Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing

Autores
Barriobero Vila, Pere; Vallejos, Juan Manuel; Gussone, Joachim; Haubrich, Jan; Kelm, Klemens; Stark, Andreas; Schell, Norbert; Requena, Guillermo
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The grain size is a determinant microstructural feature to enable the activation of deformation twinning in hexagonal close-packed (hcp) metals. Although deformation twinning is one of the most effective mechanisms for improving the strength–ductility trade-off of structural alloys, its activation is reduced with decreasing grain size. This work reports the discovery of the activation of deformation twinning in a fine-grained hcp microstructure by introducing ductile body-centered cubic (bcc) nano-layer interfaces. The fast solidification and cooling conditions of laser-based additive manufacturing are exploited to obtain a fine microstructure that, coupled with an intensified intrinsic heat treatment, permits to generate the bcc nano-layers. In situ high-energy synchrotron X-ray diffraction allows tracking the activation and evolution of mechanical twinning in real-time. The findings obtained show the potential of ductile nano-layering for the novel design of hcp damage tolerant materials with improved life spans.
Fil: Barriobero Vila, Pere. German Aerospace Center.; Alemania
Fil: Vallejos, Juan Manuel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina
Fil: Gussone, Joachim. German Aerospace Center.; Alemania
Fil: Haubrich, Jan. German Aerospace Center.; Alemania
Fil: Kelm, Klemens. German Aerospace Center.; Alemania
Fil: Stark, Andreas. German Aerospace Center.; Alemania
Fil: Schell, Norbert. German Aerospace Center.; Alemania
Fil: Requena, Guillermo. German Aerospace Center.; Alemania
Materia
metal 3D printing
structural properties
hexagonal close-packed alloys
deformation twinning
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/151914
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/151914
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive ManufacturingBarriobero Vila, PereVallejos, Juan ManuelGussone, JoachimHaubrich, JanKelm, KlemensStark, AndreasSchell, NorbertRequena, Guillermometal 3D printingstructural propertieshexagonal close-packed alloysdeformation twinninghttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The grain size is a determinant microstructural feature to enable the activation of deformation twinning in hexagonal close-packed (hcp) metals. Although deformation twinning is one of the most effective mechanisms for improving the strength–ductility trade-off of structural alloys, its activation is reduced with decreasing grain size. This work reports the discovery of the activation of deformation twinning in a fine-grained hcp microstructure by introducing ductile body-centered cubic (bcc) nano-layer interfaces. The fast solidification and cooling conditions of laser-based additive manufacturing are exploited to obtain a fine microstructure that, coupled with an intensified intrinsic heat treatment, permits to generate the bcc nano-layers. In situ high-energy synchrotron X-ray diffraction allows tracking the activation and evolution of mechanical twinning in real-time. The findings obtained show the potential of ductile nano-layering for the novel design of hcp damage tolerant materials with improved life spans.Fil: Barriobero Vila, Pere. German Aerospace Center.; AlemaniaFil: Vallejos, Juan Manuel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; ArgentinaFil: Gussone, Joachim. German Aerospace Center.; AlemaniaFil: Haubrich, Jan. German Aerospace Center.; AlemaniaFil: Kelm, Klemens. German Aerospace Center.; AlemaniaFil: Stark, Andreas. German Aerospace Center.; AlemaniaFil: Schell, Norbert. German Aerospace Center.; AlemaniaFil: Requena, Guillermo. German Aerospace Center.; AlemaniaWiley VCH Verlag2021-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/151914Barriobero Vila, Pere; Vallejos, Juan Manuel; Gussone, Joachim; Haubrich, Jan; Kelm, Klemens; et al.; Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing; Wiley VCH Verlag; Advanced Materials; 33; 52; 10-2021; 1-270935-9648CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/adma.202105096info:eu-repo/semantics/altIdentifier/doi/10.1002/adma.202105096info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:26:17Zoai:ri.conicet.gov.ar:11336/151914instacron: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:34982025-09-29 10:26:17.795CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
title Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
spellingShingle Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
Barriobero Vila, Pere
metal 3D printing
structural properties
hexagonal close-packed alloys
