barnett-fragmentationof-2004.pdf (1.97 MB)
Fragmentation of orientation within grains of a cold-rolled interstitial-free steel
journal contribution
posted on 2004-01-01, 00:00 authored by Mark Nave, Matthew BarnettMatthew BarnettThe formation of a favourable recrystallization texture in interstitial-free (IF) steels depends on the availability and activation of particular nucleation sites in the deformed microstructure. This paper presents a description of the deformed microstructure of a commercially cold-rolled IF steel, with particular emphasis on the microstructural inhomogeneities and short-range orientational variation that provide suitable nucleation sites during recrystallization. RD-fibre regions deform relatively homogeneously and exhibit little short-range orientational variation. ND-fibre regions are heavily banded and exhibit considerable short-range orientational variation associated with the bands. While the overall orientational spread of ND-fibre grains frequently is about the ND-axis, the short-range orientational variation often involves rotation about axes in the TD-ND plane that are nearer to the TD than the ND.
History
Journal
ISIJ internationalVolume
44Issue
1Pagination
187 - 196Publisher
Iron and Steel Institute of JapanLocation
Tokyo, JapanPublisher DOI
ISSN
1347-5460eISSN
0915-1559Language
engPublication classification
C1 Refereed article in a scholarly journal; C Journal articleCopyright notice
2004, ISIJUsage metrics
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