Natural weathering of sixteen wood species: Changes on surface properties

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dc.authorid0000-0002-2591-2837en_US
dc.contributor.authorArpacı, Şebnem Sevil
dc.contributor.authorDizman Tomak, Eylem
dc.contributor.authorErmeydan, Mahmut Ali
dc.contributor.authorYildirim, Ibrahim
dc.date.accessioned2021-03-20T20:09:13Z
dc.date.available2021-03-20T20:09:13Z
dc.date.issued2021
dc.departmentBTÜ, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümüen_US
dc.description.abstractIn this study, natural weathering behavior of sixteen different wood species was investigated under the same conditions in order to clarify the resistance against outdoor degrading agents regarding wood color, gloss, surface roughness and surface chemistry. For this purpose, American walnut, ash, cherry, oak, maple, teak, mazel, beli, limba, anigre, tulip, sapele, walnut, eucalyptus, beech and pine samples were exposed to weathering agents on above ground test equipment for a year in Bursa, Turkey, and 36 periodic measurements were carried out from the surfaces during the exposure period. The results showed that the darkest and the greatest color change were found on the surfaces of pine, maple and tulip samples while the least color change was observed on walnut, A. walnut and oak samples. The surface roughness, crack formations and degradation of surface components increased with the increase in exposure period. Gloss property had a tendency to increase on some species such as teak, sapele, walnut, A. walnut, limba and beli while the others lost the gloss, and had a paler surface than the initial stage. In accordance with the color and roughness measurements, FTIR spectra proved that lignin degradation continued on the exposed surfaces during 3 months of natural weathering for all species. Correlation analysis showed that wood species with high density had more stability against color changes. However the roughness and gloss showed nonsignificant correlation between density of samples. (C) 2020 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipTurkish Scientific and Research Council (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [118O759]en_US
dc.description.sponsorshipThis study was financially supported by Turkish Scientific and Research Council (TUBITAK) under the Project number of 118O759.en_US
dc.identifier.doi10.1016/j.polymdegradstab.2020.109415en_US
dc.identifier.issn0141-3910
dc.identifier.issn1873-2321
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttp://doi.org/10.1016/j.polymdegradstab.2020.109415
dc.identifier.urihttps://hdl.handle.net/20.500.12885/310
dc.identifier.volume183en_US
dc.identifier.wosWOS:000614146200013en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorArpacı, Şebnem Sevil
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofPolymer Degradation And Stabilityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNatural weatheringen_US
dc.subjectColor changeen_US
dc.subjectGlossen_US
dc.subjectSurface roughnessen_US
dc.subjectSurface chemistryen_US
dc.titleNatural weathering of sixteen wood species: Changes on surface propertiesen_US
dc.typeArticleen_US

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