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Influence of corrosion on the electrical and mechanical performance of hybrid busbars

2022-06Journal article Open access
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dc.contributor.authorSampaio, Rui F. V.
dc.contributor.authorBragança, Ivo
dc.contributor.authorPragana, J. P. M
dc.contributor.authorSilva, C. M. A.
dc.contributor.authorFernandes, João C. S.
dc.contributor.authorMartins, Paulo A. F.
dc.date.accessioned2023-02-15T17:20:57Z
dc.date.available2023-02-15T17:20:57Z
dc.date.issued2022-06
dc.description.abstractThis paper is focused on the electrical and mechanical performance of aluminum-copper hybrid busbars subjected to corrosion over time. Two different types of hybrid busbars with joints produced by conventional fastening with M8 hexagonal socket head bolt-nut pairs made from medium carbon steel and by a new injection lap riveting process with semi-tubular rivets made from the material of the softer conductor are used and subjected to salt spray and electrochemical tests. Electrical resistance measurements performed on hybrid busbars taken from the corrosion testing cabinet at the end of each exposure period allow concluding that the new injection lap riveted hybrid busbars have a better electrical performance over time due to the elimination of fasteners with a higher electrical resistivity than aluminum and copper and to the elimination of the aluminum-steel and copper-steel galvanic pairs. The capability of the injection lap riveted hybrid busbars to withstand shear forces after corrosion testing also revealed to be adequate and like those of the original (uncorroded) hybrid busbars.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSampaio, Rui F.V.; Pragana, João P. M. ; Bragança, Ivo M. F.; Silva, Carlos M. A.; Fernandes, João C. S.; Martins, Paulo A. F.; Influence of corrosion on the electrical and mechanical performance of hybrid busbars, International Journal of Lightweight Materials and Manufacture, Vol 5, Nº 44, 2022, p. 510-519, ISSN 2588-8404, https://doi.org/10.1016/j.ijlmm.2022.06.005.pt_PT
dc.identifier.doi10.1016/j.ijlmm.2022.06.005pt_PT
dc.identifier.issn2588-8404
dc.identifier.urihttp://hdl.handle.net/10400.21/15611
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationLA/P/0056/2020pt_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relationCentro de Química Estrutural
dc.relationCentro de Química Estrutural
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S2588840422000476?via%3Dihubpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectHybrid busbarspt_PT
dc.subjectGalvanic corrosionpt_PT
dc.subjectDestructive testspt_PT
dc.subjectElectrical resistancept_PT
dc.subjectExperimentationpt_PT
dc.titleInfluence of corrosion on the electrical and mechanical performance of hybrid busbarspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardTitleCentro de Química Estrutural
oaire.awardTitleCentro de Química Estrutural
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FEME-EME%2F0949%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00100%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00100%2F2020/PT
oaire.citation.endPage519pt_PT
oaire.citation.startPage510pt_PT
oaire.citation.titleInternational journal of lightweight materials and manufacturept_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream3599-PPCDT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameBragança
person.familyNameda Fonseca Matos Pragana
person.familyNameSilva
person.givenNameIvo
person.givenNameJoão Pedro
person.givenNameCarlos
person.identifier465039
person.identifier.ciencia-idAD1C-FCD3-0E95
person.identifier.ciencia-id5C1E-6DBE-E60D
person.identifier.ciencia-idC01F-D665-9513
person.identifier.orcid0000-0001-5409-619X
person.identifier.orcid0000-0002-3599-7053
person.identifier.orcid0000-0003-3837-5185
person.identifier.ridM-6219-2013
person.identifier.scopus-author-id55671241900
person.identifier.scopus-author-id55932125100
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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