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HomeMaterials Science ForumMaterials Science Forum Vols. 715-716Simulation of Recrystallization and...

Simulation of Recrystallization and Recrystallization Textures in Aluminium Alloys

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Abstract:

The control of the plastic anisotropy during forming of a metallic sheet requires detailed knowledge on its microstructure and, especially, crystallographic texture. During the thermo-mechanical processing of aluminium sheet products in commercial production lines the material experiences a complex history of temperature, time and strain paths, which result in alternating cycles of deformation and recrystallization with the associated changes in texture and microstructure. Thus, computer-based alloy and process development requires integration of models for simulating the evolution of microstructure, microchemistry and crystallographic texture into process models of the thermo-mechanical production of Al sheet. The present study focuses on recent developments in linking softening modules that simulate the progress of recovery and recrystallization with the following texture changes to deformation and microchemistry models.

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Recrystallization and Grain Growth IV

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Periodical:

Materials Science Forum (Volumes 715-716)

Pages:

399-406

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.715-716.399

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Online since:

April 2012

Authors:

Olaf Engler

Keywords:

Al Alloy, Anisotropy, Cube Band, Grain Boundary, Growth, Modeling, Nucleation, Particle Stimulated Nucleation, Recovery, Recrystallization, Shear Band, Texture

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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