Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction

Autores
Vicente Alvarez, Miguel Angel; Buioli, Constanza Patricia; Santisteban, Javier Roberto; Vizcaino, Pablo
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study investigates the impact of different processing steps on the crystallographic textureevolution of αZr and minority phases βZr and ωZr, and intergranular stresses as a function ofgrain orientation in a Zr2.5Nb pressure tube. This was done by analysis of diffraction datarecorded in the 1-ID line of the Advanced Photon Source for high energy X-Rays (~80Kev) intransmission geometry on three samples with different processing conditions: extruded, coldrolled and after autoclaving. The crystallographic texture of both αZr and βZr phases changesslightly after cold rolling, with the Burgers orientation relationship between the two phasesremaining intact. The texture of βZr and ωZr shows that βZr decomposition during thermaltreatment is sensitive to grain orientation. A new method was proposed to obtain the orientationdependence of the intergranular stresses from the experimental pole figures. Intergranularstresses in αZr grains were low after extrusion, but rolling significantly increased them, withvalues with magnitude as higher as 350 MPa and a strong dependence on grain orientation. Theautoclaving treatment leads to important stress relaxation, but the dependence on grainorientation remains. The βZr phase grains exhibit significant intergranular strains in bothextruded and cold-rolled conditions; the hydrostatic part was associated the presence of Nb insolid solution, with content of 20% and an orientation dependence of approximately ±1 at%.The deviatoric strain was attributed to intergranular stresses, with stresses below 80 MPa for theextruded sample and ranging from -600 to 400 MPa after cold rolling.
Fil: Vicente Alvarez, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Buioli, Constanza Patricia. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina
Fil: Santisteban, Javier Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Vizcaino, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina
Materia
CIRCONIO
TEXTURA
TENSIONES
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:11336/230982
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/230982
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffractionVicente Alvarez, Miguel AngelBuioli, Constanza PatriciaSantisteban, Javier RobertoVizcaino, PabloCIRCONIOTEXTURATENSIONEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2This study investigates the impact of different processing steps on the crystallographic textureevolution of αZr and minority phases βZr and ωZr, and intergranular stresses as a function ofgrain orientation in a Zr2.5Nb pressure tube. This was done by analysis of diffraction datarecorded in the 1-ID line of the Advanced Photon Source for high energy X-Rays (~80Kev) intransmission geometry on three samples with different processing conditions: extruded, coldrolled and after autoclaving. The crystallographic texture of both αZr and βZr phases changesslightly after cold rolling, with the Burgers orientation relationship between the two phasesremaining intact. The texture of βZr and ωZr shows that βZr decomposition during thermaltreatment is sensitive to grain orientation. A new method was proposed to obtain the orientationdependence of the intergranular stresses from the experimental pole figures. Intergranularstresses in αZr grains were low after extrusion, but rolling significantly increased them, withvalues with magnitude as higher as 350 MPa and a strong dependence on grain orientation. Theautoclaving treatment leads to important stress relaxation, but the dependence on grainorientation remains. The βZr phase grains exhibit significant intergranular strains in bothextruded and cold-rolled conditions; the hydrostatic part was associated the presence of Nb insolid solution, with content of 20% and an orientation dependence of approximately ±1 at%.The deviatoric strain was attributed to intergranular stresses, with stresses below 80 MPa for theextruded sample and ranging from -600 to 400 MPa after cold rolling.Fil: Vicente Alvarez, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Buioli, Constanza Patricia. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina. Universidad Nacional de San Martín. Instituto Sabato; ArgentinaFil: Santisteban, Javier Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Vizcaino, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; ArgentinaElsevier2024-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/230982Vicente Alvarez, Miguel Angel; Buioli, Constanza Patricia; Santisteban, Javier Roberto; Vizcaino, Pablo; Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction; Elsevier; Acta Materialia; 2-2024; 1-361359-64541873-2453CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S135964542400154Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.actamat.2024.119802info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:32:33Zoai:ri.conicet.gov.ar:11336/230982instacron: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 09:32:33.483CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
title Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
spellingShingle Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
Vicente Alvarez, Miguel Angel
CIRCONIO
TEXTURA
TENSIONES
title_short Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
