Logo do repositório
 
Publicação

Development of a gas metal arc based prototype for direct energy deposition with micrometric wire

2024-05-01Artigo científico Acesso aberto
Ver registo simples
dc.contributor.authorDornelas, Paulo Henrique Grossi
dc.contributor.authorOliveira, J. P.
dc.contributor.authorSilva, Tadeu Castro da
dc.contributor.authorRamos, A. S.
dc.contributor.authorSantos, Telmo G.
dc.contributor.institutionDEMI - Departamento de Engenharia Mecânica e Industrial
dc.contributor.institutionUNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial
dc.contributor.institutionDCM - Departamento de Ciência dos Materiais
dc.contributor.institutionCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
dc.contributor.pblElsevier Editora Ltda
dc.date.accessioned2024-09-18T22:24:29Z
dc.date.available2024-09-18T22:24:29Z
dc.date.issued2024-05-01
dc.descriptionThis activity has received funding from the European Institute of Innovation and Technology (EIT) RawMaterials through the project Smart WAAM: Microstructural Engineering and Integrated Non-Destructive Testing. This body of the European Union receives support from the European Union's Horizon 2020 research and innovation program. Funding Information: Authors acknowledge the Portuguese Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia (FCT - MCTES) for its financial support via the project UID/EMS/00667/2019 (UNIDEMI). P. H. G. Dornelas acknowledges FCT - MCTES for funding the PhD grant 2021.05298.BD. JPO acknowledges funding by national funds from FCT - Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia, I.P., in the scope of the projects LA/P/0037/2020, UIDP/50025/2020 and UIDB/50025/2020 of the Associate Laboratory Institute of Nanostructures, Nanomodelling and Nanofabrication \u2013 i3N. This activity has received funding from the European Institute of Innovation and Technology (EIT) RawMaterials through the project Smart WAAM: Microstructural Engineering and Integrated Non-Destructive Testing. This body of the European Union receives support from the European Union's Horizon 2020 research and innovation program. Publisher Copyright: © 2024 The Author(s)
dc.description.abstractIn recent years, efforts have been focused on the development of metal additive manufacturing (AM) processes to address the growing trend of miniaturization in industries such as aerospace and electronics. Thus, new technologies have been developed based on a downscaled approach using direct energy deposition (DED) processes, now referred to as μ-DED. In this context, the development of a downscaled DED prototype based on gas metal arc (GMA) working with micrometric wires (μ-GMA) has the potential to unify the positive characteristics of GMA-based DED, increasing the complexity of the design and resolution of the produced parts. Therefore, this work focuses on developing a μ-GMA prototype and assessing its technical feasibility. This paper describes the development of the μ-GMA prototype, characterizes the metallic transfer mode, and statistically analyzes the effect of deposition parameters on bead width and height. Additionally, microstructural analysis, Vickers microhardness, and reduced Young's modulus tests were performed. The μ-GMA prototype demonstrated the capability to deposit beads with an approximate width of 1 mm, nearly 5 times thinner than standard GMA-based DED deposition, with a build rate of 30 cm3/h, which is lower than GMA-based DED but higher than other μ-DED processes. Furthermore, the mechanical properties of the μ-GMA depositions are comparable to regular GMA-based DED parts.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent13
dc.format.extent8996902
dc.identifier.doi10.1016/j.jmrt.2024.04.056
dc.identifier.issn2238-7854
dc.identifier.otherPURE: 99516957
dc.identifier.otherPURE UUID: 2d29bb54-21cd-450e-9727-19a6b8ee8526
dc.identifier.otherScopus: 85190428319
dc.identifier.otherWOS: 001294728400001
dc.identifier.otherORCID: /0000-0001-6906-1870/work/167795464
dc.identifier.urihttp://hdl.handle.net/10362/172038
dc.identifier.urlhttps://www.scopus.com/pages/publications/85190428319
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FEMS%2F00667%2F2019/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/OE/2021.05298.BD/PT
dc.relationMicro fabrico aditivo por arco elétrico e arame
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationCentre for Mechanical Enginnering, Materials and Processes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00285%2F2020/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/Concurso para Atribuição do Estatuto e Financiamento de Laboratórios Associados (LA)/LA%2FP%2F0112%2F2020/PT
dc.subjectDirect energy deposition
dc.subjectMicro additive manufacturing
dc.subjectProcess downscaling
dc.subjectCeramics and Composites
dc.subjectBiomaterials
dc.subjectSurfaces, Coatings and Films
dc.subjectMetals and Alloys
dc.subjectSDG 9 - Industry, Innovation, and Infrastructure
dc.titleDevelopment of a gas metal arc based prototype for direct energy deposition with micrometric wireen
dc.typejournal article
degois.publication.firstPage3571
degois.publication.lastPage3583
degois.publication.titleJournal of Materials Research and Technology
degois.publication.volume30
dspace.entity.typePublication
oaire.awardNumber2021.05298.BD
oaire.awardNumberLA/P/0037/2020
oaire.awardNumberUIDB/50025/2020
oaire.awardNumberUIDB/00285/2020
oaire.awardNumberLA/P/0112/2020
oaire.awardTitleMicro fabrico aditivo por arco elétrico e arame
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardTitleCentre for Mechanical Enginnering, Materials and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/2021.05298.BD/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0037%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50025%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00285%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Concurso para Atribuição do Estatuto e Financiamento de Laboratórios Associados (LA)/LA%2FP%2F0112%2F2020/PT
oaire.fundingStreamOE
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamConcurso para Atribuição do Estatuto e Financiamento de Laboratórios Associados (LA)
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.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
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication19c7627c-d4d6-4c8d-a18b-059be732f0fa
relation.isProjectOfPublication86bb5c79-deaf-417c-9a99-ca8827b06c8f
relation.isProjectOfPublication4d431c74-b7d2-4e11-bddb-156b3dc1f89a
relation.isProjectOfPublication4d790a7f-ea81-4b3c-af93-23420731e294
relation.isProjectOfPublication6b90c47b-83b6-4d80-80ea-f1bbd34e7e12
relation.isProjectOfPublication.latestForDiscovery6b90c47b-83b6-4d80-80ea-f1bbd34e7e12

Ficheiros

Principais
A mostrar 1 - 1 de 1
Miniatura
Nome:
Development_of_a_gas_metal_arc_based_prototype_for_direct_energy.pdf
Tamanho:
8.58 MB
Formato:
Adobe Portable Document Format
Ver/Abrir

Coleções

Home collection (FCT)