Temperature effects on the fracture resistance of scales from Cyprinus carpio

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dc.citation.journalTitleACTA BIOMATERIALIA
dc.contributor.authorMurcia S
dc.contributor.authorMcConville M
dc.contributor.authorLi G
dc.contributor.authorOssa A
dc.contributor.authorArola D
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería de Producciónspa
dc.contributor.researchgroupMateriales de Ingenieríaspa
dc.creatorMurcia S
dc.creatorMcConville M
dc.creatorLi G
dc.creatorOssa A
dc.creatorArola D
dc.date.accessioned2021-04-12T21:26:41Z
dc.date.available2021-04-12T21:26:41Z
dc.date.issued2015-03-01
dc.description.abstractIn this investigation the fracture resistance of scales from Cyprinus carpio was evaluated as a function of environmental temperature. Tear specimens were prepared from scales obtained from three characteristic regions (i.e. head, mid-length and tail) of multiple fish. The fracture resistance was characterized in Mode III loading and over temperatures ranging from 150 degrees C to 21 degrees C. Results showed that there was a significant reduction in tear resistance with decreasing temperature and the lowest resistance to fracture was obtained at 150 degrees C. There was a significant difference in the relative tear toughness between scales from the three locations at ambient conditions (21 degrees C), but not below freezing. Scales obtained near the head exhibited the largest resistance to fracture (energy 150 25 kJ m(-2)) overall. The fracture resistance was found to be primarily dependent on the thickness of the external mineralized layer and the number of external elasmodine plies, indicating that both the anatomical position and the corresponding microstructure are important to the mechanical behavior of elasmoid fish scales. These variables may be exploited in the design of bioinspired armors and should be considered in future studies concerning the mechanical behavior of these interesting natural materials. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1541
dc.identifier.doi10.1016/j.actbio.2014.11.034
dc.identifier.issn17427061
dc.identifier.issn18787568
dc.identifier.otherWOS;000349733800016
dc.identifier.otherPUBMED;25481741
dc.identifier.otherSCOPUS;2-s2.0-84921854118
dc.identifier.urihttp://hdl.handle.net/10784/29077
dc.language.isoeng
dc.publisherELSEVIER SCI LTD
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84921854118&doi=10.1016%2fj.actbio.2014.11.034&partnerID=40&md5=97106e4fbde2d2a472c1a62513d77591
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/1742-7061
dc.sourceACTA BIOMATERIALIA
dc.subjectElasmoid scaleseng
dc.subjectTear testeng
dc.subjectFracture resistanceeng
dc.subjectMicrostructureeng
dc.subjectAnatomical positioneng
dc.titleTemperature effects on the fracture resistance of scales from Cyprinus carpioeng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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