EFFECTS OF POST-TREATMENT WITH CA AND CCA ON SCREW WITHDRAWAL RESISTANCE OF WOOD BASED COMPOSITES

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dc.contributor.authorTaşçıoğlu, Cihat
dc.contributor.authorAkçay, Çağlar
dc.contributor.authorYalçın, Mesut
dc.contributor.authorŞahin, Halil İbrahim
dc.date.accessioned2020-05-01T09:12:02Z
dc.date.available2020-05-01T09:12:02Z
dc.date.issued2014
dc.departmentDÜ, Orman Fakültesi, Orman Endüstrisi Mühendisliği Bölümüen_US
dc.descriptionAKCAY, Caglar/0000-0003-1246-3056en_US
dc.descriptionWOS: 000337934300013en_US
dc.description.abstractThe screw withdrawal resistances of three commercially available wood based composites (WBC), medium density fiberboard (MDF), particleboard (PB), and plywood (PW) were investigated after vacuum-impregnated with copper azole (CA) and chromated copper arsenate (CCA). Two different concentrations were used from both preservatives to obtained above-ground and ground contact retention levels. In addition to the untreated control specimens, a set of only water treated control specimens were utilized to differentiate effects of water (carrier) since both preservatives are water based. Screw withdrawal strengths of the treated boards were determined perpendicular to grain direction after fixation and conditioning periods. The experimental results show that post-treatment with water-only significantly reduced screw holding strength of MDF and PB tested in the study. The CA and CCA treatments, however, did not cause any further reductions rather than reductions resulted from water-only treatments. The post-treated plywood, on the other hand, seems to be unaffected by water, CA and CCA treatments at all retention levels tested exhibiting the same level of screw holding strength after the post-treatments. The reductions in screw withdrawal strength need to be taken into account when and if such WBC treated with water-based preservative chemicals.en_US
dc.identifier.endpage350en_US
dc.identifier.issn1336-4561
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage343en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5853
dc.identifier.volume59en_US
dc.identifier.wosWOS:000337934300013en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSlovak Forest Products Research Insten_US
dc.relation.ispartofWood Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCopper azoleen_US
dc.subjectchromated copper arsenateen_US
dc.subjectpost-treatmenten_US
dc.subjectscrew withdrawal strengthen_US
dc.subjectwood-based compositesen_US
dc.titleEFFECTS OF POST-TREATMENT WITH CA AND CCA ON SCREW WITHDRAWAL RESISTANCE OF WOOD BASED COMPOSITESen_US
dc.typeArticleen_US

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