Algorithm for fast evaluation of in-plane fiber orientation in reinforced plastics using light microscopy images

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dc.date.accessioned2024-01-24T12:01:13Z
dc.date.available2024-01-24T12:01:13Z
dc.date.issued2023-09-26
dc.description.sponsorshipGefördert im Rahmen des Projekts DEAL
dc.identifierdoi:10.17170/kobra-202401249420
dc.identifier.urihttp://hdl.handle.net/123456789/15390
dc.language.isoeng
dc.relation.doidoi:10.1038/s43246-023-00403-1
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subject.ddc600
dc.subject.swdFaserorientierungger
dc.subject.swdAlgorithmusger
dc.subject.swdKohlenstofffaserger
dc.subject.swdSpritzgießenger
dc.subject.swdPolyamid 6ger
dc.subject.swdPolypropylenger
dc.titleAlgorithm for fast evaluation of in-plane fiber orientation in reinforced plastics using light microscopy imageseng
dc.typeAufsatz
dc.type.versionpublishedVersion
dcterms.abstractMethods for evaluating the orientation of carbon fibers in reinforced plastics vary in complexity and are application specific. Here, we report an algorithm that quickly evaluates in-plane fiber orientation based on determining the correlation coefficient of adjacent regions in microscopy images. The result is not the fiber orientation of individual fibers, but the principal fiber orientation of small image areas. This method is applicable to large areas due to its low computation time and captures varying fiber orientations, making it suitable for the study of injection molded samples with complex geometries. A great advantage is that no information about the fibers or the matrix, or their combination, is needed prior to the analysis. This approach is also suitable for samples with surface defects. Demonstrations of this technique are given for Polyamide 6 and Polypropylene with 30 weight % carbon fibers of different fiber lengths.eng
dcterms.accessRightsopen access
dcterms.creatorWiegel, Klara
dcterms.creatorSchlink, André
dcterms.creatorEckel, Elisabeth
dcterms.creatorAyeb, Mohamed
dcterms.creatorBrabetz, Ludwig
dcterms.creatorHartung, Michael
dcterms.creatorHeim, Hans-Peter
dcterms.extent11 Seiten
dcterms.source.articlenumber74
dcterms.source.identifiereissn:2662-4443
dcterms.source.journalCommunications Materialseng
dcterms.source.volumeVolume 4
kup.iskupfalse

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