EFFECT OF PROCESS PARAMETERS ON MECHANICAL BEHAVIOR IN HOT-SLAB ROLLING

  • Licheng Yang Hunan Institute of Engineering
  • Jinchen Ji University of Technology
  • Jingxiang Hu Hunan Institute of Engineering
  • A. Romagos University of Technology

Abstract

This paper studies hot rolling process of typical low carbon steel by using rigid-plastic finite element also found that rolling force remains unchanged when initial slab temperature reaches certain value. The friction and effective stress distribution in the slab are obtained for the steady-state rolling process. The positive friction in backward slip zone is found to be greater than the negative friction in forward slip zone along rolling direction, indicating that friction acts as the driving force in the rolling process.

http://dx.doi.org/10.5755/j01.mech.17.5.722

Section
MECHANICS OF SOLID BODIES