3D characterization of magnetic phases through neutron polarization contrast tomography

Autores
Busi, Matteo; Polatidis, Efthymios; Samothrakitis, Stavros; Köhnen, Patrick; Malamud, Florencia; Haase, Christian; Strobl, Markus
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The advancement of laser-based metal additive manufacturing has enabled the production of near net shape complex geometries. Understanding the microstructural features of materials is crucial for accurate modeling of their mechanical behavior, particularly with regard to strain- or thermal-induced martensitic phase transformations in ferrous alloys and steels. For example, the formation of BCC α′-martensite can strengthen materials while preserving ductility of the dominating austenitic phase. However, in components where the shape memory effect is attributed to the reversible formation of ε-martensite, the accumulation of deformation-induced α′-martensite is an undesired, irreversible degradation mechanism. This study presents a novel tomographic approach utilizing polarization contrast neutron imaging for the 3D volumetric characterization of magnetic crystallographic phases, especially those present in low phase fractions that are typically undetectable with traditional techniques. The technique is applied to the study of strain-induced martensitic phase transformations in additively manufactured lattice structures made of high-Mn steels, which form small fractions of α′-martensite upon deformation. The results demonstrate the value of this technique for characterizing entire components and complex geometries found in numerous technological applications.
Fil: Busi, Matteo. Paul Scherrer Institute; Suiza
Fil: Polatidis, Efthymios. Paul Scherrer Institute; Suiza
Fil: Samothrakitis, Stavros. Paul Scherrer Institute; Suiza
Fil: Köhnen, Patrick. No especifíca;
Fil: Malamud, Florencia. Paul Scherrer Institute; Suiza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Haase, Christian. No especifíca;
Fil: Strobl, Markus. Paul Scherrer Institute; Suiza
Materia
Neutron imaging
Polarization contrast neutron imaging
Magnetic phases
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/240661
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/240661
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling 3D characterization of magnetic phases through neutron polarization contrast tomographyBusi, MatteoPolatidis, EfthymiosSamothrakitis, StavrosKöhnen, PatrickMalamud, FlorenciaHaase, ChristianStrobl, MarkusNeutron imagingPolarization contrast neutron imagingMagnetic phaseshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The advancement of laser-based metal additive manufacturing has enabled the production of near net shape complex geometries. Understanding the microstructural features of materials is crucial for accurate modeling of their mechanical behavior, particularly with regard to strain- or thermal-induced martensitic phase transformations in ferrous alloys and steels. For example, the formation of BCC α′-martensite can strengthen materials while preserving ductility of the dominating austenitic phase. However, in components where the shape memory effect is attributed to the reversible formation of ε-martensite, the accumulation of deformation-induced α′-martensite is an undesired, irreversible degradation mechanism. This study presents a novel tomographic approach utilizing polarization contrast neutron imaging for the 3D volumetric characterization of magnetic crystallographic phases, especially those present in low phase fractions that are typically undetectable with traditional techniques. The technique is applied to the study of strain-induced martensitic phase transformations in additively manufactured lattice structures made of high-Mn steels, which form small fractions of α′-martensite upon deformation. The results demonstrate the value of this technique for characterizing entire components and complex geometries found in numerous technological applications.Fil: Busi, Matteo. Paul Scherrer Institute; SuizaFil: Polatidis, Efthymios. Paul Scherrer Institute; SuizaFil: Samothrakitis, Stavros. Paul Scherrer Institute; SuizaFil: Köhnen, Patrick. No especifíca;Fil: Malamud, Florencia. Paul Scherrer Institute; Suiza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Haase, Christian. No especifíca;Fil: Strobl, Markus. Paul Scherrer Institute; SuizaElsevier2023-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/240661Busi, Matteo; Polatidis, Efthymios; Samothrakitis, Stavros; Köhnen, Patrick; Malamud, Florencia; et al.; 3D characterization of magnetic phases through neutron polarization contrast tomography; Elsevier; Additive Manufacturing Letters; 6; 6-2023; 1-52772-3690CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.addlet.2023.100155info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:41:07Zoai:ri.conicet.gov.ar:11336/240661instacron: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 09:41:07.75CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv 3D characterization of magnetic phases through neutron polarization contrast tomography
title 3D characterization of magnetic phases through neutron polarization contrast tomography
spellingShingle 3D characterization of magnetic phases through neutron polarization contrast tomography
Busi, Matteo
Neutron imaging
