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Wire-based directed energy deposition of NiTiTa shape memory alloys

dc.contributor.authorZuo, Xinde
dc.contributor.authorZhang, Wei
dc.contributor.authorChen, Yi
dc.contributor.authorOliveira, J. P.
dc.contributor.authorZeng, Zhi
dc.contributor.authorLi, Yang
dc.contributor.authorLuo, Zhen
dc.contributor.authorAo, Sansan
dc.contributor.institutionCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
dc.contributor.institutionDCM - Departamento de Ciência dos Materiais
dc.contributor.institutionDEMI - Departamento de Engenharia Mecânica e Industrial
dc.contributor.institutionUNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial
dc.contributor.pblElsevier
dc.date.accessioned2022-12-07T22:13:32Z
dc.date.available2022-12-07T22:13:32Z
dc.date.issued2022-11
dc.descriptionSupporting for the Chinese Civil Aviation Administration (No. U1933129 ), Key Program of the Natural Science Foundation of Tianjin (No. 19JCZDJC39000 ). JPO acknowledges the Fundação para a Ciência e Tecnologia ( FCT ) for its support via the project UID/00667/2020 (UNIDEMI). LA/P/0037/2020, Publisher Copyright: © 2022 The Authors
dc.description.abstractWire and arc additive manufacturing (WAAM) technology was used for the fabrication of NiTiTa (2.5 at. % Ta) shape memory alloys (SMAs) for the first time, using commercialy available NiTi wire and Ta foil as the feedstock materials. The addition of Ta significantly increased the phase transformation temperatures, leading to a room-temperature microstructure composed of both B19′ martensite and B2 austenite, and (Ti,Ta)2Ni precipitates distributed at the grain boundaries. Compared with the WAAM fabricated NiTi counterpart, the corrosion potential (Ecorr) of the NiTiTa material increased from − 0.55 to − 0.44 V, while the corrosion current density (Icorr) decreased from 1.90 × 10−6 to 4.2 × 10−7 A/cm2. The X-ray brightness increased from 19.6 to 56.4 %. These results indicate that the addition of Ta can enhance the corrosion resistance and X-ray visibility of NiTiTa parts. Furthermore, the WAAM fabricated NiTiTa material was able to retain a stable superelastic response under 10 loading-unloading cycles, highlighting the great potential application value in the biomedical field. Our work provides an innovative method for additively manufacturing NiTi-based multi-component SMAs through WAAM.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent12
dc.format.extent13332073
dc.identifier.doi10.1016/j.addma.2022.103115
dc.identifier.issn2214-8604
dc.identifier.otherPURE: 47144218
dc.identifier.otherPURE UUID: d9dae8fe-dd74-4b09-bc58-fe455d376a1f
dc.identifier.otherScopus: 85138219648
dc.identifier.otherWOS: 000869763200002
dc.identifier.otherORCID: /0000-0001-6906-1870/work/124326924
dc.identifier.urihttp://hdl.handle.net/10362/146065
dc.identifier.urlhttps://www.scopus.com/pages/publications/85138219648
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50025%2F2020/PT
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationLA/P/0037/2020
dc.subjectElectrochemical corrosion behavior
dc.subjectNiTiTa ternary shape memory alloy
dc.subjectSuperelasticity
dc.subjectWire arc additive manufacturing
dc.subjectX-ray visibility
dc.subjectBiomedical Engineering
dc.subjectGeneral Materials Science
dc.subjectEngineering (miscellaneous)
dc.subjectIndustrial and Manufacturing Engineering
dc.titleWire-based directed energy deposition of NiTiTa shape memory alloysen
dc.title.subtitleMicrostructure, phase transformation, electrochemistry, X-ray visibility and mechanical propertiesen
dc.typejournal article
degois.publication.titleAdditive Manufacturing
degois.publication.volume59
dspace.entity.typePublication
oaire.awardNumberUIDP/50025/2020
oaire.awardNumberUIDB/50025/2020
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50025%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50025%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
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.rightsopenAccess
relation.isProjectOfPublication1f28ae2f-dfab-4e75-a2f7-62ed25a680b6
relation.isProjectOfPublication4d431c74-b7d2-4e11-bddb-156b3dc1f89a
relation.isProjectOfPublication.latestForDiscovery1f28ae2f-dfab-4e75-a2f7-62ed25a680b6

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