Por favor, use este identificador para citar o enlazar este ítem: http://repositoriodigital.ipn.mx/handle/123456789/10819
Título : Influence of dendrite arm spacing on the thermal
Palabras clave : Dendrite arm spacin
Thermal conductivity
Fecha de publicación : 16-ene-2013
Editorial : Journal of Material Research
Descripción : The photoacoustic technique and the thermal relaxation method were used to determine the thermal conductivity of some representative samples obtained from an aluminumsilicon casting alloy A319. This material was solidified with an imposed unidirectional thermal gradient to obtain samples with different microstructures characterized by the secondary dendrite arm spacing, which increases as the solidification rate decreases. It was found that the thermal conductivity of the alloy decreases with an increase in the secondary dendrite arm spacing and a decrease in the integral dendrite perimeter.
Research article of journal indexed in ISI database.
Instituto Politecnico Nacional
URI : http://www.repositoriodigital.ipn.mx/handle/123456789/10819
Otros identificadores : 0884-2914
http://hdl.handle.net/123456789/326
Aparece en las colecciones: Doctorado

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