Paper Title:
Monte Carlo Modelling of Recrystallization Process in Cold Rolled IF-Ti Steel
  Abstract

Recently, some authors have used the Monte Carlo modelling using complete set of experimental data to get a better correlation between experimental observations and calculations concerning recrystallization process [1, 2]. Simulations using Monte Carlo technique have been performed these last years for IF-Ti steels in order to predict the microstructure and the texture evolution after high reduction amounts by cold rolling [3, 4]. On the contrary, in the present work, this evolution is simulated in an IF-Ti steel cold rolled after low deformation amount (reduction amount R = 40 %). Microstructure is characterized by Electron Back-Scattered Diffraction and introduced in the model. The quality index of the Kikuchi patterns (EBSD data) is used to qualitatively evaluate the stored energy for each grain. Different hypothesis of nucleation mechanisms have been introduced into the model. It has been shown that the better recrystallization texture correlation between experiment and simulation is obtained by taking into account the nucleation in the low stored energy sites and highly misorientation regions. Finally a simulation issue was compared with EBSD and TEM experimental results: microstructure, recrystallization kinetics and Avrami coefficients values.

  Info
Periodical
Materials Science Forum (Volumes 467-470)
Edited by
B. Bacroix, J.H. Driver, R. Le Gall, Cl. Maurice, R. Penelle, H. Réglé and L. Tabourot
Pages
665-670
DOI
10.4028/www.scientific.net/MSF.467-470.665
Citation
A. Samet-Meziou, P. Gerber, J. Tarasiuk, T. Baudin, R. Penelle, "Monte Carlo Modelling of Recrystallization Process in Cold Rolled IF-Ti Steel", Materials Science Forum, Vols. 467-470, pp. 665-670, 2004
Online since
October 2004
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: A. Pétein, L. Ryelandt, Stéphane Godet, Pascal J. Jacques
Abstract:The improvement of the mechanical behaviour of high performance steels brings about a renewed interest for the work hardening rate resulting...
459
Authors: Muhammad A. Arafin, Jerzy A. Szpunar
Abstract:A model for intergranular damage propagation in polycrystalline materials is proposed, based on Markov Chain theory, Monte Carlo simulation...
29
Authors: Liang Yun Lan, Chun Lin Qiu, De Wen Zhao
Abstract:This paper discussed the variation of microstructure at different locations of heat affected zone (HAZ) of a high strength steel welded joint...
852
Authors: Hiba Azzeddine, Djamel Bradai
Chapter 3: Deformation and Annealing
Abstract:The texture and microstructure after hot rolling and annealing of WE54 alloy was investigated using X-ray techniques and optical microscopy....
453
Authors: Hong Mei Zhang, Li Feng Qiao
Chapter 1: Materials Engineering. Technologies and Processing
Abstract:The hot rolling, cold rolling and simulative continuous annealing experiments were carried out in the laboratory on the base of new type SFG...
613