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  • 2017: 6th Engineering, Science and Technology Conference - Panama (ESTEC 2017)
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  • 2017: 6th Engineering, Science and Technology Conference - Panama (ESTEC 2017)
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Cooling Curve Analysis Method using a Simplified Energy Balance

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Author
Rivera, C. González
Villeda, A. Amaro
Argáez, M. Ramírez
Rivera, C. González
Villeda, A. Amaro
Argáez, M. Ramírez
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Abstract
In this work is described a new cooling curve analysis method focused on the experimental determination of the latent heat of phase changes and phase transformation kinetics.The method analyses the cooling process of a metallic sample, initially liquid that is contained into a cylindrical metallic mold, both of known weight, thermally isolated at its top and bottom. The method is based on a simplified energy balance associated with the experimental measurement of the temperature change of the sample during its cooling process. The method was applied experimentally to zinc and tin of commercial purity, initially liquids and contained into stainless steel molds in order to determine its ability to determine the latent heat of solidification. In order to validate the method, the obtained values of latent heat were compared with the values reported in thermochemical databases. The obtained results suggest that this method can be used to characterize the solidification of metals..Keywords: Solidification, Kinetics; Cooling curve analysis.
URL
https://knepublishing.com/index.php/KnE-Engineering/article/view/1443
10.18502/keg.v3i1.1443
URI
http://ridda2.utp.ac.pa/handle/123456789/4257
Collections
  • 2017: 6th Engineering, Science and Technology Conference - Panama (ESTEC 2017) [115]
License
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/

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Recolectado por:

El OAI de este repositorio: http://ridda2.utp.ac.pa/oai/
Repositorio Institucional de Documentos Digitales de Acceso Abierto de la Universidad de Tecnológica de Panamá.
Este repositorio utiliza la Licencia CC BY-NC-SA y funciona bajo DSpace.

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