Please use this identifier to cite or link to this item: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1015576
Full metadata record
DC FieldValueLanguage
dc.contributor.authorFontinha, I. R.pt_BR
dc.contributor.authorPereira, E. V.pt_BR
dc.date.accessioned2022-12-12T14:04:43Zpt_BR
dc.date.accessioned2023-02-28T10:41:27Z-
dc.date.available2022-12-12T14:04:43Zpt_BR
dc.date.available2023-02-28T10:41:27Z-
dc.date.issued2022-12-10pt_BR
dc.identifier.citationhttps://doi.org/10.3390/cmd3040040pt_BR
dc.identifier.urihttps://repositorio.lnec.pt/jspui/handle/123456789/1015576-
dc.description.abstractAnodizing is commonly used for corrosion protection of aluminum and its alloys in the construction industry. The anodic aluminum oxide (AAO) coating has a high ability to prevent the development of extensive pitting corrosion in aluminum substrates, particularly in marine sites, as was observed during a 10-year atmospheric corrosion study carried out in several marine and industrial sites. However, this study also evidenced that this coating can be highly affected by the deposition of particulate material in industrial polluted environments, sometimes in unexpected ways. This study presents information on the atmospheric corrosion of anodized aluminum exposed at two different chemical industrial complexes: a fertilizer production plant and a pulp and paper mill. Visual assessment of surface changes, pitting depth and mass variation with exposure were determined to quantify the degradation suffered. Additionally, SEM/EDS analyses were carried out on the exposed surfaces. Based on the results obtained, the role played by the deposition of airborne particles present in the two environments with respect to the type and level of damage observed is discussed. Deposits of roasted pyrite ash and phosphates or of wood chips and lime particles enhanced pitting corrosion or caused dissolution of the AAO coating.pt_BR
dc.language.isoengpt_BR
dc.publisherMDPIpt_BR
dc.rightsopenAccesspt_BR
dc.subjectatmospheric corrosion testspt_BR
dc.subjectanodized aluminumpt_BR
dc.titleInfluence of Exposure Conditions and Particulate Deposition on Anodized Aluminum Corrosionpt_BR
dc.typearticlept_BR
dc.identifier.localedicaoon linept_BR
dc.description.pages770-786pp.pt_BR
dc.description.volume2022 3(4)pt_BR
dc.description.sectorDM/NMMpt_BR
dc.description.magazineCorros. Mater. Degrad.pt_BR
dc.contributor.peer-reviewedSIMpt_BR
dc.contributor.academicresearchersNAOpt_BR
dc.contributor.arquivoSIMpt_BR
Appears in Collections:DM/NMM - Comunicações a congressos e artigos de revista

Files in This Item:
File Description SizeFormat 
cmd-03-00040-1.pdfDocumento principal4.08 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.