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Hybrid wire‑arc additive manufacturing of conformal cooling channels: a feasibility study

2022-04Journal article Restricted access
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dc.contributor.authorPragana, João
dc.contributor.authorBragança, I. M. F
dc.contributor.authorSilva, C. M. A.
dc.contributor.authorMartins, P. A. F.
dc.date.accessioned2023-02-14T18:50:18Z
dc.date.available2023-02-14T18:50:18Z
dc.date.issued2022-04
dc.description.abstractThis paper investigates the feasibility of hybridizing wire-arc additive manufacturing with metal forming to create conformal cooling channels in moulds for hot material processing. An axisymmetric mould is used as a prototype test case and plastic deformation by flaring of the additively deposited inner tubular element is utilized to create the overhangs for connecting with the outer tubular element that are needed to fabricate the cooling channels. Finite element modelling of plastic deformation by flaring of the additively deposited material is carried out to identify the different modes of deformation and to determine the maximum allowable radius of the overhangs. Results show that the proposed hybridization of wire-arc additive manufacturing with plastic deformation by flaring adds flexibility to the design and fabrication of conformal channels in the as-built mould by eliminating the use of support structures and avoiding the use of complex deposition strategies. Finishing of the functional surfaces of the as-built mould by turning ensures the required accuracy and surface quality.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPRAGANA, J. P. M.; [et al] – Hybrid wire-arc additive manufacturing of conformal cooling channels: A feasibility study. International Journal of Precision Engineering and Manufacturing-Green Technology. ISSN 2288-6206. Vol. 10, N.º 1 (2023) pp. 45–57.pt_PT
dc.identifier.doi10.1007/s40684-022-00436-wpt_PT
dc.identifier.eissn2198-0810
dc.identifier.issn2288-6206
dc.identifier.urihttp://hdl.handle.net/10400.21/15596
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s40684-022-00436-wpt_PT
dc.subjectDies and mouldspt_PT
dc.subjectConformal channelspt_PT
dc.subjectHybrid wire-arc additive manufacturingpt_PT
dc.subjectMetal formingpt_PT
dc.subjectExperimentationpt_PT
dc.subjectFinite element methodpt_PT
dc.titleHybrid wire‑arc additive manufacturing of conformal cooling channels: a feasibility studypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.citation.endPage57pt_PT
oaire.citation.issue1
oaire.citation.startPage45pt_PT
oaire.citation.titleInternational Journal of Precision Engineering and Manufacturing-Green Technologypt_PT
oaire.citation.volume10
oaire.fundingStream6817 - DCRRNI ID
person.familyNameda Fonseca Matos Pragana
person.familyNameBragança
person.familyNameSilva
person.familyNameMartins
person.givenNameJoão Pedro
person.givenNameIvo
person.givenNameCarlos
person.givenNamePaulo
person.identifier465039
person.identifier.ciencia-id5C1E-6DBE-E60D
person.identifier.ciencia-idAD1C-FCD3-0E95
person.identifier.ciencia-idC01F-D665-9513
person.identifier.orcid0000-0002-3599-7053
person.identifier.orcid0000-0001-5409-619X
person.identifier.orcid0000-0003-3837-5185
person.identifier.orcid0000-0002-2630-4593
person.identifier.ridM-6219-2013
person.identifier.scopus-author-id55671241900
person.identifier.scopus-author-id55932125100
person.identifier.scopus-author-id7006083921
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication4483ff00-ab0c-4c6a-8c59-ae85e3b0c18b
relation.isAuthorOfPublication7205d347-961d-49ea-a212-a15930de3c41
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