deformation twinning
title_short Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
title_full Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
title_fullStr Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
title_full_unstemmed Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
title_sort Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing
dc.creator.none.fl_str_mv Barriobero Vila, Pere
Vallejos, Juan Manuel
Gussone, Joachim
Haubrich, Jan
Kelm, Klemens
Stark, Andreas
Schell, Norbert
Requena, Guillermo
author Barriobero Vila, Pere
author_facet Barriobero Vila, Pere
Vallejos, Juan Manuel
Gussone, Joachim
Haubrich, Jan
Kelm, Klemens
Stark, Andreas
Schell, Norbert
Requena, Guillermo
author_role author
author2 Vallejos, Juan Manuel
Gussone, Joachim
Haubrich, Jan
Kelm, Klemens
Stark, Andreas
Schell, Norbert
Requena, Guillermo
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv metal 3D printing
structural properties
hexagonal close-packed alloys
deformation twinning
topic metal 3D printing
structural properties
hexagonal close-packed alloys
deformation twinning
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The grain size is a determinant microstructural feature to enable the activation of deformation twinning in hexagonal close-packed (hcp) metals. Although deformation twinning is one of the most effective mechanisms for improving the strength–ductility trade-off of structural alloys, its activation is reduced with decreasing grain size. This work reports the discovery of the activation of deformation twinning in a fine-grained hcp microstructure by introducing ductile body-centered cubic (bcc) nano-layer interfaces. The fast solidification and cooling conditions of laser-based additive manufacturing are exploited to obtain a fine microstructure that, coupled with an intensified intrinsic heat treatment, permits to generate the bcc nano-layers. In situ high-energy synchrotron X-ray diffraction allows tracking the activation and evolution of mechanical twinning in real-time. The findings obtained show the potential of ductile nano-layering for the novel design of hcp damage tolerant materials with improved life spans.
Fil: Barriobero Vila, Pere. German Aerospace Center.; Alemania
Fil: Vallejos, Juan Manuel. Universidad Nacional del Nordeste. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina
Fil: Gussone, Joachim. German Aerospace Center.; Alemania
Fil: Haubrich, Jan. German Aerospace Center.; Alemania
Fil: Kelm, Klemens. German Aerospace Center.; Alemania
Fil: Stark, Andreas. German Aerospace Center.; Alemania
Fil: Schell, Norbert. German Aerospace Center.; Alemania
Fil: Requena, Guillermo. German Aerospace Center.; Alemania
description The grain size is a determinant microstructural feature to enable the activation of deformation twinning in hexagonal close-packed (hcp) metals. Although deformation twinning is one of the most effective mechanisms for improving the strength–ductility trade-off of structural alloys, its activation is reduced with decreasing grain size. This work reports the discovery of the activation of deformation twinning in a fine-grained hcp microstructure by introducing ductile body-centered cubic (bcc) nano-layer interfaces. The fast solidification and cooling conditions of laser-based additive manufacturing are exploited to obtain a fine microstructure that, coupled with an intensified intrinsic heat treatment, permits to generate the bcc nano-layers. In situ high-energy synchrotron X-ray diffraction allows tracking the activation and evolution of mechanical twinning in real-time. The findings obtained show the potential of ductile nano-layering for the novel design of hcp damage tolerant materials with improved life spans.
publishDate 2021
dc.date.none.fl_str_mv 2021-10
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/11336/151914
Barriobero Vila, Pere; Vallejos, Juan Manuel; Gussone, Joachim; Haubrich, Jan; Kelm, Klemens; et al.; Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing; Wiley VCH Verlag; Advanced Materials; 33; 52; 10-2021; 1-27
0935-9648
CONICET Digital
CONICET
url http://hdl.handle.net/11336/151914
identifier_str_mv Barriobero Vila, Pere; Vallejos, Juan Manuel; Gussone, Joachim; Haubrich, Jan; Kelm, Klemens; et al.; Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing; Wiley VCH Verlag; Advanced Materials; 33; 52; 10-2021; 1-27
0935-9648
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://onlinelibrary.wiley.com/doi/10.1002/adma.202105096
info:eu-repo/semantics/altIdentifier/doi/10.1002/adma.202105096
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
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
_version_ 1844614263736369152
score 13.070432

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