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Emissions of nanoparticles during friction stir welding (FSW) of aluminium alloys

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dc.contributor.authorGomes, João
dc.contributor.authorMiranda, R. M.
dc.contributor.authorSantos, T. J. G.
dc.contributor.authorCarvalho, P. A.
dc.date.accessioned2015-08-24T11:20:15Z
dc.date.available2015-08-24T11:20:15Z
dc.date.issued2014
dc.description.abstractFriction stir welding (FSW) is now well established as a welding process capable of joining some different types of metallic materials, as it was (1) found to be a reliable and economical way of producing high quality welds, and (2) considered a "clean" welding process that does not involve fusion of metal, as is the case with other traditional welding processes. The aim of this study was to determine whether the emission of particles during FSW in the nanorange of the most commonly used aluminum (Al) alloys, AA 5083 and AA 6082, originated from the Al alloy itself due to friction of the welding tool against the item that was being welded. Another goal was to measure Al alloys in the alveolar deposited surface area during FSW. Nanoparticles dimensions were predominantly in the 40- and 70-nm range. This study demonstrated that microparticles were also emitted during FSW but due to tool wear. However, the biological relevance and toxic manifestations of these microparticles remain to be determined.por
dc.identifier.citationGOMES, João Fernado Pereira; [et al] – Emissions of nanoparticles during friction stir welding (FSW) of aluminium alloys. Journal of Toxicology and Environmental Health, Part A: Current Issues. ISSN: 1528-7394. Vol. 77, nr. 14-16 (2014), pp. 924-930por
dc.identifier.doi10.1080/15287394.2014.911132
dc.identifier.issn1528-7394
dc.identifier.issn1087-2620
dc.identifier.urihttp://hdl.handle.net/10400.21/4941
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherTaylor & Francis Incpor
dc.subjectUltrafine Particlespor
dc.subjectExposurepor
dc.subjectFumespor
dc.titleEmissions of nanoparticles during friction stir welding (FSW) of aluminium alloyspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlacePhiladelphiapor
oaire.citation.endPage930por
oaire.citation.issue14-16por
oaire.citation.startPage924por
oaire.citation.titleJournal of Toxicology and Environmental Health, Part A: Current Issuespor
oaire.citation.volume77por
person.familyNameGomes
person.givenNameJoão
person.identifier60203
person.identifier.ciencia-id0212-E6D6-566C
person.identifier.orcid0000-0003-2579-6669
person.identifier.scopus-author-id56113031900
rcaap.rightsclosedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicatione44cd72e-bcbb-4612-a274-60cb1915bc0c
relation.isAuthorOfPublication.latestForDiscoverye44cd72e-bcbb-4612-a274-60cb1915bc0c

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