Paper Title:
Recrystallization Texture of Ferrite Steels: Beyond the γ-Fibre
  Abstract

The recrystallization texture of highly cold deformed IF steels is addressed. The latter is characterized by the //ND fibre and a certain spread towards the {311} orientation. The //ND fibre is the optimum texture for enhanced deep-drawing properties whereas the presence of any other component, such as {311}, will deteriorate the plastic anisotropy of the material. Previous works concluded that the recrystallized {311} orientation results from an oriented nucleation process related to the plastic instability of {001} deformed grains. In the present work, the microstructural nature of such plastic instability is investigated by high resolution orientation scanning microscopy on an annealed IF sample after cross-rolling. Present data indicate that localized deformation in near {001} grains plays an essential role in the nucleation of {311} orientations.

  Info
Periodical
Materials Science Forum (Volumes 702-703)
Chapter
Chapter 6: Materials
Edited by
Asim Tewari, Satyam Suwas, Dinesh Srivastava, Indradev Samajdar and Arunansu Haldar
Pages
790-793
DOI
10.4028/www.scientific.net/MSF.702-703.790
Citation
P. Gobernado, R. H. Petrov, J. Moerman, C. Barbatti, L. Kestens, "Recrystallization Texture of Ferrite Steels: Beyond the γ-Fibre", Materials Science Forum, Vols. 702-703, pp. 790-793, 2012
Online since
December 2011
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Price
$32.00
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