Effect of the rolling draughts on the evolution of textures and microstructures in 17.5 Cr-1.1 Mo ferritic stainless steel sheet

Soo Ho Park, Hyung Gu Kang, Yong Deuk Lee, Jae Chul Lee, Moo Young Huh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In order to investigate the effect of the reduction degree per rolling pass on the evolution of recrystallization textures and microstructures, the hot band of 17.5 Cr-1.1 Mo ferritic stainless steel sheets were cold rolled with lubrication according to two processing routes, by which different reduction degrees per pass were introduced. Rolling with a large number of passes led to the formation of fairly homogeneous rolling textures at all through-thickness positions. In contrast, cold rolling with large draughts resulted in pronounced texture gradients along the thickness direction. After recrystallization annealing, the texture maximum was obtained at {334}<483> in all samples regardless of the rolling routes and thickness layers. During subsequent annealing, recrystallization was observed to be faster in those grains with {111}<uvw> orientations, while it was retarded in grains having orientations close to {001}<110>.

Original languageEnglish
Title of host publicationTextures of Materials, ICOTOM 14 - Proceedings of the 14th International Conference on Textures of Materials
PublisherTrans Tech Publications Ltd
Pages363-368
Number of pages6
EditionPART 1
ISBN (Print)087849975X, 9780878499755
DOIs
Publication statusPublished - 2005
Event14th International Conference on Textures of Materials, ICOTOM 14 - Leuven, Belgium
Duration: 2005 Jul 112005 Jul 15

Publication series

NameMaterials Science Forum
NumberPART 1
Volume495-497
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other14th International Conference on Textures of Materials, ICOTOM 14
CountryBelgium
CityLeuven
Period05/7/1105/7/15

Keywords

  • FEM
  • Ferrtic stainless steel
  • Rolling draughts
  • Shear texture
  • Texture gradients

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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