Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments

Autores
Sumarli, Shieren; Polatidis, Efthymios; Malamud, Florencia; Busi, Matteo; Navarre, Claire; Esmaeilzadeh, Reza; Logé, Roland; Strobl, Markus
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Spatially resolved studies of crystalline structures, e.g. lattice spacings, are enabled by recording the transmitted spectra in neutron Bragg edge imaging. The recorded signals are, however, a result of through-thickness averaging of the probed specimen in the beam direction. Therefore, it is challenging to extract the strain distribution when the strain varies across the thickness, which applies for studies on different materials or material states along the beam. Here we introduce the approach to disentangle contributions to the recorded signals, i.e. separating the transmission spectra of two different material states. This is particularly applicable to powder bed additive manufacturing environments where operando strain characterization of the printed specimen using neutrons is intended. In this work, Laser Powder Bed Fusion (PBF-LB/M)-built 316L and IN718 samples embedded in their corresponding powders are used, extracting the desired spectra of the printed specimen. The disentanglement is proven to be satisfactory by obtaining coinciding strain maps of identical specimens embedded in powder layers of different thicknesses. Furthermore, the obtained residual strain distributions of 316L samples were verified by conventional neutron diffraction with lower spatial resolution due to the gauge volume averaging.
Fil: Sumarli, Shieren. Paul Scherrer Institute; Suiza. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Polatidis, Efthymios. Paul Scherrer Institute; Suiza
Fil: Malamud, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Paul Scherrer Institute; Suiza
Fil: Busi, Matteo. Paul Scherrer Institute; Suiza
Fil: Navarre, Claire. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Esmaeilzadeh, Reza. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Logé, Roland. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Strobl, Markus. Paul Scherrer Institute; Suiza
Materia
LASER POWDER BED FUSION
NEUTRON BRAGG EDGE IMAGING
NEUTRON DIFFRACTION
NEUTRON TRANSMISSION ANALYSIS
NON-DESTRUCTIVE STRAIN MEASUREMENT
STRAIN MAPPING
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:11336/218530
Acceder
id CONICETDig_156abcf6d663ab7b3ec376869031512e
oai_identifier_str oai:ri.conicet.gov.ar:11336/218530
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environmentsSumarli, ShierenPolatidis, EfthymiosMalamud, FlorenciaBusi, MatteoNavarre, ClaireEsmaeilzadeh, RezaLogé, RolandStrobl, MarkusLASER POWDER BED FUSIONNEUTRON BRAGG EDGE IMAGINGNEUTRON DIFFRACTIONNEUTRON TRANSMISSION ANALYSISNON-DESTRUCTIVE STRAIN MEASUREMENTSTRAIN MAPPINGhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Spatially resolved studies of crystalline structures, e.g. lattice spacings, are enabled by recording the transmitted spectra in neutron Bragg edge imaging. The recorded signals are, however, a result of through-thickness averaging of the probed specimen in the beam direction. Therefore, it is challenging to extract the strain distribution when the strain varies across the thickness, which applies for studies on different materials or material states along the beam. Here we introduce the approach to disentangle contributions to the recorded signals, i.e. separating the transmission spectra of two different material states. This is particularly applicable to powder bed additive manufacturing environments where operando strain characterization of the printed specimen using neutrons is intended. In this work, Laser Powder Bed Fusion (PBF-LB/M)-built 316L and IN718 samples embedded in their corresponding powders are used, extracting the desired spectra of the printed specimen. The disentanglement is proven to be satisfactory by obtaining coinciding strain maps of identical specimens embedded in powder layers of different thicknesses. Furthermore, the obtained residual strain distributions of 316L samples were verified by conventional neutron diffraction with lower spatial resolution due to the gauge volume averaging.Fil: Sumarli, Shieren. Paul Scherrer Institute; Suiza. École Polytechnique Fédérale de Lausanne; SuizaFil: Polatidis, Efthymios. Paul Scherrer Institute; SuizaFil: Malamud, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Paul Scherrer Institute; SuizaFil: Busi, Matteo. Paul Scherrer Institute; SuizaFil: Navarre, Claire. École Polytechnique Fédérale de Lausanne; SuizaFil: Esmaeilzadeh, Reza. École Polytechnique Fédérale de Lausanne; SuizaFil: Logé, Roland. École Polytechnique Fédérale de Lausanne; SuizaFil: Strobl, Markus. Paul Scherrer Institute; SuizaElsevier2022-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/218530Sumarli, Shieren; Polatidis, Efthymios; Malamud, Florencia; Busi, Matteo; Navarre, Claire; et al.; Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments; Elsevier; Journal of Materials Research and Technology; 21; 11-2022; 4428-44382238-7854CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2238785422017537info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmrt.2022.11.047info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:40:31Zoai:ri.conicet.gov.ar:11336/218530instacron: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:34982025-10-15 14:40:31.359CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
title Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
spellingShingle Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
