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A Model for Slab Width Spread during Hot Rough Rolling Using a Profiled Edger Roll
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  • Journal title : Transactions of Materials Processing
  • Volume 25, Issue 2,  2016, pp.102-108
  • Publisher : The Korean Society for Technology of Plasticity
  • DOI : 10.5228/KSTP.25.2.102
 Title & Authors
A Model for Slab Width Spread during Hot Rough Rolling Using a Profiled Edger Roll
Lee, K.H.; Han, J.G.; Yoo, K.H.; Kim, H.J.; Kim, B.M.;
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 Abstract
The aim of the current study was to develop an advanced prediction model for the slab width spread during hot rough rolling. Rough rolling consists of both vertical rolling using a set of profiled edger rolls and horizontal rolling using a set of plain work rolls. FE-simulations were performed to investigate the influences of process variables such as initial slab width, initial thickness, sizing draft, edger roll draft and work roll draft on the final slab width variation. From a statistical analysis of the simulation results, an advanced model, which can predict the slab width spread during the edger rolling and horizontal rolling, was developed. The experimental hot rolling trials showed that the newly developed model provided fairly accurate predictions on the slab width spread during hot rough rolling process using a profiled edger rolls.
 Keywords
Hot Rough Rolling;Profile Edger Roll;Dog-bone;Width Spread;FE-simulation;
 Language
Korean
 Cited by
 References
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