title_full Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
title_fullStr Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
title_full_unstemmed Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
title_sort Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction
dc.creator.none.fl_str_mv Vicente Alvarez, Miguel Angel
Buioli, Constanza Patricia
Santisteban, Javier Roberto
Vizcaino, Pablo
author Vicente Alvarez, Miguel Angel
author_facet Vicente Alvarez, Miguel Angel
Buioli, Constanza Patricia
Santisteban, Javier Roberto
Vizcaino, Pablo
author_role author
author2 Buioli, Constanza Patricia
Santisteban, Javier Roberto
Vizcaino, Pablo
author2_role author
author
author
dc.subject.none.fl_str_mv CIRCONIO
TEXTURA
TENSIONES
topic CIRCONIO
TEXTURA
TENSIONES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This study investigates the impact of different processing steps on the crystallographic textureevolution of αZr and minority phases βZr and ωZr, and intergranular stresses as a function ofgrain orientation in a Zr2.5Nb pressure tube. This was done by analysis of diffraction datarecorded in the 1-ID line of the Advanced Photon Source for high energy X-Rays (~80Kev) intransmission geometry on three samples with different processing conditions: extruded, coldrolled and after autoclaving. The crystallographic texture of both αZr and βZr phases changesslightly after cold rolling, with the Burgers orientation relationship between the two phasesremaining intact. The texture of βZr and ωZr shows that βZr decomposition during thermaltreatment is sensitive to grain orientation. A new method was proposed to obtain the orientationdependence of the intergranular stresses from the experimental pole figures. Intergranularstresses in αZr grains were low after extrusion, but rolling significantly increased them, withvalues with magnitude as higher as 350 MPa and a strong dependence on grain orientation. Theautoclaving treatment leads to important stress relaxation, but the dependence on grainorientation remains. The βZr phase grains exhibit significant intergranular strains in bothextruded and cold-rolled conditions; the hydrostatic part was associated the presence of Nb insolid solution, with content of 20% and an orientation dependence of approximately ±1 at%.The deviatoric strain was attributed to intergranular stresses, with stresses below 80 MPa for theextruded sample and ranging from -600 to 400 MPa after cold rolling.
Fil: Vicente Alvarez, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Buioli, Constanza Patricia. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina
Fil: Santisteban, Javier Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Vizcaino, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina
description This study investigates the impact of different processing steps on the crystallographic textureevolution of αZr and minority phases βZr and ωZr, and intergranular stresses as a function ofgrain orientation in a Zr2.5Nb pressure tube. This was done by analysis of diffraction datarecorded in the 1-ID line of the Advanced Photon Source for high energy X-Rays (~80Kev) intransmission geometry on three samples with different processing conditions: extruded, coldrolled and after autoclaving. The crystallographic texture of both αZr and βZr phases changesslightly after cold rolling, with the Burgers orientation relationship between the two phasesremaining intact. The texture of βZr and ωZr shows that βZr decomposition during thermaltreatment is sensitive to grain orientation. A new method was proposed to obtain the orientationdependence of the intergranular stresses from the experimental pole figures. Intergranularstresses in αZr grains were low after extrusion, but rolling significantly increased them, withvalues with magnitude as higher as 350 MPa and a strong dependence on grain orientation. Theautoclaving treatment leads to important stress relaxation, but the dependence on grainorientation remains. The βZr phase grains exhibit significant intergranular strains in bothextruded and cold-rolled conditions; the hydrostatic part was associated the presence of Nb insolid solution, with content of 20% and an orientation dependence of approximately ±1 at%.The deviatoric strain was attributed to intergranular stresses, with stresses below 80 MPa for theextruded sample and ranging from -600 to 400 MPa after cold rolling.
publishDate 2024
dc.date.none.fl_str_mv 2024-02
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/11336/230982
Vicente Alvarez, Miguel Angel; Buioli, Constanza Patricia; Santisteban, Javier Roberto; Vizcaino, Pablo; Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction; Elsevier; Acta Materialia; 2-2024; 1-36
1359-6454
1873-2453
CONICET Digital
CONICET
url http://hdl.handle.net/11336/230982
identifier_str_mv Vicente Alvarez, Miguel Angel; Buioli, Constanza Patricia; Santisteban, Javier Roberto; Vizcaino, Pablo; Evolution of texture and intergranular stresses of αZr and minority phases in Zr-2.5Nb pressure tube through synchrotron X-ray diffraction; Elsevier; Acta Materialia; 2-2024; 1-36
1359-6454
1873-2453
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://linkinghub.elsevier.com/retrieve/pii/S135964542400154X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.actamat.2024.119802
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 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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