Paper Title:
Rolling Force in Hot Rolling of Large Rings
  Abstract

For hot rolling of large rings, determination of rolling force plays an important role in designing, choosing and optimizing of processing plan and rolling mill. The average shape parameter of the deformation zone of ring rolling is presented, and a reliable coupled thermo-mechanical three-dimensional (3D) finite element (FE) model for the process is developed. The effects of processing parameters on rolling force during hot rolling of titanium alloy large rings with different sizes are explored and the results obtained show that different rings follow a similar trend: increasing the relative reduction or rotational speed of the driver roll, or decreasing the feed rate of the idle roll is beneficial to a reduction in rolling force.

  Info
Periodical
Advanced Materials Research (Volumes 314-316)
Chapter
Modeling, Analysis and Simulation of Manufacturing Processes
Edited by
Jian Gao
Pages
539-542
DOI
10.4028/www.scientific.net/AMR.314-316.539
Citation
M. Wang, C. Zhang, "Rolling Force in Hot Rolling of Large Rings", Advanced Materials Research, Vols. 314-316, pp. 539-542, 2011
Online since
August 2011
Authors
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Price
$32.00
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