The use of Nb in rapid solidified Al alloys and composites

The worldwide requirements for reducing the energy consumption and pollution have increased the demand of new and high performance lightweight materials. The development of nanostructured Al-based alloys and composites is a key direction towards solving this demand. High energy prices and decreased...

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Authors: Audebert, Fernando Enrique, Galano, Marina Lorena, Saporiti, María Fabiana Sonia
Format: article
Status:Published version
Publication Date:2013
Country:Argentina
Institution:Consejo Nacional de Investigaciones Científicas y Técnicas
Repository:CONICET Digital (CONICET)
Language:English
OAI Identifier:oai:ri.conicet.gov.ar:11336/30224
Online Access:http://hdl.handle.net/11336/30224
Access Level:Open access
Keyword:Niobium
Aluminium Alloys
Rapid Solidification
Quasicrystal
Composites
Amorphous
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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spelling The use of Nb in rapid solidified Al alloys and compositesAudebert, Fernando EnriqueGalano, Marina LorenaSaporiti, María Fabiana SoniaNiobiumAluminium AlloysRapid SolidificationQuasicrystalCompositesAmorphoushttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The worldwide requirements for reducing the energy consumption and pollution have increased the demand of new and high performance lightweight materials. The development of nanostructured Al-based alloys and composites is a key direction towards solving this demand. High energy prices and decreased availability of some alloying elements open up the opportunity to use non-conventional elements in Al alloys and composites. In this work the application of Nb in rapid solidified Al-based alloys and Al alloys matrix composites is reviewed. New results that clarify the effect of Nb on rapid solidified Al alloys and composites are also presented. It is observed that Nb stabilises the icosahedral Al–Fe/Cr clusters, enhances the glass forming ability and shifts the icosahedral phase decomposition towards higher temperatures. Nb provides higher corrosion resistance with respect to the pure Al and Al–Fe–RE (RE: rare earth) alloys in the amorphous and crystalline states. The use of Nb as a reinforcement to produce new Al alloy matrix composites is explored. It is observed that Nb provides higher strength, ductility and toughness to the nanoquasicrystalline matrix composite. Nb appears as a new key element that can improve several properties in rapid solidified Al alloys and composites.Fil: Audebert, Fernando Enrique. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Grupo de Materiales Avanzados; Argentina. University of Oxford; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; ArgentinaFil: Galano, Marina Lorena. University of Oxford; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Saporiti, María Fabiana Sonia. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Grupo de Materiales Avanzados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2013-12info: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/11336/30224Audebert, Fernando Enrique; Galano, Marina Lorena; Saporiti, María Fabiana Sonia; The use of Nb in rapid solidified Al alloys and composites; Elsevier; Journal of Alloys and Compounds; 615; Sup. 1; 12-2013; S621-S6260925-8388CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925838813031083info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2013.12.129info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:00:50Zoai:ri.conicet.gov.ar:11336/30224instacron: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 14:00:51.23CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The use of Nb in rapid solidified Al alloys and composites
title The use of Nb in rapid solidified Al alloys and composites
spellingShingle The use of Nb in rapid solidified Al alloys and composites
Audebert, Fernando Enrique
Niobium
Aluminium Alloys
Rapid Solidification
Quasicrystal
Composites
Amorphous
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short The use of Nb in rapid solidified Al alloys and composites
title_full The use of Nb in rapid solidified Al alloys and composites
title_fullStr The use of Nb in rapid solidified Al alloys and composites
title_full_unstemmed The use of Nb in rapid solidified Al alloys and composites
title_sort The use of Nb in rapid solidified Al alloys and composites
dc.creator.none.fl_str_mv Audebert, Fernando Enrique
Galano, Marina Lorena
Saporiti, María Fabiana Sonia
author Audebert, Fernando Enrique
author_facet Audebert, Fernando Enrique
Galano, Marina Lorena
Saporiti, María Fabiana Sonia
author_role author
author2 Galano, Marina Lorena
Saporiti, María Fabiana Sonia
author2_role author
author
dc.subject.none.fl_str_mv Niobium
Aluminium Alloys
Rapid Solidification
Quasicrystal
Composites
Amorphous
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic Niobium
Aluminium Alloys
Rapid Solidification
Quasicrystal
Composites
Amorphous
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description The worldwide requirements for reducing the energy consumption and pollution have increased the demand of new and high performance lightweight materials. The development of nanostructured Al-based alloys and composites is a key direction towards solving this demand. High energy prices and decreased availability of some alloying elements open up the opportunity to use non-conventional elements in Al alloys and composites. In this work the application of Nb in rapid solidified Al-based alloys and Al alloys matrix composites is reviewed. New results that clarify the effect of Nb on rapid solidified Al alloys and composites are also presented. It is observed that Nb stabilises the icosahedral Al–Fe/Cr clusters, enhances the glass forming ability and shifts the icosahedral phase decomposition towards higher temperatures. Nb provides higher corrosion resistance with respect to the pure Al and Al–Fe–RE (RE: rare earth) alloys in the amorphous and crystalline states. The use of Nb as a reinforcement to produce new Al alloy matrix composites is explored. It is observed that Nb provides higher strength, ductility and toughness to the nanoquasicrystalline matrix composite. Nb appears as a new key element that can improve several properties in rapid solidified Al alloys and composites.
publishDate 2013
dc.date.none.fl_str_mv 2013-12
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/11336/30224
Audebert, Fernando Enrique; Galano, Marina Lorena; Saporiti, María Fabiana Sonia; The use of Nb in rapid solidified Al alloys and composites; Elsevier; Journal of Alloys and Compounds; 615; Sup. 1; 12-2013; S621-S626
0925-8388
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30224
identifier_str_mv Audebert, Fernando Enrique; Galano, Marina Lorena; Saporiti, María Fabiana Sonia; The use of Nb in rapid solidified Al alloys and composites; Elsevier; Journal of Alloys and Compounds; 615; Sup. 1; 12-2013; S621-S626
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/url/http://www.sciencedirect.com/science/article/pii/S0925838813031083
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2013.12.129
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
publisher.none.fl_str_mv Elsevier
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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