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An Experimental and Numerical Analysis of the Compression of Bimetallic Cylinders

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dc.contributor.authorHerrero, José Manuel
dc.contributor.authorAragón, Ana María
dc.contributor.authorLorenzo Martín, Cinta
dc.contributor.authorYanguas Gil, Ángel
dc.contributor.authorMartins, Paulo A. F.
dc.contributor.authorCamacho López, Ana María
dc.contributor.authorRodríguez Prieto, Álvaro
dc.contributor.authorBernal Guerrero, Claudio
dc.date.accessioned2024-06-11T15:15:16Z
dc.date.available2024-06-11T15:15:16Z
dc.date.issued2019-12-07
dc.description.abstractThis paper investigates the upsetting of bimetallic cylinders with an aluminum alloy center and a brass ring. The influence of the center-ring shape factor and type of assembly fit (interference and clearance), and the effect of friction on the compression force and ductile damage are comprehensively analyzed by means of a combined numerical-experimental approach. Results showed that the higher the shape factor, the lower the forces required, whereas the effect of friction is especially important for cylinders with the lowest shape factors. The type of assembly fit does not influence the compression force. The accumulated ductile damage in the compression of bimetallic cylinders is higher than in single-material cylinders, and the higher the shape factor, the lower the damage for the same amount of stroke. The highest values of damaged were found to occur at the middle plane, and typically in the ring. Results also showed that an interference fit was more favorable for preventing fracture of the ring than a clearance fit. Microstructural analysis by scanning electron microscopy revealed a good agreement with the finite element predicted distribution of ductile damage.en
dc.description.versionversión publicada
dc.identifier.doihttps://doi.org/10.3390/ma12244094
dc.identifier.issn1996-1944
dc.identifier.urihttps://hdl.handle.net/20.500.14468/22368
dc.journal.issue24
dc.journal.titleMaterials
dc.journal.volume12
dc.language.isoen
dc.publisherMDPI
dc.relation.centerFacultades y escuelas::E.T.S. de Ingenieros Industriales
dc.relation.departmentIngeniería de Construcción y Fabricación
dc.rightsAtribución 4.0 Internacional
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0
dc.subject.keywordsmetal forming
dc.subject.keywordsbi-metallic
dc.subject.keywordscylinders
dc.subject.keywordscompression
dc.subject.keywordsfinite elements
dc.subject.keywordsexperimentation
dc.subject.keywordsmicroscopy
dc.titleAn Experimental and Numerical Analysis of the Compression of Bimetallic Cylinderses
dc.typeartículoes
dc.typejournal articleen
dspace.entity.typePublication
person.familyNameCamacho López
person.familyNameRodríguez Prieto
person.familyNameBernal Guerrero
person.givenNameAna María
person.givenNameÁlvaro
person.givenNameClaudio
person.identifier.orcid0000-0002-3898-6480
person.identifier.orcid0000-0002-0712-7472
relation.isAuthorOfPublication45331d02-189c-4439-a246-1a0944b2185a
relation.isAuthorOfPublicationebbef81e-9b79-4d38-ac0b-2069afa400b8
relation.isAuthorOfPublication7710198b-f7e8-4083-85e8-8feb33dd6f35
relation.isAuthorOfPublication.latestForDiscovery45331d02-189c-4439-a246-1a0944b2185a
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