The Effect of Cryogenic Treatment on Some Chemical, Physical, and Mechanical Properties of Thermowood (R) Oriental Spruce

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dc.contributor.authorAytin, Ayhan
dc.contributor.authorUygur, İlyas
dc.contributor.authorDemirci, Tuna
dc.contributor.authorAkgül, İrfan
dc.date.accessioned2023-07-26T11:54:07Z
dc.date.available2023-07-26T11:54:07Z
dc.date.issued2022
dc.departmentDÜ, Cumayeri Meslek Yüksekokulu, Tasarım Bölümüen_US
dc.departmentDÜ, Rektörlük, Bilimsel ve Teknolojik Araştırmalar Uygulama ve Araştırma Merkezien_US
dc.description.abstractEffects of cryogenic treatment on the chemical, physical, and mechanical properties of oriental spruce wood, which was heat-treated with the Thermowood (R) method, were investigated in this work. Cryogenic treatment, which is a secondary process applied to industrially heat-treated ferrous and non-ferrous metallic materials, was applied to Thermowood (R) Oriental spruce wood. For this purpose, Oriental spruce wood was first heat-treated at two different temperatures (190 and 212 degrees C), and then both Thermowood (R) and control samples were cryogenically treated at -80 degrees C. The effects on shrinkage and swelling pressure resistance parallel to fibers, and the elemental structure were examined. The findings revealed that the improvement in shrinkage and swelling continued with heat treatment, and there was an average increase of 18 and 14.5%, respectively, in the compressive strength parallel to fibers compared with control and heat-treated samples. The FT-IR analysis showed that the wood compound structure was mostly cellulosic. The difference between the carbon-oxygen ratio in the cryogenically-treated wood decreased compared to the percentage change in the three basic elements, and the amount of hydrogen increased proportionally.en_US
dc.identifier.doi10.15376/biores.17.4.6983-6996
dc.identifier.endpage6996en_US
dc.identifier.issn1930-2126
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85141047863en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage6983en_US
dc.identifier.urihttps://doi.org/10.15376/biores.17.4.6983-6996
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12731
dc.identifier.volume17en_US
dc.identifier.wosWOS:000892638600091en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAytin, Ayhan
dc.institutionauthorUygur, İlyas
dc.institutionauthorDemirci, Tuna
dc.institutionauthorAkgül, İrfan
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.snmz$2023V1Guncelleme$en_US
dc.subjectCryogenic Treatment; Heat Treatment; Dimensional Stability; Ft-Ir; Pressure Resistanceen_US
dc.subjectHeat-Treatment; Wooden_US
dc.titleThe Effect of Cryogenic Treatment on Some Chemical, Physical, and Mechanical Properties of Thermowood (R) Oriental Spruceen_US
dc.typeArticleen_US

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