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dc.contributor.author
Zurko, Marco
dc.contributor.author
Schvezov, Carlos Enrique
dc.contributor.author
Ares, Alicia Esther
dc.date.available
2016-12-12T14:07:58Z
dc.date.issued
2015-08
dc.identifier.citation
Zurko, Marco; Schvezov, Carlos Enrique; Ares, Alicia Esther; Investigation on Al2O3-Reinforced Zinc-Aluminum Matrix Composites.; Elsevier; Procedia Materials Science; 8; 8-2015; 424-433
dc.identifier.issn
2211-8128
dc.identifier.uri
http://hdl.handle.net/11336/9092
dc.description.abstract
Composite materials obtained by adding particles to the metallic matrix (MMCs) have made remarkable progress in its development and applications in automotive and aerospace industries in recent decades. Among them the most current application is MMCs with zinc and aluminum matrix. The present work is focused on the study of the effect of the directional heat extraction on the alumina distribution inside the zinc-aluminum matrix and on the columnar – to – equiaxed (CET) phenomenon in samples directionally solidified. The ZA-27 alloy was reinforced with ceramic-particulates of alumina (Al2O3) and then vertically directionally solidified. The following parameters were measured: cooling rates, temperature gradients, interphase velocities. And the influence of heat transfer on the solidification microstructure of the MMCs was analyzed. Experimental results include transient metal/mould heat transfer coefficients, secondary dendrite arm spacings and particle distribution as a function of solidification conditions imposed by the metal/mould system. The results about the conditions for the CET in MMCs are compared with those obtained in directional solidification of Zn-Al alloys
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Metal Matrix Composites
dc.subject
Alumina Reinforcement
dc.subject
Solidification
dc.subject
Microstructure
dc.subject.classification
Ingeniería de los Materiales
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Investigation on Al2O3-Reinforced Zinc-Aluminum Matrix Composites.
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-11-18T15:11:50Z
dc.journal.volume
8
dc.journal.pagination
424-433
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Zurko, Marco. Universidad Nacional de Misiones; Argentina
dc.description.fil
Fil: Schvezov, Carlos Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
dc.description.fil
Fil: Ares, Alicia Esther. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Nordeste. Instituto de Materiales de Misiones; Argentina
dc.journal.title
Procedia Materials Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2211812815000942
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.mspro.2015.04.093
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