SHEAR AND ADHESION STRENGTH OF OPEN AND CLOSED SYSTEM HEAT-TREATED WOOD SAMPLES

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dc.contributor.authorCan, Ahmet
dc.contributor.authorKrystofiak, Tomasz
dc.contributor.authorLis, Barbara
dc.contributor.authorCan, Ahmet
dc.date.accessioned2025-10-18T13:24:15Z
dc.date.created2021
dc.date.issued2021
dc.departmentFakülteler, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümü
dc.description.abstractThis paper investigated the effects of heat treatment in open (atmospheric pressure) and a closed (under pressure) system on the shear and adhesion strength of Scots pine (Pinus sylvestris) wood. In addition, pull-off adherence testing was carried out of the coatings with water-based, polyurethane-based and oil/wax-based varnishes. Shear strength decreased significantly after heat treatment in Scots pine (31 % to 39 %) in the open system, while it decreased between 2 % and 38% in the closed system without glue. The shear strength of the wood samples glued with glue was higher than the samples without glue at the laboratory scale. The lower shear strength of modified wood could be attributed to other factors, such as the reduced chemical bonding or mechanical interlocking of adhesives, and the reduced strength of the brittle modified wood substrate. With increasing, heat treatment temperature adherence decreased. Maximum pull-off adhesion (4,80 MPa) was observed in the control samples coated with polyurethane-based varnish.
dc.description.sponsorshipCOST Action [FP1407, CA15216]; STSM [ECOST-STSM-Request-CA15216-45283]
dc.description.sponsorshipThe authors would like to thank the COST Action FP1407 Understanding wood modification through an integrated scientific and environmental impact approach (ModWoodLife) and COST Action CA15216 European Network of Bioadhesion Expertise: Fundamental Knowledge to Inspire Advanced Bonding Technologies for financial support within the framework of the Short Term Scientific Mission (STSM). STSM Request reference number: ECOST-STSM-Request-CA15216-45283, Project name: Evaluation of the aesthetic-decorative features and adhesion strength of coatings on the pine and poplar wood after vacuum heat treatment, STSM Request reference number: ECOST-STSM-Request-CA15216-45283, Project name: Comparison of the effect of heat treatment and vacuum heat treatment on the adhesion of PVAC adhesives to the Scots pine (Pinus sylvestris) wood, respectively.
dc.identifier.doi10.4067/s0718-221x2021000100432
dc.identifier.issn0717-3644
dc.identifier.issn0718-221X
dc.identifier.orcidLis, Barbara/0000-0002-3800-8089
dc.identifier.orcidKrystofiak, Tomasz/0000-0002-2060-0295;
dc.identifier.scopus2-s2.0-85107782002
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.4067/s0718-221x2021000100432
dc.identifier.urihttps://hdl.handle.net/11772/22841
dc.identifier.volume23
dc.identifier.wosWOS:000672638300032
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherUniv Bio-Bio
dc.relation.ispartofMaderas-Ciencia Y Tecnologia
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzWoS_20251016
dc.subjectHeat Treatment
dc.subjectMechanical Properties
dc.subjectPinus Sylvestris
dc.subjectPull-Off Adhesion
dc.subjectShear Strength
dc.subjectVarnish
dc.titleSHEAR AND ADHESION STRENGTH OF OPEN AND CLOSED SYSTEM HEAT-TREATED WOOD SAMPLES
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublication0c5ea3ac-9cc0-451e-a7a3-eb36c5b06042
relation.isAuthorOfPublication.latestForDiscovery0c5ea3ac-9cc0-451e-a7a3-eb36c5b06042

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