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Non-destructive aut...
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Miettinen, ArttuUniversity of Jyväskylä
(author)
Non-destructive automatic determination of aspect ratio and cross-sectional properties of fibres
- Article/chapterEnglish2015
Publisher, publication year, extent ...
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Elsevier,2015
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Numbers
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LIBRIS-ID:oai:DiVA.org:ltu-8304
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-8304URI
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https://doi.org/10.1016/j.compositesa.2015.07.005DOI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Validerad; 2015; Nivå 2; 20150331 (joffe)
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We propose a novel method for computerized estimation of the length/diameter distribution of fibres in short-fibre reinforced composite. Having its basis in X-ray micro-computed tomography, the method is non-destructive and does not require user intervention. In addition to the aspect ratio, the method is also capable of estimating other geometrical properties of fibre cross-sections. Based on results on specially fabricated model material, the accuracy and precision of the method seems to be reasonable. An application to the manufacturing process of wood fibre reinforced thermoplastic composite is also shown, indicating a significant decrease in the aspect ratio of fibres during the processing steps.
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Ojala, AnttiVTT Technical Research Centre of Finland, Espoo
(author)
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Wikström, LisaVTT Technical Research Centre of Finland, Espoo
(author)
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Joffe, RobertsLuleå tekniska universitet,Materialvetenskap(Swepub:ltu)joffe
(author)
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Madsen, BoTechnical University of Denmark, Risø Campus, Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark
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Nättinen, KalleVTT Technical Research Centre of Finland, Espoo
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Kataja, MarkkuDepartment of Physics, University of Jyväskylä
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University of JyväskyläVTT Technical Research Centre of Finland, Espoo
(creator_code:org_t)
Related titles
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In:Composites. Part A, Applied science and manufacturing: Elsevier77, s. 188-1941359-835X1878-5840
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