Drewno. Prace naukowe. Doniesienia. Komunikaty Wood. Research papers. Reports. Announcements

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dc.contributor.authorAkter, Mete
dc.contributor.authorUlay, Goksel
dc.contributor.authorPeker, Huseyin
dc.contributor.authorCakicier, Nevzat
dc.contributor.authorAtilgan, Abdi
dc.contributor.authorAyata, Umit
dc.date.accessioned2026-09-01T15:52:33Z
dc.date.available2026-09-01T15:52:33Z
dc.date.issued2026
dc.departmentBayburt Üniversitesi
dc.description.abstractPendulum hardness test is important for determining the mechanical durability and long-term performance of the film layer formed on the surface of wood thermally treated at high temperatures and coated with water-based varnish (WBV). In this study, the effect of artificial weathering conditions on the pendulum hardness (K & ouml;nig method) of ash (Fraxinus angustifolia Vahl.) wood samples varnished with polyurethane modified WBV was investigated. The samples were thermally treated under two conditions (190 degrees C for 1.5 h and 212 degrees C for 2 h) and compared with untreated control samples. The samples were exposed to artificial weathering conditions (for periods of 0, 168, 336 and 504 h). Pendulum hardness values were measured at the end of each weathering period. According to the results, increases in hardness values were observed in both heat-treated and untreated ash wood samples treated with varnish after weathering. In the varnished samples treated at 212 degrees C for 2 h, the post-weathering hardness increases were lower compared to the samples treated at 190 degrees C for 1.5 hand the control group. Additionally, analysis of variance for the pendulum hardness test, heat treatment, weathering time and their interaction were determined to be statistically significant. The significant increases in hardness values observed in the unweathered samples highlight the importance of the wood, varnish, and weathering process.
dc.identifier.doi10.53502/wood-217703
dc.identifier.issn1644-3985
dc.identifier.issn2956-9141
dc.identifier.issue218
dc.identifier.urihttp://dx.doi.org/10.53502/wood-217703
dc.identifier.urihttps://hdl.handle.net/20.500.12403/8432
dc.identifier.volume69
dc.identifier.wosWOS:001827822000001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherLukasiewicz Research Network, Poznan Inst Technology
dc.relation.ispartofDrewno
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20260820
dc.subjectArtificial Weathering
dc.subjectWater-Based Varnish
dc.subjectPendulum Hardness
dc.subjectAsh
dc.titleDrewno. Prace naukowe. Doniesienia. Komunikaty Wood. Research papers. Reports. Announcements
dc.typeArticle

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