.2009.11.035 . .
