Modelo de difusión sólida para la cementación gaseosa en producción discontinua.
Date
2012
Journal Title
Journal ISSN
Volume Title
Publisher
Tecnología y Ciencia.
Abstract
El presente trabajo Ilene como objelo construir un modelo computarizado de un proceso de pro duccion, puntualmente un tratamiento superficial a aceros: cementacion gaseosa. En primera medida, se eva Man distintas herramientas informaticas lailes para la construccion de modelos, como Simulink, PDE solver y
COMSOL, para luego realizar la construcdon del modelo en aquellos software que se hayan calificado como
aptos para el objeto de estudio, puntualmente PDE solver y COMSOL. Luego de construido el modelo y formu ladas distintas variables de entrada (geometria de la pieza, tiempo, temperatura, etc.) se obtienen y analizan los
resultados con elobjeto de comprobar que correspondan con la realidad La ventaja de los modelos en procesos
de cementacion gaseosa radica en que permite independizarse del uso de tab las y graficos tradicionales para ratura
el diseno del proceso, que frecuentemente muestran valores en forma discontinua 0 en condiciones que luego un terr
el disenador debe adaptar a la realidad De esta forma es posible simular el proceso previo al diseno con una tura rr
cantidad de especificaciones mucho mas proxima a la situacion real que la que se obtiene utilizando tab/as y carbor
graficos convencionales. causa
Palabras clave: cementacion gaseosa, modelo, difusion, ecuaciones diferendales parciales
This paper sobjective consists on building a model ofa production process, mainly using com puter software, punctually, a steel surface treatment: gas carburizing. First, a number oftools useful for mod elizing are evaluated, such as Simulink, PDE solver and COMSOL, in order to construct the model using that software which have been qualified as apt for the study object. After having built the model, and established different inputs (solid geometry, time, temperature, etc.) the results are obtained and analyzed with the end of verifying that the results are approximate to the real process. The advantage about these kind ofmodels is that enables the independence from traditional grids andgraphs to design the process, which frequently show values discontinuously or in not suitable conditions. This way, it is possible to simulate the process prior to the design with an amount ofspecifications widely more approximate to reality than the obtained by the use ofgraphs.
This paper sobjective consists on building a model ofa production process, mainly using com puter software, punctually, a steel surface treatment: gas carburizing. First, a number oftools useful for mod elizing are evaluated, such as Simulink, PDE solver and COMSOL, in order to construct the model using that software which have been qualified as apt for the study object. After having built the model, and established different inputs (solid geometry, time, temperature, etc.) the results are obtained and analyzed with the end of verifying that the results are approximate to the real process. The advantage about these kind ofmodels is that enables the independence from traditional grids andgraphs to design the process, which frequently show values discontinuously or in not suitable conditions. This way, it is possible to simulate the process prior to the design with an amount ofspecifications widely more approximate to reality than the obtained by the use ofgraphs.
Description
Keywords
Cementacion gaseosa, Modelo, Difusion, Ecuaciones diferendales parciales
Citation
2º Jornada del Programa Ingeniería de Procesos y Productos (PIPP).
Endorsement
Review
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