Study graphene-based coating 3D printing process in magnetic remanence and corrosion of NdFeB magnets

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dc.contributor.authorCASINI, J.S.pt_BR
dc.contributor.authorFARIA, R.N.pt_BR
dc.contributor.authorCOSTA, I.pt_BR
dc.coverageNacionalpt_BR
dc.creator.eventoCONGRESSO BRASILEIRO DE ENGENHARIA E CIÊNCIA DOS MATERIAIS, 24.pt_BR
dc.date.accessioned2023-02-09T15:47:00Z
dc.date.available2023-02-09T15:47:00Z
dc.date.evento6-10 de novembro, 2022pt_BR
dc.description.abstractThis study belongs to the sector of new types of coatings. More particularly, this work refers to a 3D printing process (Fused Deposition Modeling) using thermoplastic polylactic acid (PLA) filament to create a rigid and plastic, non-conductive and anti-corrosion layer. Possibility of 3D printing a plastic layer using explored fused deposition modeling methods. With the use of additive manufacturing such a commercial magnet geometry N35 8x NdFeB can be devised to produce an efficient shielding film. Different 3D printed settings such as material type and layer thickness were printed. Types of 3D coatings were tested, articulated iron-impregnated polylactic acid (PLA-Fe) and graphene-impregnated polylactic acid (PLA-G). As the coating layer thickness increases, the remanence decreases from 1.193 mVs to 1.062 mVs for the PLA coating, from 1.209 mVs to 1.083 mVs for the PLA-Fe coating, and from 1.187 mVs to 1.070 mVs for the PLA-G coating. Visual tests of all aqueous NaCl solution coatings (0.5M and 1M) were performed, there were no evidence of corrosion tests for all coatings.pt_BR
dc.event.siglaCBECiMatpt_BR
dc.identifier.citationCASINI, J.S.; FARIA, R.N.; COSTA, I. Study graphene-based coating 3D printing process in magnetic remanence and corrosion of NdFeB magnets. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIÊNCIA DOS MATERIAIS, 24., 6-10 de novembro, 2022, Águas de Lindóia, SP. <b>Resumo...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/33795.
dc.identifier.orcid0000-0002-4987-3334pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4987-3334
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33795
dc.local.eventoÁguas de Lindóia, SPpt_BR
dc.rightsopenAccesspt_BR
dc.titleStudy graphene-based coating 3D printing process in magnetic remanence and corrosion of NdFeB magnetspt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorISOLDA COSTA
ipen.autorRUBENS NUNES DE FARIA JUNIOR
ipen.codigoautor429
ipen.codigoautor227
ipen.contributor.ipenauthorISOLDA COSTA
ipen.contributor.ipenauthorRUBENS NUNES DE FARIA JUNIOR
ipen.date.recebimento23-02
ipen.event.datapadronizada2022pt_BR
ipen.identifier.ipendoc29429pt_BR
ipen.notas.internasResumopt_BR
ipen.type.genreResumo
relation.isAuthorOfPublication952cc9fe-41a5-443f-b21a-316edc344ec8
relation.isAuthorOfPublication20cb7788-3957-4550-9e5c-cf7f5261eec4
relation.isAuthorOfPublication.latestForDiscovery20cb7788-3957-4550-9e5c-cf7f5261eec4
sigepi.autor.atividadeCOSTA, I.:429:730:Npt_BR
sigepi.autor.atividadeFARIA, R.N.:227:730:Npt_BR
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