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Prediction of Steady-state Strip Profile during Hot Rolling - PartⅠ: FEM Analysis

열연 공정 정상상태 판 프로파일 예측 - PartⅠ: 유한요소 해석

  • Received : 2015.12.08
  • Accepted : 2016.01.18
  • Published : 2016.02.01

Abstract

Precise prediction and control of the strip profile is crucial for automatic process set-up and operation of a hot strip mill. In the current study, we present the effect of post-deformation on the steady-state strip profile. The process was simulated by a 3-D elastic-plastic finite element (FE) analysis. Comparisons are made between the strip profile measured at the roll exit and the steady-state strip profile. The results raised an issue with regard to the importance of taking into account the effect of post-deformation.

Keywords

Strip Profile;Residual Stresses;Finite Element Method;Hot Strip Rolling;Steady-state;Post-deformation

References

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