Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM

Autores
Giordana, María Florencia; Muñoz Vásquez, Natalia; Esquivel, Marcelo Ricardo Oscar; Zelaya, Maria Eugenia
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Mechanical alloying of Cu-16 at.%Al and Cu-30 at.%Al was performed using both a planetary and a horizontal milling devices. The starting powders were high-purity Cu and Al. The different stages of milling were identified and characterized as initial, intermediate, final, and completion. The obtained microstructures were investigated by scanning electron microscopy and transmission electron microscopy. The evolution of the microstructure was studied considering the particle size variation. A decrease in the particle size was found as the Al content increases. The evolution of the nanostructure was studied considering the grain size variation. No marked changes on the nanostructure were detected during milling regardless either the type of mill used or composition selected. Mean grain sizes’ values found were between 10 nm and 26 nm for each stage of milling. Power consumption of the milling process was calculated at laboratory scale to analyze the chances of a potential scaling up of the milling process. Starting aggregation state, microstructure and dominant phase changes, and evolution of mechanical alloying stages were considered. Performance of milling was compared to traditional high-temperature methods to compare the advantages and disadvantages of both synthesis methods.
Fil: Giordana, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Muñoz Vásquez, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Esquivel, Marcelo Ricardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche; Argentina
Fil: Zelaya, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Materia
Cu-Al
Mechanical Alloying
Microstructure Evolution
Power Consumption
Sem
Tem
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:11336/65172
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEMGiordana, María FlorenciaMuñoz Vásquez, NataliaEsquivel, Marcelo Ricardo OscarZelaya, Maria EugeniaCu-AlMechanical AlloyingMicrostructure EvolutionPower ConsumptionSemTemhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Mechanical alloying of Cu-16 at.%Al and Cu-30 at.%Al was performed using both a planetary and a horizontal milling devices. The starting powders were high-purity Cu and Al. The different stages of milling were identified and characterized as initial, intermediate, final, and completion. The obtained microstructures were investigated by scanning electron microscopy and transmission electron microscopy. The evolution of the microstructure was studied considering the particle size variation. A decrease in the particle size was found as the Al content increases. The evolution of the nanostructure was studied considering the grain size variation. No marked changes on the nanostructure were detected during milling regardless either the type of mill used or composition selected. Mean grain sizes’ values found were between 10 nm and 26 nm for each stage of milling. Power consumption of the milling process was calculated at laboratory scale to analyze the chances of a potential scaling up of the milling process. Starting aggregation state, microstructure and dominant phase changes, and evolution of mechanical alloying stages were considered. Performance of milling was compared to traditional high-temperature methods to compare the advantages and disadvantages of both synthesis methods.Fil: Giordana, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Muñoz Vásquez, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaFil: Esquivel, Marcelo Ricardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche; ArgentinaFil: Zelaya, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaSpringer New York LLC2017-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/65172Giordana, María Florencia; Muñoz Vásquez, Natalia; Esquivel, Marcelo Ricardo Oscar; Zelaya, Maria Eugenia; Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM; Springer New York LLC; Metallography, Microstructure, and Analysis; 6; 2; 31-4-2017; 139-1492192-9270CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s13632-017-0339-8info:eu-repo/semantics/altIdentifier/doi/10.1007/s13632-017-0339-8info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:14Zoai:ri.conicet.gov.ar:11336/65172instacron: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:34982025-09-03 09:47:14.431CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
title Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
spellingShingle Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
Giordana, María Florencia
Cu-Al
Mechanical Alloying
Microstructure Evolution
Power Consumption
Sem
Tem
title_short Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
title_full Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
title_fullStr Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
