Effects of impregnation and heat treatment on some physical and mechanical properties of wood material

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dc.authoriddoruk, semsettin/0000-0002-9492-0881
dc.authoridALTUNOK, Mustafa/0000-0002-2048-1994
dc.contributor.authorPercin, Osman
dc.contributor.authorDoruk, Semsettin
dc.contributor.authorAltunok, Mustafa
dc.date.accessioned2024-09-29T16:06:49Z
dc.date.available2024-09-29T16:06:49Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe aim of this study was to determine some physical and mechanical properties of spruce (Picea orientalis) wood, which was impregnated with aqueous solutions of valonia (valex) (the extract of Quercus ithaburensis), pine bark powder (pinex) (Pinus brutia Ten.) and gallnut powder (galex) (Quercus infectoria Oliver) as a pre-treatment and then heat treated. Test specimens were prepared from sapwood of spruce wood and impregnated with 10% tannin solutions before heat treatment base on ASTM D 1413-76. After pre-impregnation processs, specimens subjected to heat treatment at 150 degrees C, 175 degrees C and 200 degrees C for 2 h. The effect of impregnation process and heat treatment temperature on the air-dried density, compressive strength paralell to the grain (CS), bending strength (MOR) and modulus of elasticity in bending (MOE) were analyzed. As results, impregnation solutions showed positive effects on mechanical strength in unheat-treated samples and determined that mecnaical strength loses due to heat treatment slightly limited at low temperatures. However, strength loses increased with increasing temperature. The highest strength loses were also determined in impregnated samples with galex extract and heat-treated samples at 200 degrees C.en_US
dc.identifier.doi10.2339/politeknik.1120778
dc.identifier.issn1302-0900
dc.identifier.issn2147-9429
dc.identifier.trdizinid1236113en_US
dc.identifier.urihttps://doi.org/10.2339/politeknik.1120778
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1236113
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7064
dc.identifier.wosWOS:000872399000001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherGazi Univen_US
dc.relation.ispartofJournal of Polytechnic-Politeknik Dergisien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHeat treatmenten_US
dc.subjectplant extractsen_US
dc.subjectwood materialen_US
dc.subjectimpregnationen_US
dc.titleEffects of impregnation and heat treatment on some physical and mechanical properties of wood materialen_US
dc.typeArticleen_US

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