Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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Prediction of AGS Distribution and Analysis of Rescrystallization Behavior in 3-roll Mill

3-롤 압연 오스테나이트 결정립도 분포 예측 및 재결정 거동 분석

  • 권혁철 (한국과학기술원 기계공학과 대학원) ;
  • 김수영 (한국과학기술원 기계기술연구소) ;
  • 임용택 (한국과학기술원 기계공학과) ;
  • 이영석 (포스코(주) 기슬연구소 후판/선재 연구그룹) ;
  • 우종수 (포스코(주) 기슬연구소 후판/선재 연구그룹)
  • Published : 2002.05.01
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Abstract

Recently, the application of 3-roll mill is increasing, because of its flexibility in spread control and stand arrangements due to its compact size. But deformation characteristics and microstructural change in the process is not well known. In this study, austenite grain size (AGS) predictions were made by isothermal FE analyses and a microstructure model available in the literature. From this study, the effect of draught on the AGS characteristics was analyzed based on the divided zones of two major recrystallization behaviors.

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