Modeling of texture development during recrystallization of interstitial free steel

Journal Article · Sun Jun 01 04:00:00 EDT 1997 · Acta Materialia

DOI:https://doi.org/10.1016/S1359-6454(96)00353-9· OSTI ID:514661

Hayakawa, Y; Szpunar, J A ^[1]

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1. McGill Univ., Montreal, Quebec (Canada). Dept. of Mining and Metallurgical Engineering

A new model of texture development in recrystallization of cold-rolled interstitial free (IF) steel is proposed in this paper. This model assumes that oriented nucleation takes place in the vicinity of grain boundaries, where the orientation of an area rotates to a common orientation during deformation. The orientation of recrystallized nuclei is selected between the orientation of the deformed grain and the orientation of the grain boundary area. Nucleation first starts in grains that have the highest stored energy of deformation, and then progresses in grains that have lower stored energy. The development of {gamma} fiber (ND{parallel}<111>) annealing texture can be explained using the model. The predicted texture differences resulting from differences in cold rolling reduction correspond to the experimental results.

• OSTI ID: 514661
• Journal Information: Acta Materialia, Journal Name: Acta Materialia Journal Issue: 6 Vol. 45; ISSN 1359-6454; ISSN ACMAFD
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
COLD WORKING
GRAIN BOUNDARIES
MATHEMATICAL MODELS
NUCLEATION
ORIENTATION
RECRYSTALLIZATION
ROLLING
STEELS
TEXTURE