Polarization contrast neutron imaging
Magnetic phases
title_short 3D characterization of magnetic phases through neutron polarization contrast tomography
title_full 3D characterization of magnetic phases through neutron polarization contrast tomography
title_fullStr 3D characterization of magnetic phases through neutron polarization contrast tomography
title_full_unstemmed 3D characterization of magnetic phases through neutron polarization contrast tomography
title_sort 3D characterization of magnetic phases through neutron polarization contrast tomography
dc.creator.none.fl_str_mv Busi, Matteo
Polatidis, Efthymios
Samothrakitis, Stavros
Köhnen, Patrick
Malamud, Florencia
Haase, Christian
Strobl, Markus
author Busi, Matteo
author_facet Busi, Matteo
Polatidis, Efthymios
Samothrakitis, Stavros
Köhnen, Patrick
Malamud, Florencia
Haase, Christian
Strobl, Markus
author_role author
author2 Polatidis, Efthymios
Samothrakitis, Stavros
Köhnen, Patrick
Malamud, Florencia
Haase, Christian
Strobl, Markus
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Neutron imaging
Polarization contrast neutron imaging
Magnetic phases
topic Neutron imaging
Polarization contrast neutron imaging
Magnetic phases
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 advancement of laser-based metal additive manufacturing has enabled the production of near net shape complex geometries. Understanding the microstructural features of materials is crucial for accurate modeling of their mechanical behavior, particularly with regard to strain- or thermal-induced martensitic phase transformations in ferrous alloys and steels. For example, the formation of BCC α′-martensite can strengthen materials while preserving ductility of the dominating austenitic phase. However, in components where the shape memory effect is attributed to the reversible formation of ε-martensite, the accumulation of deformation-induced α′-martensite is an undesired, irreversible degradation mechanism. This study presents a novel tomographic approach utilizing polarization contrast neutron imaging for the 3D volumetric characterization of magnetic crystallographic phases, especially those present in low phase fractions that are typically undetectable with traditional techniques. The technique is applied to the study of strain-induced martensitic phase transformations in additively manufactured lattice structures made of high-Mn steels, which form small fractions of α′-martensite upon deformation. The results demonstrate the value of this technique for characterizing entire components and complex geometries found in numerous technological applications.
Fil: Busi, Matteo. Paul Scherrer Institute; Suiza
Fil: Polatidis, Efthymios. Paul Scherrer Institute; Suiza
Fil: Samothrakitis, Stavros. Paul Scherrer Institute; Suiza
Fil: Köhnen, Patrick. No especifíca;
Fil: Malamud, Florencia. Paul Scherrer Institute; Suiza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Haase, Christian. No especifíca;
Fil: Strobl, Markus. Paul Scherrer Institute; Suiza
description The advancement of laser-based metal additive manufacturing has enabled the production of near net shape complex geometries. Understanding the microstructural features of materials is crucial for accurate modeling of their mechanical behavior, particularly with regard to strain- or thermal-induced martensitic phase transformations in ferrous alloys and steels. For example, the formation of BCC α′-martensite can strengthen materials while preserving ductility of the dominating austenitic phase. However, in components where the shape memory effect is attributed to the reversible formation of ε-martensite, the accumulation of deformation-induced α′-martensite is an undesired, irreversible degradation mechanism. This study presents a novel tomographic approach utilizing polarization contrast neutron imaging for the 3D volumetric characterization of magnetic crystallographic phases, especially those present in low phase fractions that are typically undetectable with traditional techniques. The technique is applied to the study of strain-induced martensitic phase transformations in additively manufactured lattice structures made of high-Mn steels, which form small fractions of α′-martensite upon deformation. The results demonstrate the value of this technique for characterizing entire components and complex geometries found in numerous technological applications.
publishDate 2023
dc.date.none.fl_str_mv 2023-06
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/11336/240661
Busi, Matteo; Polatidis, Efthymios; Samothrakitis, Stavros; Köhnen, Patrick; Malamud, Florencia; et al.; 3D characterization of magnetic phases through neutron polarization contrast tomography; Elsevier; Additive Manufacturing Letters; 6; 6-2023; 1-5
2772-3690
CONICET Digital
CONICET
url http://hdl.handle.net/11336/240661
identifier_str_mv Busi, Matteo; Polatidis, Efthymios; Samothrakitis, Stavros; Köhnen, Patrick; Malamud, Florencia; et al.; 3D characterization of magnetic phases through neutron polarization contrast tomography; Elsevier; Additive Manufacturing Letters; 6; 6-2023; 1-5
2772-3690
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.addlet.2023.100155
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/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 13.070432

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