Sumarli, Shieren
LASER POWDER BED FUSION
NEUTRON BRAGG EDGE IMAGING
NEUTRON DIFFRACTION
NEUTRON TRANSMISSION ANALYSIS
NON-DESTRUCTIVE STRAIN MEASUREMENT
STRAIN MAPPING
title_short Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
title_full Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
title_fullStr Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
title_full_unstemmed Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
title_sort Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
dc.creator.none.fl_str_mv Sumarli, Shieren
Polatidis, Efthymios
Malamud, Florencia
Busi, Matteo
Navarre, Claire
Esmaeilzadeh, Reza
Logé, Roland
Strobl, Markus
author Sumarli, Shieren
author_facet Sumarli, Shieren
Polatidis, Efthymios
Malamud, Florencia
Busi, Matteo
Navarre, Claire
Esmaeilzadeh, Reza
Logé, Roland
Strobl, Markus
author_role author
author2 Polatidis, Efthymios
Malamud, Florencia
Busi, Matteo
Navarre, Claire
Esmaeilzadeh, Reza
Logé, Roland
Strobl, Markus
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv LASER POWDER BED FUSION
NEUTRON BRAGG EDGE IMAGING
NEUTRON DIFFRACTION
NEUTRON TRANSMISSION ANALYSIS
NON-DESTRUCTIVE STRAIN MEASUREMENT
STRAIN MAPPING
topic LASER POWDER BED FUSION
NEUTRON BRAGG EDGE IMAGING
NEUTRON DIFFRACTION
NEUTRON TRANSMISSION ANALYSIS
NON-DESTRUCTIVE STRAIN MEASUREMENT
STRAIN MAPPING
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Spatially resolved studies of crystalline structures, e.g. lattice spacings, are enabled by recording the transmitted spectra in neutron Bragg edge imaging. The recorded signals are, however, a result of through-thickness averaging of the probed specimen in the beam direction. Therefore, it is challenging to extract the strain distribution when the strain varies across the thickness, which applies for studies on different materials or material states along the beam. Here we introduce the approach to disentangle contributions to the recorded signals, i.e. separating the transmission spectra of two different material states. This is particularly applicable to powder bed additive manufacturing environments where operando strain characterization of the printed specimen using neutrons is intended. In this work, Laser Powder Bed Fusion (PBF-LB/M)-built 316L and IN718 samples embedded in their corresponding powders are used, extracting the desired spectra of the printed specimen. The disentanglement is proven to be satisfactory by obtaining coinciding strain maps of identical specimens embedded in powder layers of different thicknesses. Furthermore, the obtained residual strain distributions of 316L samples were verified by conventional neutron diffraction with lower spatial resolution due to the gauge volume averaging.
Fil: Sumarli, Shieren. Paul Scherrer Institute; Suiza. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Polatidis, Efthymios. Paul Scherrer Institute; Suiza
Fil: Malamud, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Paul Scherrer Institute; Suiza
Fil: Busi, Matteo. Paul Scherrer Institute; Suiza
Fil: Navarre, Claire. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Esmaeilzadeh, Reza. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Logé, Roland. École Polytechnique Fédérale de Lausanne; Suiza
Fil: Strobl, Markus. Paul Scherrer Institute; Suiza
description Spatially resolved studies of crystalline structures, e.g. lattice spacings, are enabled by recording the transmitted spectra in neutron Bragg edge imaging. The recorded signals are, however, a result of through-thickness averaging of the probed specimen in the beam direction. Therefore, it is challenging to extract the strain distribution when the strain varies across the thickness, which applies for studies on different materials or material states along the beam. Here we introduce the approach to disentangle contributions to the recorded signals, i.e. separating the transmission spectra of two different material states. This is particularly applicable to powder bed additive manufacturing environments where operando strain characterization of the printed specimen using neutrons is intended. In this work, Laser Powder Bed Fusion (PBF-LB/M)-built 316L and IN718 samples embedded in their corresponding powders are used, extracting the desired spectra of the printed specimen. The disentanglement is proven to be satisfactory by obtaining coinciding strain maps of identical specimens embedded in powder layers of different thicknesses. Furthermore, the obtained residual strain distributions of 316L samples were verified by conventional neutron diffraction with lower spatial resolution due to the gauge volume averaging.
publishDate 2022
dc.date.none.fl_str_mv 2022-11
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/11336/218530
Sumarli, Shieren; Polatidis, Efthymios; Malamud, Florencia; Busi, Matteo; Navarre, Claire; et al.; Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments; Elsevier; Journal of Materials Research and Technology; 21; 11-2022; 4428-4438
2238-7854
CONICET Digital
CONICET
url http://hdl.handle.net/11336/218530
identifier_str_mv Sumarli, Shieren; Polatidis, Efthymios; Malamud, Florencia; Busi, Matteo; Navarre, Claire; et al.; Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments; Elsevier; Journal of Materials Research and Technology; 21; 11-2022; 4428-4438
2238-7854
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://www.sciencedirect.com/science/article/pii/S2238785422017537
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmrt.2022.11.047
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 13.22299

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