title_full_unstemmed Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
title_sort Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM
dc.creator.none.fl_str_mv Giordana, María Florencia
Muñoz Vásquez, Natalia
Esquivel, Marcelo Ricardo Oscar
Zelaya, Maria Eugenia
author Giordana, María Florencia
author_facet Giordana, María Florencia
Muñoz Vásquez, Natalia
Esquivel, Marcelo Ricardo Oscar
Zelaya, Maria Eugenia
author_role author
author2 Muñoz Vásquez, Natalia
Esquivel, Marcelo Ricardo Oscar
Zelaya, Maria Eugenia
author2_role author
author
author
dc.subject.none.fl_str_mv Cu-Al
Mechanical Alloying
Microstructure Evolution
Power Consumption
Sem
Tem
topic Cu-Al
Mechanical Alloying
Microstructure Evolution
Power Consumption
Sem
Tem
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Mechanical alloying of Cu-16 at.%Al and Cu-30 at.%Al was performed using both a planetary and a horizontal milling devices. The starting powders were high-purity Cu and Al. The different stages of milling were identified and characterized as initial, intermediate, final, and completion. The obtained microstructures were investigated by scanning electron microscopy and transmission electron microscopy. The evolution of the microstructure was studied considering the particle size variation. A decrease in the particle size was found as the Al content increases. The evolution of the nanostructure was studied considering the grain size variation. No marked changes on the nanostructure were detected during milling regardless either the type of mill used or composition selected. Mean grain sizes’ values found were between 10 nm and 26 nm for each stage of milling. Power consumption of the milling process was calculated at laboratory scale to analyze the chances of a potential scaling up of the milling process. Starting aggregation state, microstructure and dominant phase changes, and evolution of mechanical alloying stages were considered. Performance of milling was compared to traditional high-temperature methods to compare the advantages and disadvantages of both synthesis methods.
Fil: Giordana, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Muñoz Vásquez, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Esquivel, Marcelo Ricardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche; Argentina
Fil: Zelaya, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
description Mechanical alloying of Cu-16 at.%Al and Cu-30 at.%Al was performed using both a planetary and a horizontal milling devices. The starting powders were high-purity Cu and Al. The different stages of milling were identified and characterized as initial, intermediate, final, and completion. The obtained microstructures were investigated by scanning electron microscopy and transmission electron microscopy. The evolution of the microstructure was studied considering the particle size variation. A decrease in the particle size was found as the Al content increases. The evolution of the nanostructure was studied considering the grain size variation. No marked changes on the nanostructure were detected during milling regardless either the type of mill used or composition selected. Mean grain sizes’ values found were between 10 nm and 26 nm for each stage of milling. Power consumption of the milling process was calculated at laboratory scale to analyze the chances of a potential scaling up of the milling process. Starting aggregation state, microstructure and dominant phase changes, and evolution of mechanical alloying stages were considered. Performance of milling was compared to traditional high-temperature methods to compare the advantages and disadvantages of both synthesis methods.
publishDate 2017
dc.date.none.fl_str_mv 2017-05-01
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/11336/65172
Giordana, María Florencia; Muñoz Vásquez, Natalia; Esquivel, Marcelo Ricardo Oscar; Zelaya, Maria Eugenia; Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM; Springer New York LLC; Metallography, Microstructure, and Analysis; 6; 2; 31-4-2017; 139-149
2192-9270
CONICET Digital
CONICET
url http://hdl.handle.net/11336/65172
identifier_str_mv Giordana, María Florencia; Muñoz Vásquez, Natalia; Esquivel, Marcelo Ricardo Oscar; Zelaya, Maria Eugenia; Analysis of the Cu-Al Milling Stages Through the Microstructure Evolution Studied by TEM and SEM; Springer New York LLC; Metallography, Microstructure, and Analysis; 6; 2; 31-4-2017; 139-149
2192-9270
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://link.springer.com/article/10.1007/s13632-017-0339-8
info:eu-repo/semantics/altIdentifier/doi/10.1007/s13632-017-0339-8
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
application/pdf
dc.publisher.none.fl_str_mv Springer New York LLC
publisher.none.fl_str_mv Springer New York LLC
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 13.13397

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