Effects of ThermoWood (R) Process Combined with Thermo-Mechanical Densification on some Physical Properties of Scots Pine (Pinus sylvestris L.)

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dc.contributor.authorPelit, Hüseyin
dc.contributor.authorSönmez, Abdullah
dc.contributor.authorBudakçı, Mehmet
dc.date.accessioned2020-05-01T09:12:05Z
dc.date.available2020-05-01T09:12:05Z
dc.date.issued2014
dc.departmentDÜ, Teknoloji Fakültesi, Ağaç İşleri Endüstri Mühendisliği Bölümüen_US
dc.descriptionWOS: 000344184300068en_US
dc.description.abstractEffects of heat treatment on some physical properties of Scots pine (Pinus sylvestris L.) wood densified using a thermo-mechanical method were determined. Samples were densified in the radial direction with a specially designed hydraulic press machine with target compression ratios of 20% and 40%, and at 110 degrees C and 150 degrees C. Then, heat treatment was applied to the samples during 2 h at three different temperatures (190 degrees C, 200 degrees C, and 210 degrees C). In order to determine the changes occurring in physical properties, tests of actual compression ratio, spring-back, compression ratio recovery effect, swelling (TS 4084) in compression direction (radial), and density (TS 2472) were conducted. According to results of the research, at the same target compression ratio (20% or 40%), higher actual compression ratio and density increase were observed in the samples densified at 110 degrees C in comparison to those densified at 150 degrees C. While an increase of 42% in density was being obtained, small rates of decreases up to 4% were observed after heat treatment. Application of heat treatment and increase of treatment temperature significantly influenced dimensional stability of densified Scots pine. Furthermore in comparison to samples without heat treatment, effects of compression ratio recovery were reduced by 80%.en_US
dc.identifier.endpage4567en_US
dc.identifier.issn1930-2126
dc.identifier.issue3en_US
dc.identifier.startpage4552en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5870
dc.identifier.volume9en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherNorth Carolina State Univ Dept Wood & Paper Scien_US
dc.relation.ispartofBioresourcesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectScots pineen_US
dc.subjectDensificationen_US
dc.subjectHeat treatmenten_US
dc.subjectPhysical propertiesen_US
dc.titleEffects of ThermoWood (R) Process Combined with Thermo-Mechanical Densification on some Physical Properties of Scots Pine (Pinus sylvestris L.)en_US
dc.typeArticleen_US

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