Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction

The grain stresses within hydrides precipitated in rolled zircaloy-4 plates were determined by synchrotron X-ray diffraction experiments using an 80 keV photon beam and a high-speed area detector placed in transmission geometry. Results showed large compressive stresses (360 ± 20 MPa) in the hydride...

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Detalles Bibliográficos
Autores: Santisteban, Javier Roberto, Vicente Alvarez, Miguel Angel, Vizcaino, Pablo, Banchik, A. D., Almer, J. D.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/196605
Acceso en línea:http://hdl.handle.net/11336/196605
Access Level:acceso abierto
Palabra clave:HYDRIDES
INTERNAL STRESSES
PRECIPITATION
TEXTURE
ZIRCONIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
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network_name_str Argentina
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spelling Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffractionSantisteban, Javier RobertoVicente Alvarez, Miguel AngelVizcaino, PabloBanchik, A. D.Almer, J. D.HYDRIDESINTERNAL STRESSESPRECIPITATIONTEXTUREZIRCONIUMhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The grain stresses within hydrides precipitated in rolled zircaloy-4 plates were determined by synchrotron X-ray diffraction experiments using an 80 keV photon beam and a high-speed area detector placed in transmission geometry. Results showed large compressive stresses (360 ± 20 MPa) in the hydrides along the plate rolling direction. The origin of these stresses was investigated by performing hydride dissolution/precipitation in situ for thermal cycles between room temperature and 400 C. A large stress hysteresis was observed, with a steady decrease on heating and an abrupt change on cooling. The observed stresses are explained by the constraint imposed by grain boundaries on the growth of hydride platelets on the rolling–transverse plane of the rolled plates.Fil: Santisteban, Javier Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Vicente Alvarez, Miguel Angel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Vizcaino, Pablo. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Banchik, A. D.. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; ArgentinaFil: Almer, J. D.. No especifíca;Pergamon-Elsevier Science Ltd2010-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/196605Santisteban, Javier Roberto; Vicente Alvarez, Miguel Angel; Vizcaino, Pablo; Banchik, A. D.; Almer, J. D.; Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction; Pergamon-Elsevier Science Ltd; Acta Materialia; 58; 20; 12-2010; 6609-66181359-6454CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1359645410005367info:eu-repo/semantics/altIdentifier/doi/10.1016/j.actamat.2010.08.022info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:26:58Zoai:ri.conicet.gov.ar:11336/196605instacron: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:34982024-05-08 14:26:58.583CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
title Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
spellingShingle Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
Santisteban, Javier Roberto
HYDRIDES
INTERNAL STRESSES
PRECIPITATION
TEXTURE
ZIRCONIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
title_short Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
title_full Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
title_fullStr Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
title_full_unstemmed Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
title_sort Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction
dc.creator.none.fl_str_mv Santisteban, Javier Roberto
Vicente Alvarez, Miguel Angel
Vizcaino, Pablo
Banchik, A. D.
Almer, J. D.
author Santisteban, Javier Roberto
author_facet Santisteban, Javier Roberto
Vicente Alvarez, Miguel Angel
Vizcaino, Pablo
Banchik, A. D.
Almer, J. D.
author_role author
author2 Vicente Alvarez, Miguel Angel
Vizcaino, Pablo
Banchik, A. D.
Almer, J. D.
author2_role author
author
author
author
dc.subject.none.fl_str_mv HYDRIDES
INTERNAL STRESSES
PRECIPITATION
TEXTURE
ZIRCONIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
topic HYDRIDES
INTERNAL STRESSES
PRECIPITATION
TEXTURE
ZIRCONIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
description The grain stresses within hydrides precipitated in rolled zircaloy-4 plates were determined by synchrotron X-ray diffraction experiments using an 80 keV photon beam and a high-speed area detector placed in transmission geometry. Results showed large compressive stresses (360 ± 20 MPa) in the hydrides along the plate rolling direction. The origin of these stresses was investigated by performing hydride dissolution/precipitation in situ for thermal cycles between room temperature and 400 C. A large stress hysteresis was observed, with a steady decrease on heating and an abrupt change on cooling. The observed stresses are explained by the constraint imposed by grain boundaries on the growth of hydride platelets on the rolling–transverse plane of the rolled plates.
publishDate 2010
dc.date.none.fl_str_mv 2010-12
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/11336/196605
Santisteban, Javier Roberto; Vicente Alvarez, Miguel Angel; Vizcaino, Pablo; Banchik, A. D.; Almer, J. D.; Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction; Pergamon-Elsevier Science Ltd; Acta Materialia; 58; 20; 12-2010; 6609-6618
1359-6454
CONICET Digital
CONICET
url http://hdl.handle.net/11336/196605
identifier_str_mv Santisteban, Javier Roberto; Vicente Alvarez, Miguel Angel; Vizcaino, Pablo; Banchik, A. D.; Almer, J. D.; Hydride precipitation and stresses in zircaloy-4 observed by synchrotron X-ray diffraction; Pergamon-Elsevier Science Ltd; Acta Materialia; 58; 20; 12-2010; 6609-6618
1359-6454
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/S1359645410005367
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.actamat.2010.08.022
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,811543

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