Приказ основних података о документу

dc.creatorJegdić, Bore
dc.creatorŽivković, Ljiljana S.
dc.creatorPopić, Jovan P.
dc.creatorRogan, Jelena R.
dc.creatorBajat, Jelena
dc.creatorMišković-Stanković, Vesna
dc.date.accessioned2019-01-30T17:49:01Z
dc.date.available2019-01-30T17:49:01Z
dc.date.issued2016
dc.identifier.issn0947-5117
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/1886
dc.description.abstractIn this study, corrosion protection efficiency of undoped epoxy and epoxy coating doped with cerium on aluminum alloy AA6060 is evaluated over prolonged exposure to 3wt% NaCl solution by electrochemical impedance spectroscopy (EIS). Different amounts of Ce(NO3)(3) are added into the epoxy suspension used for the cataphoretic deposition. Suspension stability is characterized by zeta potential and particle size values. Water content and thermal stability of the coatings were determined by thermogravimetric analysis. Insufficient corrosion stability, very close to that of undoped epoxy, is revealed for the coating with 1mM Ce. Higher cerium doping contributes to a significant increase in corrosion stability (2-3 orders of magnitude greater charge-transfer resistance). Epoxy coating doped with 5mM Ce displays a pronounced self-healing ability and the best corrosion protection and adhesion, owing to evenly distributed cerium precipitates on the aluminum surface. In the case of 10mM Ce-doped coating, the formation of Ce clusters and higher porosity causes a certain lowering of the protective ability. EIS measurements on epoxy coating with artificial defect confirm these findings.en
dc.publisherWiley-V C H Verlag Gmbh, Weinheim
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45012/RS//
dc.rightsrestrictedAccess
dc.sourceMaterials and Corrosion-Werkstoffe und Korrosion
dc.subjectaluminumen
dc.subjectcataphoretic depositionen
dc.subjectcerium dopingen
dc.subjectcorrosionen
dc.subjectEISen
dc.subjectepoxy coatingen
dc.titleCorrosion stability of cerium-doped cataphoretic epoxy coatings on AA6060 alloyen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractМисковиц-Станковиц, В. Б.; Роган, Ј.; Попић, Јован П.; Бајат, Ј. Б.; Зивковиц, Љ. С.; Јегдић, Боре;
dc.citation.volume67
dc.citation.issue11
dc.citation.spage1173
dc.citation.epage1184
dc.citation.other67(11): 1173-1184
dc.citation.rankM22
dc.identifier.doi10.1002/maco.201608827
dc.identifier.scopus2-s2.0-84963527532
dc.identifier.wos000387145500006
dc.type.versionpublishedVersion


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Приказ основних података о документу