Exploring digital image correlation technique for the analysis of the tensile properties of all-cellulose composites

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorChen, Fengen_US
dc.contributor.authorSawada, Daisukeen_US
dc.contributor.authorPradille, Christopheen_US
dc.contributor.authorHummel, Michaelen_US
dc.contributor.authorSixta, Herberten_US
dc.contributor.authorBudtova, Tatianaen_US
dc.contributor.authorBouvard, Jean-Lucen_US
dc.contributor.departmentDepartment of Bioproducts and Biosystemsen
dc.contributor.groupauthorBiorefineriesen
dc.contributor.groupauthorBiopolymer Chemistry and Engineeringen
dc.contributor.organizationMat Xperen_US
dc.contributor.organizationMines ParisTech, Centre de Mise en Forme des Materiauxen_US
dc.date.accessioned2021-05-19T06:30:30Z
dc.date.available2021-05-19T06:30:30Z
dc.date.issued2021-05en_US
dc.descriptionFunding Information: The financial support from Business Finland (Grant No. 211599), FinnCERES funding, Foundation for Aalto University Science and Technology, Stora Enso Oyj and UPM-Kymmene Oyj is gratefully acknowledged. Authors wish to thank Separation Research Oy Ab and Fibertus Oy for collaboration. We also acknowledge the provision of facilities and technical support by Aalto University at OtaNano-Nanomicroscopy Center (Aalto-NMC). Funding Information: Open access funding provided by Aalto University. Business Finland (Grant No. 211599), FinnCERES funding, Foundation for Aalto University Science and Technology, Stora Enso Oyj and UPM-Kymmene Oyj. Publisher Copyright: © 2021, The Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
dc.description.abstractAbstract: All-cellulose composites (ACCs) were prepared from filter paper via partial dissolution in the ionic liquid 1-ethyl-3-methylimidazolium acetate, and material tensile properties were investigated using various approaches. One is based on data directly taken from a tensile testing machine, and the other uses two-cameras stereovision with digital image correlation (DIC) technique. In the latter case, virtual extensometer with different locations on the sample and averaging over sample surface were tested. Nominal and true stress–strain dependences were built and Young's modulus, tensile strength, elongation at maximal stress and toughness were evaluated as a function of ACC density. A minor difference was observed for the stress–strain dependences derived from different approaches which use the DIC technique, most probably because of low ACC deformation. However, the results reveal that the nominal stress–strain curve from DIC is significantly different from that which is directly derived from the data provided by machine sensors thus strongly impacting Young’s modulus and elongation at break values. This study provides an insight into the evaluation of the mechanical properties of ACCs. Graphic abstract: [Figure not available: see fulltext.]en
dc.description.versionPeer revieweden
dc.format.extent14
dc.format.extent4165-4178
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationChen, F, Sawada, D, Pradille, C, Hummel, M, Sixta, H, Budtova, T & Bouvard, J-L 2021, ' Exploring digital image correlation technique for the analysis of the tensile properties of all-cellulose composites ', Cellulose, vol. 28, no. 7, pp. 4165-4178 . https://doi.org/10.1007/s10570-021-03807-9en
dc.identifier.doi10.1007/s10570-021-03807-9en_US
dc.identifier.issn0969-0239
dc.identifier.issn1572-882X
dc.identifier.otherPURE UUID: 888b4947-11a9-40a8-9e23-31a279bc6d86en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/888b4947-11a9-40a8-9e23-31a279bc6d86en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85103189579&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/62712163/CHEM_Chen_et_al_Exploring_Digital_Image_Correlation_2021_Cellulose.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/107557
dc.identifier.urnURN:NBN:fi:aalto-202105196821
dc.language.isoenen
dc.publisherSPRINGER
dc.relation.ispartofseriesCelluloseen
dc.relation.ispartofseriesVolume 28, issue 7en
dc.rightsopenAccessen
dc.subject.keywordDigital image correlationen_US
dc.subject.keywordFilter paperen_US
dc.subject.keywordIonic liquiden_US
dc.subject.keywordTensile propertiesen_US
dc.titleExploring digital image correlation technique for the analysis of the tensile properties of all-cellulose compositesen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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