Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples

Autores
Oviedo, A.M.; Puentes, Hugo Alejandro; Bernal, Celina Raquel; Pérez, E.
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
3D printing technologies permits to produce functional parts with complex geometries, optimized topologies or enhanced internal structures. The relationship between mechanical performance and manufacturing parameters should be exhaustively analyzed to warrant the long term success of printed products. In this work, the mechanical performance of filaments based on acrylonitrile butadiene styrene (ABS), polylactic acid (PLA) and polylactic acid/polyhydroxyalkanoate (PLA/PHA) was investigated and also compared with their corresponding 3D printed samples. In general, the specimen dimensional deviations were found to be within the tolerances defined by the standard testing protocols. Density values revealed a high level of filament fusion promoting a nearly solid internal structure. The filaments exhibited improved tensile performance with respect to their corresponding printed samples. Tensile and bending performance looked quite independent of the raster angle. Izod impact behavior was increased, for ABS systems printed with the ±45° raster orientation. Quasi-static fracture tests displayed improved crack initiation resistance with the 0°/90° raster angle. The crack propagation observed for the ±45° specimens, through the bonding of the inter-layers, suggests weak entanglements.
Fil: Oviedo, A.M.. Universidad Tecnológica Nacional; Argentina
Fil: Puentes, Hugo Alejandro. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Bernal, Celina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnología en Polímeros y Nanotecnología. Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnología en Polímeros y Nanotecnología; Argentina
Fil: Pérez, E.. Instituto Nacional de Tecnología Industrial; Argentina
Materia
3D PRINTING
FRACTURE BEHAVIOR
MECHANICAL PROPERTIES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/136542
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Mechanical evaluation of polymeric filaments and their corresponding 3D printed samplesOviedo, A.M.Puentes, Hugo AlejandroBernal, Celina RaquelPérez, E.3D PRINTINGFRACTURE BEHAVIORMECHANICAL PROPERTIEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/23D printing technologies permits to produce functional parts with complex geometries, optimized topologies or enhanced internal structures. The relationship between mechanical performance and manufacturing parameters should be exhaustively analyzed to warrant the long term success of printed products. In this work, the mechanical performance of filaments based on acrylonitrile butadiene styrene (ABS), polylactic acid (PLA) and polylactic acid/polyhydroxyalkanoate (PLA/PHA) was investigated and also compared with their corresponding 3D printed samples. In general, the specimen dimensional deviations were found to be within the tolerances defined by the standard testing protocols. Density values revealed a high level of filament fusion promoting a nearly solid internal structure. The filaments exhibited improved tensile performance with respect to their corresponding printed samples. Tensile and bending performance looked quite independent of the raster angle. Izod impact behavior was increased, for ABS systems printed with the ±45° raster orientation. Quasi-static fracture tests displayed improved crack initiation resistance with the 0°/90° raster angle. The crack propagation observed for the ±45° specimens, through the bonding of the inter-layers, suggests weak entanglements.Fil: Oviedo, A.M.. Universidad Tecnológica Nacional; ArgentinaFil: Puentes, Hugo Alejandro. Instituto Nacional de Tecnología Industrial; ArgentinaFil: Bernal, Celina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnología en Polímeros y Nanotecnología. Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnología en Polímeros y Nanotecnología; ArgentinaFil: Pérez, E.. Instituto Nacional de Tecnología Industrial; ArgentinaElsevier2020-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/136542Oviedo, A.M.; Puentes, Hugo Alejandro; Bernal, Celina Raquel; Pérez, E.; Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples; Elsevier; Polymer Testing; 88; 8-2020; 1-170142-9418CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0142941819321695info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymertesting.2020.106561info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:18:09Zoai:ri.conicet.gov.ar:11336/136542instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:18:09.529CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
title Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
spellingShingle Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
Oviedo, A.M.
3D PRINTING
FRACTURE BEHAVIOR
MECHANICAL PROPERTIES
title_short Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
title_full Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
title_fullStr Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
title_full_unstemmed Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
title_sort Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples
dc.creator.none.fl_str_mv Oviedo, A.M.
