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dc.title Atmospheric corrosion of painted galvanized and 55 % Al-Zn steel sheets: results of 12 years of exposure en
dc.type Artículo es
dcterms.abstract Zinc or 55%Al-Zn alloy-coated steel sheets, either bare or covered by different painting systems, have been exposed for 12 years to the action of the urban atmosphere at the CIDEPINT station located in La Plata (34° 50′ South, 57° 53′, West), province of Buenos Aires, Argentina. The samples exposed surface was evaluated through periodical visual inspections, standardized adhesion tests, and electrochemical impedance measurements. The ambient variables monitored were average annual rains and temperatures, time of wetness, sulphur and chloride concentration, relative humidity, and speed and direction of the winds. It was found that in this atmosphere, the corrosion resistance of the bare 55% Al-Zn/steel sheets was higher than of the galvanized steel, and the polyurethane painting system was more protective than the alkyd and epoxy ones, which degraded after 6-7 years of exposure. en
dcterms.extent 17 p. es
dcterms.issued 2012
dcterms.language Inglés es
dcterms.license Attribution 3.0 Unported (BY 3.0) es
dcterms.relation Informe científico de investigador: Di Sarli, Alejandro (2012-2013) es
dcterms.subject Corrosión es
dcterms.subject Pinturas es
cic.version info:eu-repo/semantics/publishedVersion es Di Sarli, Alejandro Ramón es Sere, Pablo Ricardo es Elsner, Cecilia Inés es
cic.lugarDesarrollo Centro de Investigación y Desarrollo en Tecnología de Pinturas es
dcterms.subject.materia Ingeniería de los Materiales es
dcterms.identifier.url Enlace externo es
dcterms.identifier.other DOI 10.1155/2012/419640 es
dcterms.identifier.other ISSN 1687-9325 es
dcterms.isPartOf.issue vol. 2012 es
dcterms.isPartOf.series International Journal of Corrosion es
cic.isPeerReviewed true es
cic.isFulltext true es


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