Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals

Autores
Sade Lichtmann, Marcos Leonel; Pelegrina, Jorge Luis; Yawny, Alejandro Andres; Lovey, Francisco Carlos
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Cu-Al-Be single crystals show pseudoelasticity and the shape memory effect in a well-defined composition range. The β3-18R martensitic transition is the origin of these phenomena. The transformation temperatures and the critical stresses to induce the martensitic transition are affected by diffusive phenomena taking place both in the parent phase and in martensite. Pseudoelastic cycles were used to obtain quantitative data concerning the effect of diffusive phenomena like stabilization of martensite, ordering of the parent phase under load and recovery of this phase on the critical stresses to transform. Information was then obtained on changes in the relative phase stability. A model is presented to explain those changes taking place in the parent phase aged under load and in the martensitic 18R structure. Experimental data on the kinetics of diffusive phenomena is also presented and analyzed.
Fil: Sade Lichtmann, Marcos Leonel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pelegrina, Jorge Luis. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Yawny, Alejandro Andres. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Lovey, Francisco Carlos. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Materia
Diffusion
Metals And Alloys Shape Memory
Phase Transitions
Thermodynamic Modeling
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/38150
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystalsSade Lichtmann, Marcos LeonelPelegrina, Jorge LuisYawny, Alejandro AndresLovey, Francisco CarlosDiffusionMetals And Alloys Shape MemoryPhase TransitionsThermodynamic Modelinghttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Cu-Al-Be single crystals show pseudoelasticity and the shape memory effect in a well-defined composition range. The β3-18R martensitic transition is the origin of these phenomena. The transformation temperatures and the critical stresses to induce the martensitic transition are affected by diffusive phenomena taking place both in the parent phase and in martensite. Pseudoelastic cycles were used to obtain quantitative data concerning the effect of diffusive phenomena like stabilization of martensite, ordering of the parent phase under load and recovery of this phase on the critical stresses to transform. Information was then obtained on changes in the relative phase stability. A model is presented to explain those changes taking place in the parent phase aged under load and in the martensitic 18R structure. Experimental data on the kinetics of diffusive phenomena is also presented and analyzed.Fil: Sade Lichtmann, Marcos Leonel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pelegrina, Jorge Luis. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Yawny, Alejandro Andres. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Lovey, Francisco Carlos. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaElsevier Science Sa2015-02info: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/11336/38150Sade Lichtmann, Marcos Leonel; Pelegrina, Jorge Luis; Yawny, Alejandro Andres; Lovey, Francisco Carlos; Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals; Elsevier Science Sa; Journal of Alloys and Compounds; 622; 2-2015; 309-3170925-8388CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2014.10.027info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0925838814024475info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:22:49Zoai:ri.conicet.gov.ar:11336/38150instacron: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 14:22:49.669CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
title Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
spellingShingle Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
Sade Lichtmann, Marcos Leonel
Diffusion
Metals And Alloys Shape Memory
Phase Transitions
Thermodynamic Modeling
title_short Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
title_full Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
title_fullStr Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
title_full_unstemmed Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
title_sort Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals
dc.creator.none.fl_str_mv Sade Lichtmann, Marcos Leonel
Pelegrina, Jorge Luis
Yawny, Alejandro Andres
Lovey, Francisco Carlos
author Sade Lichtmann, Marcos Leonel
author_facet Sade Lichtmann, Marcos Leonel
Pelegrina, Jorge Luis
Yawny, Alejandro Andres
Lovey, Francisco Carlos
author_role author
author2 Pelegrina, Jorge Luis
Yawny, Alejandro Andres
Lovey, Francisco Carlos
author2_role author
author
author
dc.subject.none.fl_str_mv Diffusion
Metals And Alloys Shape Memory
Phase Transitions
Thermodynamic Modeling
topic Diffusion
Metals And Alloys Shape Memory
Phase Transitions
Thermodynamic Modeling
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Cu-Al-Be single crystals show pseudoelasticity and the shape memory effect in a well-defined composition range. The β3-18R martensitic transition is the origin of these phenomena. The transformation temperatures and the critical stresses to induce the martensitic transition are affected by diffusive phenomena taking place both in the parent phase and in martensite. Pseudoelastic cycles were used to obtain quantitative data concerning the effect of diffusive phenomena like stabilization of martensite, ordering of the parent phase under load and recovery of this phase on the critical stresses to transform. Information was then obtained on changes in the relative phase stability. A model is presented to explain those changes taking place in the parent phase aged under load and in the martensitic 18R structure. Experimental data on the kinetics of diffusive phenomena is also presented and analyzed.
Fil: Sade Lichtmann, Marcos Leonel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pelegrina, Jorge Luis. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Yawny, Alejandro Andres. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Lovey, Francisco Carlos. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
description Cu-Al-Be single crystals show pseudoelasticity and the shape memory effect in a well-defined composition range. The β3-18R martensitic transition is the origin of these phenomena. The transformation temperatures and the critical stresses to induce the martensitic transition are affected by diffusive phenomena taking place both in the parent phase and in martensite. Pseudoelastic cycles were used to obtain quantitative data concerning the effect of diffusive phenomena like stabilization of martensite, ordering of the parent phase under load and recovery of this phase on the critical stresses to transform. Information was then obtained on changes in the relative phase stability. A model is presented to explain those changes taking place in the parent phase aged under load and in the martensitic 18R structure. Experimental data on the kinetics of diffusive phenomena is also presented and analyzed.
publishDate 2015
dc.date.none.fl_str_mv 2015-02
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/11336/38150
Sade Lichtmann, Marcos Leonel; Pelegrina, Jorge Luis; Yawny, Alejandro Andres; Lovey, Francisco Carlos; Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals; Elsevier Science Sa; Journal of Alloys and Compounds; 622; 2-2015; 309-317
0925-8388
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38150
identifier_str_mv Sade Lichtmann, Marcos Leonel; Pelegrina, Jorge Luis; Yawny, Alejandro Andres; Lovey, Francisco Carlos; Diffusive phenomena and pseudoelasticity in Cu-Al-Be single crystals; Elsevier Science Sa; Journal of Alloys and Compounds; 622; 2-2015; 309-317
0925-8388
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.jallcom.2014.10.027
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0925838814024475
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
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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