Corrosion protection of aluminum by vinyltriethoxysilane coatings
Koroziona stabilnost prevlaka viniltrietoksisilana
Apstrakt
In this work the influence of the deposition parameters, i.e. silane solution concentration, deposition time and curing time on the corrosion stability of vinyltriethoxysilane (VTES) coatings on aluminum was investigated. The protective properties of vinyltriethoxysilane coatings on aluminum were investigated during exposure to 3 wt. % NaCl solution using electrochemical impedance spectroscopy (EIS), potential-time measurements, gravimetric liquid sorption measurements and adhesion measurements. It was shown that films deposited from 5 vol. % solution exhibited better corrosion stability, while the deposition time and curing time have no influence on corrosion resistance of VTES coatings.
U radu je ispitivan uticaj uslova taloženja prevlake,tj. koncentracije rastvora silana, vremena taloženja i vremena pečenja na korozionu stabilnost prevlaka viniltrietoksisilana (VTES) na aluminijumu. Zaštitna svojstva prevlaka viniltrietoksisilana na aluminijumu su ispitivana u 3 mas. % rastvoru NaCl primenom spektroskopije elektrohemijske impedancije (SEI) metode potencijal - vreme, gravimetrijske metode određivanja sorpcionih karakteristika i određivanjem adhezije. Pokazano je da veću korozionu stabilnost imaju prevlake viniltrietoksisilana taložene iz rastvora koncentracije 5 vol. %, a da vreme taloženja i vreme pečenja prevlaka nemaju uticaja na njihova zaštitna svojstva.
Ključne reči:
coatings / vinyltriethoxysilane / corrosion / electrochemical impedance spectroscopy / prevlake / viniltrietoksisilan / korozija / spektroskopija elektrohemijske impedancijeIzvor:
Zaštita materijala, 2008, 49, 1, 23-30Izdavač:
- Engineering Society for Corrosion, Belgrade, Serbia
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Jovanović, Željka AU - Mišković-Stanković, Vesna AU - Bajat, Jelena PY - 2008 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1314 AB - In this work the influence of the deposition parameters, i.e. silane solution concentration, deposition time and curing time on the corrosion stability of vinyltriethoxysilane (VTES) coatings on aluminum was investigated. The protective properties of vinyltriethoxysilane coatings on aluminum were investigated during exposure to 3 wt. % NaCl solution using electrochemical impedance spectroscopy (EIS), potential-time measurements, gravimetric liquid sorption measurements and adhesion measurements. It was shown that films deposited from 5 vol. % solution exhibited better corrosion stability, while the deposition time and curing time have no influence on corrosion resistance of VTES coatings. AB - U radu je ispitivan uticaj uslova taloženja prevlake,tj. koncentracije rastvora silana, vremena taloženja i vremena pečenja na korozionu stabilnost prevlaka viniltrietoksisilana (VTES) na aluminijumu. Zaštitna svojstva prevlaka viniltrietoksisilana na aluminijumu su ispitivana u 3 mas. % rastvoru NaCl primenom spektroskopije elektrohemijske impedancije (SEI) metode potencijal - vreme, gravimetrijske metode određivanja sorpcionih karakteristika i određivanjem adhezije. Pokazano je da veću korozionu stabilnost imaju prevlake viniltrietoksisilana taložene iz rastvora koncentracije 5 vol. %, a da vreme taloženja i vreme pečenja prevlaka nemaju uticaja na njihova zaštitna svojstva. PB - Engineering Society for Corrosion, Belgrade, Serbia T2 - Zaštita materijala T1 - Corrosion protection of aluminum by vinyltriethoxysilane coatings T1 - Koroziona stabilnost prevlaka viniltrietoksisilana EP - 30 IS - 1 SP - 23 VL - 49 UR - https://hdl.handle.net/21.15107/rcub_technorep_1314 ER -
@article{ author = "Jovanović, Željka and Mišković-Stanković, Vesna and Bajat, Jelena", year = "2008", abstract = "In this work the influence of the deposition parameters, i.e. silane solution concentration, deposition time and curing time on the corrosion stability of vinyltriethoxysilane (VTES) coatings on aluminum was investigated. The protective properties of vinyltriethoxysilane coatings on aluminum were investigated during exposure to 3 wt. % NaCl solution using electrochemical impedance spectroscopy (EIS), potential-time measurements, gravimetric liquid sorption measurements and adhesion measurements. It was shown that films deposited from 5 vol. % solution exhibited better corrosion stability, while the deposition time and curing time have no influence on corrosion resistance of VTES coatings., U radu je ispitivan uticaj uslova taloženja prevlake,tj. koncentracije rastvora silana, vremena taloženja i vremena pečenja na korozionu stabilnost prevlaka viniltrietoksisilana (VTES) na aluminijumu. Zaštitna svojstva prevlaka viniltrietoksisilana na aluminijumu su ispitivana u 3 mas. % rastvoru NaCl primenom spektroskopije elektrohemijske impedancije (SEI) metode potencijal - vreme, gravimetrijske metode određivanja sorpcionih karakteristika i određivanjem adhezije. Pokazano je da veću korozionu stabilnost imaju prevlake viniltrietoksisilana taložene iz rastvora koncentracije 5 vol. %, a da vreme taloženja i vreme pečenja prevlaka nemaju uticaja na njihova zaštitna svojstva.", publisher = "Engineering Society for Corrosion, Belgrade, Serbia", journal = "Zaštita materijala", title = "Corrosion protection of aluminum by vinyltriethoxysilane coatings, Koroziona stabilnost prevlaka viniltrietoksisilana", pages = "30-23", number = "1", volume = "49", url = "https://hdl.handle.net/21.15107/rcub_technorep_1314" }
Jovanović, Ž., Mišković-Stanković, V.,& Bajat, J.. (2008). Corrosion protection of aluminum by vinyltriethoxysilane coatings. in Zaštita materijala Engineering Society for Corrosion, Belgrade, Serbia., 49(1), 23-30. https://hdl.handle.net/21.15107/rcub_technorep_1314
Jovanović Ž, Mišković-Stanković V, Bajat J. Corrosion protection of aluminum by vinyltriethoxysilane coatings. in Zaštita materijala. 2008;49(1):23-30. https://hdl.handle.net/21.15107/rcub_technorep_1314 .
Jovanović, Željka, Mišković-Stanković, Vesna, Bajat, Jelena, "Corrosion protection of aluminum by vinyltriethoxysilane coatings" in Zaštita materijala, 49, no. 1 (2008):23-30, https://hdl.handle.net/21.15107/rcub_technorep_1314 .