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dc.contributor.authorAgustín-Sáenz, Cecilia
dc.contributor.authorMartín-Ugarte, Eider
dc.contributor.authorJorcin, Jean Baptiste
dc.contributor.authorImbuluzqueta, Gorka
dc.contributor.authorSanta Coloma, Patricia
dc.contributor.authorIzagirre-Etxeberria, Usoa
dc.date.accessioned2020-03-05T15:45:43Z
dc.date.available2020-03-05T15:45:43Z
dc.date.issued2019-01
dc.identifier.citationAgustín-Sáenz, Cecilia, Eider Martín-Ugarte, Jean Baptiste Jorcin, Gorka Imbuluzqueta, Patricia Santa Coloma, and Usoa Izagirre-Etxeberria. “Effect of Organic Precursor in Hybrid Sol–gel Coatings for Corrosion Protection and the Application on Hot Dip Galvanised Steel.” Journal of Sol-Gel Science and Technology 89, no. 1 (October 8, 2018): 264–283. doi:10.1007/s10971-018-4840-6.en
dc.identifier.issn0928-0707en
dc.identifier.urihttp://hdl.handle.net/11556/893
dc.description.abstractSol-gel coating material with enhanced corrosion protection for zinc-coated steel has been obtained through the incorporation of mono-phenol and bi-phenol organic precursors in an epoxide functionalised-silica-zirconia matrix. The effect of the presence of the organic precursors in the baseline formulation has been studied; sol stability has been examined by viscosity evolution; gel densification stage has been studied by differential scanning calorimetry (DSC); material composition has been analysed by Fourier transform infrared spectroscopy (FTIR) and X-ray spectroscopy (XPS); coating thickness and roughness has been measured by profilometry. Corrosion performance in three artificial weathering tests showed outstanding performance in the delay of zinc and steel corrosion products emergence, and electrochemical impedance spectroscopy (EIS) measurement permitted the identification of the coating presenting the most promising properties in terms of corrosion protection. Developed coatings have shown outstanding contribution to service life extension of zinc-coated parts.en
dc.description.sponsorshipThe authors thank the support of the Basque Government for EMAITEK 2017 program and the ELKARTEK project NG-FAB16 (contract number KK2016-00025). The authors thank CIC BiomaGUNE and Luis Yate for XPS characterisation.en
dc.language.isoengen
dc.publisherSpringer New York LLCen
dc.titleEffect of organic precursor in hybrid sol–gel coatings for corrosion protection and the application on hot dip galvanised steelen
dc.typejournal articleen
dc.identifier.doi10.1007/s10971-018-4840-6en
dc.rights.accessRightsembargoed accessen
dc.subject.keywordsGalvanised steelen
dc.subject.keywordsCorrosion protectionen
dc.subject.keywordsHybrid sol–gel coatingen
dc.subject.keywordsZirconiumen
dc.subject.keywordsBisphenol Aen
dc.subject.keywordsAllyl-phenolen
dc.identifier.essn1573-4846en
dc.journal.titleJournal of Sol-Gel Science and Technologyen
dc.page.final283en
dc.page.initial264en
dc.volume.number89en


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