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Impact welding of materials

2020-12-14Journal article Open access
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dc.contributor.authorGalvão, Ivan
dc.contributor.authorLoureiro, Altino
dc.contributor.authorMendes, Ricardo
dc.date.accessioned2021-01-06T12:13:06Z
dc.date.available2021-01-06T12:13:06Z
dc.date.issued2020-12-14
dc.description.abstractRecent industrial criteria, focused on obtaining increasingly efficient structures, require the production of multimaterial components. However, the manufacturing requirements of these components are not met by conventional welding techniques. Alternative solid-state technologies, such as friction or impact-based processes, must be considered. Impact welding processes have the advantage of presenting a very short cycle time, which minimises the interaction of the materials under high temperature. This fact strongly contributes to reducing the formation of brittle intermetallic compounds (IMCs), i.e., one of the main concerns of welding dissimilar materials. Moreover, as the influence of the welding process is confined to a very narrow band around the materials interface, similar and dissimilar welds with high-strength bonding and a minimal heat-affected zone can be produced. The impact welding family encompasses different welding processes, such as explosion welding, magnetic pulse welding, vaporising foil actuator welding, and laser impact welding. Although these processes share the main operating principle, consisting of a high-velocity collision between a flyer and a target, they differ in the way the flyer is accelerated. These processes also present very different length scales, providing the impact welding family with a broad applicability range. The technical interest of impact welding is driving the ongoing development of many scientific studies, which are essential to optimise the current manufacturing processes by developing new welding strategies and solutions. The present special issue presents a sample of the cutting-edge research that is being conducted on the multidisciplinary field of impact welding.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGALVÃO, Ivan; LOUREIRO, Altino; MENDES, Ricardo – Impact welding of materials. Metals. ISSN 2075-4701. Vol. 10, N.º 12 (2020), pp. 1-4pt_PT
dc.identifier.doi10.3390/met10121668pt_PT
dc.identifier.issn2075-4701
dc.identifier.urihttp://hdl.handle.net/10400.21/12565
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.subjectImpact weldingpt_PT
dc.subjectHeat-affectedpt_PT
dc.subjectExplosion weldingpt_PT
dc.subjectMagnetic pulse weldingpt_PT
dc.subjectVaporising foil actuator weldingpt_PT
dc.subjectLaser impact weldingpt_PT
dc.titleImpact welding of materialspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage4pt_PT
oaire.citation.issue12pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMetalspt_PT
oaire.citation.volume10pt_PT
person.familyNameGalvão
person.familyNameLoureiro
person.familyNameMendes
person.givenNameIvan
person.givenNameAltino
person.givenNameRicardo
person.identifier.ciencia-id581F-44DA-F99D
person.identifier.ciencia-idAE1C-2A8C-C1BA
person.identifier.orcid0000-0002-2580-7148
person.identifier.orcid0000-0001-9315-3177
person.identifier.orcid0000-0002-3575-9733
person.identifier.scopus-author-id36650802900
person.identifier.scopus-author-id7006541492
person.identifier.scopus-author-id7102615123
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication3544c0a7-bb96-403c-a87f-e21b21071678
relation.isAuthorOfPublicationb6362fa6-fb15-404b-8e14-2328b163a0a9
relation.isAuthorOfPublication.latestForDiscovery3544c0a7-bb96-403c-a87f-e21b21071678

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