Characterization of randomly oriented strand boards manufactured from juvenile wood of underutilized wood species

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dc.contributor.authorPipíška, Tomášcs
dc.contributor.authorNociar, Marekcs
dc.contributor.authorKrál, Pavelcs
dc.contributor.authorRáheľ, Jozefcs
dc.contributor.authorBekhta, Pavlocs
dc.contributor.authorRéh, Romancs
dc.contributor.authorKrišťák, Ľubošcs
dc.contributor.authorJopek, Miroslavcs
dc.contributor.authorPijáková, Barboracs
dc.contributor.authorWimmer, Rupertcs
dc.contributor.authorŠernek, Milancs
dc.coverage.issue4cs
dc.coverage.volume82cs
dc.date.accessioned2025-02-03T14:49:35Z
dc.date.available2025-02-03T14:49:35Z
dc.date.issued2024-04-27cs
dc.description.abstractThe wood-based panel industry in Europe, which is dominated by the use of Norway spruce, will face new challenges due to environmental changes and the bark-beetle calamity, which started a new era of forestry. To explore the possibility of replacing spruce with other wood species, juvenile wood of nine underutilized wood species (Scots pine, European larch, poplar, willow, alder, birch, European beech, English oak and hornbeam) were used to make randomly oriented strand boards (OSBs). Single-layer OSBs were produced with 3% pMDI resin and 0.5% wax. Standard physical and mechanical properties were measured. The bending strength (MOR) values showed that there was no statistically significant difference between the values for, on the one hand, spruce (34.6 MPa) and, on the other, larch (25.9 MPa), poplar (25.2 MPa), willow (27.8 MPa), alder (34.3 MPa) or birch (27.1 MPa). A similar trend was found for the boards modulus of elasticity (MOE). The highest MOE values of 5,185 MPa and 4,472 MPa were found for spruce and alder, respectively. There was no significant difference between spruce and other wood species in internal bond strength. Boards made from high-density wood species showed better physical performance, whereas those made from low-density wood species (except pine) gave better mechanical properties. Strand-generalized characteristics, such as the slenderness ratio and specific surface, were analyzed for all investigated physical and mechanical properties. European larch, poplar, willow, and alder are potential wood species for manufacturing OSBs in future without mixing species, as they can replace spruce in the wood-based panel industry.en
dc.formattextcs
dc.format.extent927-941cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationHOLZ ALS ROH-UND WERKSTOFF. 2024, vol. 82, issue 4, p. 927-941.en
dc.identifier.doi10.1007/s00107-024-02080-4cs
dc.identifier.issn0018-3768cs
dc.identifier.orcid0000-0001-5399-3059cs
dc.identifier.other193506cs
dc.identifier.researcheridABB-4100-2021cs
dc.identifier.scopus6504024580cs
dc.identifier.urihttps://hdl.handle.net/11012/249981
dc.language.isoencs
dc.publisherSpringercs
dc.relation.ispartofHOLZ ALS ROH-UND WERKSTOFFcs
dc.relation.urihttps://link.springer.com/article/10.1007/s00107-024-02080-4cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0018-3768/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectStrain rateen
dc.subjectFrictionen
dc.subjectCalibration diagramsen
dc.subjectRing compression testen
dc.subjectHardox 450 steelen
dc.titleCharacterization of randomly oriented strand boards manufactured from juvenile wood of underutilized wood speciesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-193506en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:49:35en
sync.item.modts2025.01.17 18:38:19en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav strojírenské technologiecs
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