EFFECT OF HEAT TREAMENT ON THE PHYSICAL AND MECHANICAL PROPERTIES OF COMPRESSION AND OPPOSITE WOOD OF BLACK PINE

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dc.contributor.authorDündar, Türker
dc.contributor.authorBüyüksarı, Ümit
dc.contributor.authorAvcı, Erkan
dc.contributor.authorAkkılıç, Hüseyin
dc.date.accessioned2020-05-01T09:11:40Z
dc.date.available2020-05-01T09:11:40Z
dc.date.issued2012
dc.departmentDÜ, Orman Fakültesi, Orman Mühendisliği Bölümüen_US
dc.descriptionWOS: 000311336800041en_US
dc.description.abstractThe effect of commercial heat treatment on physical and mechanical properties of compression wood (CW) and opposite wood (OW) of black pine (Pinus nigra Arnold) was investigated. Black pine logs containing CW were cut parallel to the pith and separated into CW and OW sections. A commercial heat treatment process was applied to pine lumber at 180 and 210 degrees C for 3 hours. Water absorption (WA), contact angle (CA), swelling, modulus of rupture (MOR), modulus of elasticity (MOE), and impact bending strength (IBS) were measured. The results showed that heat treatment decreased water absorption and swelling of the CW and OW of black pine. Heat treatment at 210 degrees C temperature decreased the longitudinal swelling of CW by 51.4%. Higher immersion time lowered the effect of heat treatment on the WA values. The CA values of the CW and OW increased due to heat treatment. Heat treatment reduced the MOR, MOE, and IBS values. The results indicated that MOR, MOE, and CA values were highly affected in the CW; on the other hand, the IBS value was highly affected in the OW by heat treatment compared to control groups. The results indicate that heat-stabilized CW can be used more widely and effectively in the forest products industry.en_US
dc.description.sponsorshipResearch Fund of Istanbul University, Istanbul, TurkeyIstanbul University [ACIP 3010]en_US
dc.description.sponsorshipThis work has been supported by the Research Fund of Istanbul University, Istanbul, Turkey. Project No: ACIP 3010. Its support is gratefully acknowledged.en_US
dc.identifier.endpage5018en_US
dc.identifier.issn1930-2126
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage5009en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5714
dc.identifier.volume7en_US
dc.identifier.wosWOS:000311336800041en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_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.subjectCompression wooden_US
dc.subjectOpposite wooden_US
dc.subjectWater absorptionen_US
dc.subjectSwellingen_US
dc.subjectMechanical propertiesen_US
dc.subjectWettabilityen_US
dc.titleEFFECT OF HEAT TREAMENT ON THE PHYSICAL AND MECHANICAL PROPERTIES OF COMPRESSION AND OPPOSITE WOOD OF BLACK PINEen_US
dc.typeArticleen_US

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