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Recrystallization Modeling of AA8XXX Alloys with Cellular Automata Considering Recovering Kinetics
Author(s) -
Schäfer Carmen,
Pomana Gerda,
Mohles Volker,
Gottstein Günter,
Engler Olaf,
Hirsch Jürgen
Publication year - 2010
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.201000026
Subject(s) - recrystallization (geology) , materials science , solvent drag , cellular automaton , annealing (glass) , microstructure , alloy , dynamic recrystallization , metallurgy , thermodynamics , hot working , computer science , algorithm , grain boundary , paleontology , physics , biology
A through‐process modeling scheme for the prediction of recrystallization textures and microstructures after final annealing, subsequent to cold rolling is proposed and applied to a commercial AlFeSi alloy. The heart of the setup is a cellular automaton for modeling of recrystallization which considers changes in dislocation density by recovery and changes in Zener and solute drag due to microchemistry evolution. However, recrystallization is the crucial point in the whole setup, since it leads to significant changes in microstructure and texture. The simulated results are compared to experiments.