Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF

In comparison with conventional manufacturing technologies, Fused Filament Fabrication (FFF) offers countless benefits. It broadens the horizons of the design of structural components with high geometrical complexity, and lighter elements can be obtained by optimizing the infill of the part. The inf...

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Autores: Pérez, Marco A., Gomez-Gras, Giovanni, Reyes Pozo, Guillermo, Forés-Garriga, Albert
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.14342/992
Acceso en línea:http://hdl.handle.net/20.500.14342/992
https://doi.org/10.1016/j.matdes.2020.108810
Access Level:acceso abierto
Palabra clave:Fabricació
Materials--Propietats mecàniques
Additive manufacturing
Fused filament fabrication
PEI Ultem
Infill
Mechanical properties
Constitutive matrix
621
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oai_identifier_str oai:recercat.cat:20.500.14342/992
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spelling Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFFPérez, Marco A.Gomez-Gras, GiovanniReyes Pozo, GuillermoForés-Garriga, AlbertFabricacióMaterials--Propietats mecàniquesAdditive manufacturingFused filament fabricationPEI UltemInfillMechanical propertiesConstitutive matrix621In comparison with conventional manufacturing technologies, Fused Filament Fabrication (FFF) offers countless benefits. It broadens the horizons of the design of structural components with high geometrical complexity, and lighter elements can be obtained by optimizing the infill of the part. The infill density stands as a manufacturing parameter that plays a significant part in weight reduction purposes. This fact provides FFF with an outstanding competitive advantage as compared to the rest of the additive manufacturing technologies. This work aims to investigate the role of infill parameters on the mechanical performance and weight reduction of ULTEMTM 9085 samples processed by FFF, under tensile, flexural, and shear loading conditions in six different orientations with several solid and sparse configurations. Regarding the effect of the part orientation and the infill settings, the experimental results permit to draw conclusions on stiffness, resilience, maximum stress, and type of failure of the printed parts. Three-dimensional compliance matrices for each infill configuration are provided. The analysis of the results correlates the infill configuration with the mechanical performance considering the intra-layer and inter-layer unions. Finally, this research provides experimental evidence to contribute to the definition of novel design-for-manufacturing strategies for obtaining functional structural elements by FFF.ElsevierUniversitat Ramon Llull. IQS2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion16 p.http://hdl.handle.net/20.500.14342/992https://doi.org/10.1016/j.matdes.2020.108810reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésMaterial & Design. Vol. 193 (2020), 108810info:eu-repo/grantAgreement/MCIU/PN I+D/RTI2018-099754-A-I00info:eu-repo/grantAgreement/ACCIÓ/Llavor/COMRDI16-1-0010Attribution-NonCommercial-NoDerivatives 4.0 International© L'autor/ahttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.14342/9922026-05-29T05:05:01Z
dc.title.none.fl_str_mv Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
title Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
spellingShingle Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
Pérez, Marco A.
Fabricació
Materials--Propietats mecàniques
Additive manufacturing
Fused filament fabrication
PEI Ultem
Infill
Mechanical properties
Constitutive matrix
621
title_short Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
title_full Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
title_fullStr Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
title_full_unstemmed Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
title_sort Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
dc.creator.none.fl_str_mv Pérez, Marco A.
Gomez-Gras, Giovanni
Reyes Pozo, Guillermo
Forés-Garriga, Albert
author Pérez, Marco A.
author_facet Pérez, Marco A.
Gomez-Gras, Giovanni
Reyes Pozo, Guillermo
Forés-Garriga, Albert
author_role author
author2 Gomez-Gras, Giovanni
Reyes Pozo, Guillermo
Forés-Garriga, Albert
author2_role author
author
author
dc.contributor.none.fl_str_mv Universitat Ramon Llull. IQS
dc.subject.none.fl_str_mv Fabricació
Materials--Propietats mecàniques
Additive manufacturing
Fused filament fabrication
PEI Ultem
Infill
Mechanical properties
Constitutive matrix
621
topic Fabricació
Materials--Propietats mecàniques
Additive manufacturing
Fused filament fabrication
PEI Ultem
Infill
Mechanical properties
Constitutive matrix
621
description In comparison with conventional manufacturing technologies, Fused Filament Fabrication (FFF) offers countless benefits. It broadens the horizons of the design of structural components with high geometrical complexity, and lighter elements can be obtained by optimizing the infill of the part. The infill density stands as a manufacturing parameter that plays a significant part in weight reduction purposes. This fact provides FFF with an outstanding competitive advantage as compared to the rest of the additive manufacturing technologies. This work aims to investigate the role of infill parameters on the mechanical performance and weight reduction of ULTEMTM 9085 samples processed by FFF, under tensile, flexural, and shear loading conditions in six different orientations with several solid and sparse configurations. Regarding the effect of the part orientation and the infill settings, the experimental results permit to draw conclusions on stiffness, resilience, maximum stress, and type of failure of the printed parts. Three-dimensional compliance matrices for each infill configuration are provided. The analysis of the results correlates the infill configuration with the mechanical performance considering the intra-layer and inter-layer unions. Finally, this research provides experimental evidence to contribute to the definition of novel design-for-manufacturing strategies for obtaining functional structural elements by FFF.
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.14342/992
https://doi.org/10.1016/j.matdes.2020.108810
url http://hdl.handle.net/20.500.14342/992
https://doi.org/10.1016/j.matdes.2020.108810
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Material & Design. Vol. 193 (2020), 108810
info:eu-repo/grantAgreement/MCIU/PN I+D/RTI2018-099754-A-I00
info:eu-repo/grantAgreement/ACCIÓ/Llavor/COMRDI16-1-0010
dc.rights.none.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
© L'autor/a
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
© L'autor/a
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 16 p.
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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