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Theoretical estimation of thermal effects in drilling of woven carbon fiber composite

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dc.affiliation.areaUC3M. Área de Ingeniería Mecánicaes
dc.affiliation.dptoUC3M. Departamento de Ingeniería Mecánicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnologías de Fabricación y Diseño de Componentes Mecánicos y Biomecánicoses
dc.contributor.authorDíaz Álvarez, José
dc.contributor.authorOlmedo Marcos, Álvaro
dc.contributor.authorSantiuste Romero, Carlos
dc.contributor.authorMiguélez Garrido, María Henar
dc.date.accessioned2015-09-18T11:18:34Z
dc.date.available2015-09-18T11:18:34Z
dc.date.issued2014-01
dc.description.abstractCarbon Fiber Reinforced Polymer (CFRPs) composites are extensively used in structural applications due to their attractive properties. Although the components are usually made near net shape, machining processes are needed to achieve dimensional tolerance and assembly requirements. Drilling is a common operation required for further mechanical joining of the components. CFRPs are vulnerable to processing induced damage; mainly delamination, fiber pull-out, and thermal degradation, drilling induced defects being one of the main causes of component rejection during manufacturing processes. Despite the importance of analyzing thermal phenomena involved in the machining of composites, only few authors have focused their attention on this problem, most of them using an experimental approach. The temperature at the workpiece could affect surface quality of the component and its measurement during processing is difficult. The estimation of the amount of heat generated during drilling is important; however, numerical modeling of drilling processes involves a high computational cost. This paper presents a combined approach to thermal analysis of composite drilling, using both an analytical estimation of heat generated during drilling and numerical modeling for heat propagation. Promising results for indirect detection of risk of thermal damage, through the measurement of thrust force and cutting torque, are obtaineden
dc.description.sponsorshipThis work was supported by the Ministry of Economy and Competitiveness of Spain under the project DPI2011-25999en
dc.description.statusPublicado
dc.format.extent14
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationDíaz-Álvarez, J., Olmedo, A., Santiuste, C., Miguélez, M.H. (2014). Theoretical Estimation of Thermal Effects in Drilling of Woven Carbon Fiber Composite. Materials, 7 (6), pp. 4442-4454.en
dc.identifier.doihttps://www.doi.org/10.3390/ma7064442
dc.identifier.issn1996-1944
dc.identifier.publicationfirstpage4442
dc.identifier.publicationissue6
dc.identifier.publicationlastpage4454
dc.identifier.publicationtitleMaterialses
dc.identifier.publicationvolume7es
dc.identifier.urihttp://hdl.handle.net/10016/21589
dc.identifier.uxxiAR/0000015384
dc.language.isoeng
dc.publisherMDPI AGes
dc.relation.projectIDGobierno de España. DPI2011-25999es
dc.relation.publisherversionhttp://dx.doi.org/10.3390/ma7064442
dc.rights© 2014 by the authors; licensee MDPI, Basel, Switzerlanden
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaIngeniería Industriales
dc.subject.otherCarbon fiber reinforced polymer (CFRPs)en
dc.subject.otherDrilling; Modelingen
dc.subject.otherThermal effectsen
dc.subject.otherCarbon fiber reinforced plasticsen
dc.subject.otherDrillingen
dc.subject.otherModelsen
dc.subject.otherNumerical modelsen
dc.subject.otherRisk assessmenten
dc.subject.otherThermal effectsen
dc.subject.otherThermoanalysisen
dc.subject.otherAnalytical estimationsen
dc.subject.otherCarbon fiber compositeen
dc.subject.otherCarbon fiber reinforced polymeren
dc.subject.otherDimensional toleranceen
dc.subject.otherExperimental approachesen
dc.subject.otherManufacturing processen
dc.subject.otherStructural applicationsen
dc.subject.otherTheoretical estimationen
dc.subject.otherDamage detectionen
dc.titleTheoretical estimation of thermal effects in drilling of woven carbon fiber compositeen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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