Characterization of the Al-3wt.%Si alloy in unsteady-state horizontal directional solidification

Characterization of the Al-3wt.%Si alloy in unsteady-state horizontal directional solidification

The main purpose of this paper is to investigate both the columnar to equiaxed transition and primary dendritic arm spacings of Al-3wt.%Si alloy during the horizontal directional solidification. The transient heat transfer coefficient at the metal-mold interface is calculated based on comparisons be...

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Bibliographic Details
Main Authors: Diego Brito Carvalho, Emanuelle Casseb Guimarães, Antonio Luciano Moreira, Daniel Joaquim Moutinho, José Marcelino Dias Filho, Otávio Lima da Rocha
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2013-01-01
Series:Materials Research
Subjects:
columnar to equiaxed transition
primary dendritic spacing
directional solidification
unsteady-state conditions
Al-Si alloys
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013005000072

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013005000072

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