Monte Carlo simulation of recrystallization

Moron Fernandez, Carlos and Ramirez Fernandez, M. Puerto and García García, Alfonso and Tremps Guerra, Enrique (2011). Monte Carlo simulation of recrystallization. In: "20th International Conference on Soft Magnetic Materials", 18/09/2011 - 22/09/2011, Isla Kos, Grecia. pp. 83-84.

Description

Title: Monte Carlo simulation of recrystallization
Author/s:
  • Moron Fernandez, Carlos
  • Ramirez Fernandez, M. Puerto
  • García García, Alfonso
  • Tremps Guerra, Enrique
Item Type: Presentation at Congress or Conference (Article)
Event Title: 20th International Conference on Soft Magnetic Materials
Event Dates: 18/09/2011 - 22/09/2011
Event Location: Isla Kos, Grecia
Title of Book: Abstract book of the 20th International Conference on Soft Magnetic Materials
Date: 2011
Subjects:
Faculty: E.U. de Arquitectura Técnica (UPM)
Department: Tecnología de la Edificación
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

A Monte Carlo computer simulation technique, in which a continuum system is modeled employing a discrete lattice, has been applied to the problem of recrystallization. Primary recrystallization is modeled under conditions where the degree of stored energy is varied and nucleation occurs homogeneously (without regard for position in the microstructure). The nucleation rate is chosen as site saturated. Temporal evolution of the simulated microstructures is analyzed to provide the time dependence of the recrystallized volume fraction and grain sizes. The recrystallized volume fraction shows sigmoidal variations with time. The data are approximately fit by the Johnson-Mehl-Avrami equation with the expected exponents, however significant deviations are observed for both small and large recrystallized volume fractions. Under constant rate nucleation conditions, the propensity for irregular grain shapes is decreased and the density of two sided grains increases.

More information

Item ID: 13447
DC Identifier: http://oa.upm.es/13447/
OAI Identifier: oai:oa.upm.es:13447
Deposited by: Memoria Investigacion
Deposited on: 23 Oct 2012 08:05
Last Modified: 12 May 2020 09:29
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