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In situ ultrasonic testing for wire arc additive manufacturing applications

2022-11Journal article Open access
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dc.contributor.authorLopez, Ana Beatriz
dc.contributor.authorSousa, José Pedro
dc.contributor.authorPragana, J.P.M
dc.contributor.authorBragança, Ivo
dc.contributor.authorSantos, Telmo G.
dc.contributor.authorSilva, C.M.A.
dc.date.accessioned2023-02-15T16:20:26Z
dc.date.available2023-02-15T16:20:26Z
dc.date.issued2022-11
dc.description.abstractIn this paper, we present a non-destructive testing (NDT) technique based on in situ detection of defects up to 100 °C by ultrasonic testing (UT) during construction of parts by a metal additive manufacturing technology known as wire arc additive manufacturing (WAAM). The proposed technique makes use of interlayer application of commercial solder flux to serve as coupling medium for in situ inspection using a special-purpose UT probe. The experimental work was carried out in deposited ER5356 aluminum straight walls following a threefold structure. First, characterization tests with geometrically similar walls with and without interlayer application of solder flux highlight its neutrality, with no effect on the chemical, metallurgical and mechanical properties of the walls. Secondly, UT tests on walls at temperatures ranging from room temperature to 100 °C demonstrate the satisfactory performance of the solder flux as a coupling medium, with little to no soundwave amplitude losses or noise. Finally, acoustic attenuation, impedance and transmission estimations highlight the effectiveness of the proposed technique, establishing a basis for the future development of automated NDT systems for in situ UT of additive manufacturing processes.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationLopez, A.B.; Sousa, J.P.; Pragana, J.P.M.; Bragança, I.M.F.; Santos, T.G.; Silva, C.M.A. In Situ Ultrasonic Testing for Wire Arc Additive Manufacturing Applications. Machines 2022, 10, 1069. https://doi.org/10.3390/machines10111069pt_PT
dc.identifier.doi10.3390/machines10111069pt_PT
dc.identifier.ismn2075-1702
dc.identifier.urihttp://hdl.handle.net/10400.21/15604
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relationResearch and Development Unit for Mechanical and Industrial Engineering
dc.relation.publisherversionhttps://www.mdpi.com/2075-1702/10/11/1069pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectWire arc additive manufacturingpt_PT
dc.subjectNon-destructive testingpt_PT
dc.subjectUltrasonic testingpt_PT
dc.subjectHigh-temperature inspectionpt_PT
dc.titleIn situ ultrasonic testing for wire arc additive manufacturing applicationspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardTitleResearch and Development Unit for Mechanical and Industrial Engineering
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00667%2F2020/PT
oaire.citation.endPage15pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMachinespt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameLopez
person.familyNameda Fonseca Matos Pragana
person.familyNameBragança
person.familyNameSantos
person.familyNameSilva
person.givenNameAna Beatriz
person.givenNameJoão Pedro
person.givenNameIvo
person.givenNameTelmo
person.givenNameCarlos
person.identifier662190
person.identifier465039
person.identifier.ciencia-id5C1E-6DBE-E60D
person.identifier.ciencia-idAD1C-FCD3-0E95
person.identifier.ciencia-id711D-ED78-8699
person.identifier.ciencia-idC01F-D665-9513
person.identifier.orcid0000-0003-2504-9751
person.identifier.orcid0000-0002-3599-7053
person.identifier.orcid0000-0001-5409-619X
person.identifier.orcid0000-0001-9072-5010
person.identifier.orcid0000-0003-3837-5185
person.identifier.ridN-7185-2018
person.identifier.ridM-6219-2013
person.identifier.scopus-author-id57193446658
person.identifier.scopus-author-id55671241900
person.identifier.scopus-author-id7004578662
person.identifier.scopus-author-id55932125100
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
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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