Fracture surface analysis of ABS samples printed by the FDM method

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dc.contributor.authorLOBO, RAQUEL de M.pt_BR
dc.contributor.authorMORCELLI, APARECIDO E.pt_BR
dc.contributor.authorBREDA, FRANCISCO J.pt_BR
dc.contributor.authorCASTAGNET, MARIANOpt_BR
dc.contributor.authorANDRADE, ARNALDO H.P. dept_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoBRAZIL MRS MEETING, 18thpt_BR
dc.date.accessioned2020-04-02T12:55:27Z
dc.date.available2020-04-02T12:55:27Z
dc.date.eventoSeptember 22-26, 2019pt_BR
dc.description.abstractFDM (Fused Deposition Modeling) is one of the most used technique in additive manufacturing (AM). It can be summarized as printing small components through a heated thermoplastic filament, which is deposited layer by layer through a 3D printer. The print head can be programmed to perform the job in different directions (X, Y and Z) even with predetermined slopes. In this work, flat tensile specimens were prepared in different directions using an ABS (Acrylonitrile-Butadiene-Styrene) filament with a processing temperature between 210-225 ° C. After tensile tests, the fracture surfaces were analyzed to get a better understanding of the deformation and fracture processes. The crosssection view of specimen´s morphology was examined with a scanning electron microscope at a very low accelerating voltage (1 kV). The specimens were coated with gold using a sputtering system. The specimens that showed the smaller ultimate strength (named V-specimen) presented numerous large cavities in its microstructure suggesting that these voids may have a major contribution to the mechanical performance of the material.The fracture surface also shows a possible pull-out between layers indicating a weak point in the microstructure of the built sample that’s requires further investigation.pt_BR
dc.event.siglaB-MRSpt_BR
dc.format.extent2567-2567pt_BR
dc.identifier.citationLOBO, RAQUEL de M.; MORCELLI, APARECIDO E.; BREDA, FRANCISCO J.; CASTAGNET, MARIANO; ANDRADE, ARNALDO H.P. de. Fracture surface analysis of ABS samples printed by the FDM method. In: BRAZIL MRS MEETING, 18th, September 22-26, 2019, Balneário Camburiú, SC. <b>Abstract...</b> São Carlos, SP: Aptor Software, 2019. p. 2567-2567. Disponível em: http://repositorio.ipen.br/handle/123456789/31039.
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/31039
dc.localSão Carlos, SPpt_BR
dc.local.eventoBalneário Camburiú, SCpt_BR
dc.publisherAptor Softwarept_BR
dc.rightsopenAccesspt_BR
dc.titleFracture surface analysis of ABS samples printed by the FDM methodpt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorMARIANO CASTAGNET
ipen.autorARNALDO HOMOBONO PAES DE ANDRADE
ipen.autorFRANCISCO JOSE BREDA
ipen.autorRAQUEL DE MORAES LOBO
ipen.codigoautor610
ipen.codigoautor1153
ipen.codigoautor791
ipen.codigoautor466
ipen.contributor.ipenauthorMARIANO CASTAGNET
ipen.contributor.ipenauthorARNALDO HOMOBONO PAES DE ANDRADE
ipen.contributor.ipenauthorFRANCISCO JOSE BREDA
ipen.contributor.ipenauthorRAQUEL DE MORAES LOBO
ipen.date.recebimento20-04
ipen.event.datapadronizada2019pt_BR
ipen.identifier.ipendoc26829pt_BR
ipen.notas.internasAbstractpt_BR
ipen.type.genreResumo
relation.isAuthorOfPublicationf91513bd-7d3a-4b58-83b7-c8fe242daf4e
relation.isAuthorOfPublication4a03d276-d7a5-47e8-a8e8-5ecd715baa7b
relation.isAuthorOfPublication080e6eb0-9c47-470d-9418-09a2ff82c16c
relation.isAuthorOfPublication069d6fa7-19a7-4434-ba9c-8f0f413c7568
relation.isAuthorOfPublication.latestForDiscovery069d6fa7-19a7-4434-ba9c-8f0f413c7568
sigepi.autor.atividadeANDRADE, ARNALDO H.P. de:1153:730:Npt_BR
sigepi.autor.atividadeCASTAGNET, MARIANO:610:730:Npt_BR
sigepi.autor.atividadeBREDA, FRANCISCO J.:791:-1:Npt_BR
sigepi.autor.atividadeLOBO, RAQUEL de M.:466:450:Spt_BR
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