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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/218530
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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 Técnicas2025-10-22T11:15:41Zoai: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:34982025-10-22 11:15:41.598CONICET 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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1846781594222723072 |
score |
12.982451 |