Mechanism of strong formation of {111} recrystallization texture of cold rolled IF steel sheet with {111} hot band texture

Kaneharu Okuda, Kei Sakata, Karel Eloot, Osamu Furukimi, Takashi Obara

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

For a new industrially processed hot rolled Ti+Nb IF steel, finished in the ferrite region with significant lubrication, the texture development during cold rolling and annealing was investigated. Imaging Microscopy (OIM) reveals that γ-fibre grains nucleate and grow in the beginning of recrystallization by consuming γ-fibre components of the deformed matrix. The predominant nucleation of the {111}〈111〉 grains from the {111}〈112〉 matrix can be understood by assuming 〈112〉 rotation, which corresponds to the occurrence of the {110}〈111〉 slip system. Such the slip behaviour and the texture evolution mechanism, originally proposed by the present authors, group in a single crystalline 3% Si steel, is widely applicable to the mechanism of the {111} texture development of deep drawable cold-rolled steel.

Original languageEnglish
Pages (from-to)633-638
Number of pages6
JournalTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
Volume85
Issue number8
DOIs
Publication statusPublished - 1999

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

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