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dc.contributor.author
Ares, Alicia Esther
dc.date.available
2016-12-12T13:45:40Z
dc.date.issued
2014-03
dc.identifier.citation
Ares, Alicia Esther; Unidirectional Solidified Zn-Al-Si-Cu Alloys: Columnar-to-Equiaxed Transition (CET); IJEIT; International Journal of Engineering and Innovative Technology; 3; 9; 3-2014; 285-289
dc.identifier.issn
2277-3754
dc.identifier.uri
http://hdl.handle.net/11336/9081
dc.description.abstract
The present investigation was undertaken to investigate the directional solidification of Zinc-Aluminum alloys with addition of Silicon and Copper, specifically Zn-20%Al-10%Si-3%Cu alloys (weight percent) under different conditions of heat transfer at the metal/mould interface. The columnar-to-equiaxed transition, CET, was observed and related to the solidification thermal parameters such as cooling rates, interphase velocities, thermal gradients and recalescence values which were determined from the temperature versus time curves. The results indicate that there is an increase in the velocity of the liquidus front faster than the solidus front, which increases the size of the mushy zone. The observations indicate that the transition is the result of a competition between columnar grains and finer equiaxed grains.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IJEIT
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Solidification
dc.subject
Zn-Base Alloys
dc.subject
Thermal Parameters
dc.subject
Columnar-To-Equiaxed Transition
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Unidirectional Solidified Zn-Al-Si-Cu Alloys: Columnar-to-Equiaxed Transition (CET)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-11-18T15:11:34Z
dc.journal.volume
3
dc.journal.number
9
dc.journal.pagination
285-289
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Florida
dc.description.fil
Fil: Ares, Alicia Esther. Universidad Nacional de Misiones; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
International Journal of Engineering and Innovative Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.ijeit.com/archivedescription.php?id=29
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