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Aluminum-to-steel cladding by explosive welding

2020-08-06Journal article Open access
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dc.contributor.authorCarvalho, Gustavo
dc.contributor.authorGalvão, Ivan
dc.contributor.authorMendes, Ricardo
dc.contributor.authorLeal, Rui
dc.contributor.authorLoureiro, Altino
dc.date.accessioned2020-09-08T15:02:13Z
dc.date.available2020-09-08T15:02:13Z
dc.date.issued2020-08-06
dc.description.abstractThe production of aluminum-carbon steel and aluminum-stainless steel clads is challenging, and explosive welding is one of the most suitable processes to achieve them. The present work aims to investigate the coupled e_ect of two strategies for optimizing the production of these clads by explosive welding: the use of a low-density interlayer and the use of a low-density and low-detonation velocity explosive mixture. A broad range of techniques was used to characterize the microstructural and the mechanical properties of the welds, specifically, optical microscopy, scanning electron microscopy, energy dispersive spectroscopy, electron backscatter di_raction, microhardness and tensile-shear testing with digital image correlation analysis. Although aluminum-carbon steel and aluminum-stainless steel have di_erent weldabilities, clads with sound microstructure and good mechanical behavior were achieved for both combinations. These results were associated with the low values of collision point and impact velocities provided by the tested explosive mixture, which made the weldability di_erence between these combinations less significant. The successful testing of this explosive mixture indicates that it is suitable to be used for welding very thin flyers and/or dissimilar materials that easily form intermetallic phases.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCARVALHO, Gustavo H. S. F. L.; [et al] – Aluminum-to-steel cladding by explosive welding. Metals. ISSN 2075-4701. Vol. 10, N.º 8 (2020), pp. 1-17pt_PT
dc.identifier.doi10.3390/met10081062pt_PT
dc.identifier.issn2075-4701
dc.identifier.urihttp://hdl.handle.net/10400.21/12222
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationUIDB/00285/2020 - FCTpt_PT
dc.subjectExplosive weldingpt_PT
dc.subjectInterlayerpt_PT
dc.subjectAluminumpt_PT
dc.subjectCarbon steelpt_PT
dc.subjectStainless steelpt_PT
dc.titleAluminum-to-steel cladding by explosive weldingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage17pt_PT
oaire.citation.issue8pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMetalspt_PT
oaire.citation.volume10pt_PT
person.familyNameCarvalho
person.familyNameGalvão
person.familyNameda Silva Carvalho Mendes
person.familyNameLeal
person.familyNameLoureiro
person.givenNameGustavo
person.givenNameIvan
person.givenNameRicardo
person.givenNameRui
person.givenNameAltino
person.identifier.ciencia-id721D-C50C-D2BF
person.identifier.ciencia-id581F-44DA-F99D
person.identifier.ciencia-idFE19-82C7-AD48
person.identifier.ciencia-id001C-1230-7699
person.identifier.ciencia-idAE1C-2A8C-C1BA
person.identifier.orcid0000-0002-2360-9316
person.identifier.orcid0000-0002-2580-7148
person.identifier.orcid0000-0003-2077-7223
person.identifier.orcid0000-0001-6416-0191
person.identifier.orcid0000-0001-9315-3177
person.identifier.ridF-4418-2017
person.identifier.scopus-author-id57193560756
person.identifier.scopus-author-id36650802900
person.identifier.scopus-author-id18434853300
person.identifier.scopus-author-id7006541492
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication6b04661e-85be-4417-80db-81f7ce845200
relation.isAuthorOfPublication77ad7655-2d94-49a7-ad9c-d15ba261a88f
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relation.isAuthorOfPublication.latestForDiscovery423fe9d6-5496-4c9e-bf87-9c32f5fe8de9

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