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Artificial Weathering of Heat-treated Pines from the Iberian Peninsula

2020Journal article Open access
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dc.contributor.authorEsteves, Bruno
dc.contributor.authorHerrera, René
dc.contributor.authorSantos, Jorge
dc.contributor.authorCarvalho, Luisa
dc.contributor.authorNunes, Lina
dc.contributor.authorFerreira, José
dc.contributor.authorDomingos, Idalina
dc.contributor.authorCruz-Lopes, Luísa
dc.date.accessioned2021-01-06T11:13:40Z
dc.date.available2021-01-06T11:13:40Z
dc.date.issued2020
dc.description.abstractSamples from the two most common pines grown in Portugal (Pinus pinaster Ait) and Spain (Pinus radiata, D. Don) were heat-treated in industrial facilities in accordance with ThermoWood ® class D. For both species, the variation in surface properties, of untreated and heat-treated wood after artificial weathering from 75 to 750 h, is presented. The analysis included the determination of color, roughness, gloss, and wettability before exposure and after each artificial weathering period. Untreated woods became darker faster, while in heat-treated woods, lightness remained approximately constant until 750 h of artificial weathering. Both untreated and heat-treated wood became more reddish in the beginning of the weathering process, turning greener for longer exposure times. Untreated woods became yellower in the beginning, turning into blueish tones later. Heat-treated wood turned slightly yellower until 750 h of weathering. Gloss decreased for untreated wood with no significant changes in heat-treated wood. Despite the changes, the gloss of both untreated and heat-treated wood converged to similar values. Roughness increased for both untreated and heat-treated woods. Artificial weathering increased the wettability of heat-treated wood.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.19/6516
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectArtificial weatheringpt_PT
dc.subjectHeat treatmentpt_PT
dc.subjectPinus pinasterpt_PT
dc.subjectPinus radiatapt_PT
dc.titleArtificial Weathering of Heat-treated Pines from the Iberian Peninsulapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage9655pt_PT
oaire.citation.issue15pt_PT
oaire.citation.startPage9642pt_PT
oaire.citation.titleBioresourcespt_PT
oaire.citation.volume4pt_PT
person.familyNameEsteves
person.familyNameFerreira
person.familyNameDomingos
person.familyNameGonçalves Oliveira Valente da Cruz-Lopes
person.givenNameBruno
person.givenNameJosé
person.givenNameidalina
person.givenNameLuísa Paula
person.identifier2119255
person.identifier.ciencia-id521B-63A7-B248
person.identifier.ciencia-idB81E-BE45-E128
person.identifier.ciencia-id7116-E1DE-88E7
person.identifier.ciencia-id7916-0833-5B38
person.identifier.orcid0000-0001-6660-3128
person.identifier.orcid0000-0001-7596-8065
person.identifier.orcid0000-0002-4308-1563
person.identifier.orcid0000-0001-6502-7202
person.identifier.ridC-2173-2012
person.identifier.scopus-author-id57202554441
person.identifier.scopus-author-id18133647300
person.identifier.scopus-author-id24281086400
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication7d09c228-3415-4272-9299-89c6951565d7
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relation.isAuthorOfPublication.latestForDiscovery7d09c228-3415-4272-9299-89c6951565d7

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