Puentes, Hugo Alejandro
Bernal, Celina Raquel
Pérez, E.
author Oviedo, A.M.
author_facet Oviedo, A.M.
Puentes, Hugo Alejandro
Bernal, Celina Raquel
Pérez, E.
author_role author
author2 Puentes, Hugo Alejandro
Bernal, Celina Raquel
Pérez, E.
author2_role author
author
author
dc.subject.none.fl_str_mv 3D PRINTING
FRACTURE BEHAVIOR
MECHANICAL PROPERTIES
topic 3D PRINTING
FRACTURE BEHAVIOR
MECHANICAL PROPERTIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv 3D printing technologies permits to produce functional parts with complex geometries, optimized topologies or enhanced internal structures. The relationship between mechanical performance and manufacturing parameters should be exhaustively analyzed to warrant the long term success of printed products. In this work, the mechanical performance of filaments based on acrylonitrile butadiene styrene (ABS), polylactic acid (PLA) and polylactic acid/polyhydroxyalkanoate (PLA/PHA) was investigated and also compared with their corresponding 3D printed samples. In general, the specimen dimensional deviations were found to be within the tolerances defined by the standard testing protocols. Density values revealed a high level of filament fusion promoting a nearly solid internal structure. The filaments exhibited improved tensile performance with respect to their corresponding printed samples. Tensile and bending performance looked quite independent of the raster angle. Izod impact behavior was increased, for ABS systems printed with the ±45° raster orientation. Quasi-static fracture tests displayed improved crack initiation resistance with the 0°/90° raster angle. The crack propagation observed for the ±45° specimens, through the bonding of the inter-layers, suggests weak entanglements.
Fil: Oviedo, A.M.. Universidad Tecnológica Nacional; Argentina
Fil: Puentes, Hugo Alejandro. Instituto Nacional de Tecnología Industrial; Argentina
Fil: Bernal, Celina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnología en Polímeros y Nanotecnología. Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnología en Polímeros y Nanotecnología; Argentina
Fil: Pérez, E.. Instituto Nacional de Tecnología Industrial; Argentina
description 3D printing technologies permits to produce functional parts with complex geometries, optimized topologies or enhanced internal structures. The relationship between mechanical performance and manufacturing parameters should be exhaustively analyzed to warrant the long term success of printed products. In this work, the mechanical performance of filaments based on acrylonitrile butadiene styrene (ABS), polylactic acid (PLA) and polylactic acid/polyhydroxyalkanoate (PLA/PHA) was investigated and also compared with their corresponding 3D printed samples. In general, the specimen dimensional deviations were found to be within the tolerances defined by the standard testing protocols. Density values revealed a high level of filament fusion promoting a nearly solid internal structure. The filaments exhibited improved tensile performance with respect to their corresponding printed samples. Tensile and bending performance looked quite independent of the raster angle. Izod impact behavior was increased, for ABS systems printed with the ±45° raster orientation. Quasi-static fracture tests displayed improved crack initiation resistance with the 0°/90° raster angle. The crack propagation observed for the ±45° specimens, through the bonding of the inter-layers, suggests weak entanglements.
publishDate 2020
dc.date.none.fl_str_mv 2020-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/136542
Oviedo, A.M.; Puentes, Hugo Alejandro; Bernal, Celina Raquel; Pérez, E.; Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples; Elsevier; Polymer Testing; 88; 8-2020; 1-17
0142-9418
CONICET Digital
CONICET
url http://hdl.handle.net/11336/136542
identifier_str_mv Oviedo, A.M.; Puentes, Hugo Alejandro; Bernal, Celina Raquel; Pérez, E.; Mechanical evaluation of polymeric filaments and their corresponding 3D printed samples; Elsevier; Polymer Testing; 88; 8-2020; 1-17
0142-9418
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0142941819321695
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymertesting.2020.106561
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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