Research on Online Model of Vertical Rolling Force in Hot Strip Roughing Trains

Guo Ming Yuan; Jian Wang; Hong Xiao; Ming Lei Li

doi:10.4028/www.scientific.net/AMR.145.198

Paper Titles

Analysis on Diffusion Parameters of Rolling Mill Bearing Alloy-Interface
p.177

Finite Element Simulation of the Hot-Rolling Process of Titanium Alloy Bar
p.181

3-D Finite Element Simulation of the Vertical-Horizontal Rolling Process
p.187

Simulation of Automatic Position Control in an 8-High Cold Rolling Mill Hydraulic System
p.193

Research on Online Model of Vertical Rolling Force in Hot Strip Roughing Trains
p.198

Asymmetric Shape Control Theory and Practice in Cold Strip Mills
p.204

Influence of Roll Profile Configuration on High-Strength Strip Flatness Control Performance in Tandem Cold Rolling
p.210

Mechanism of Cross Bow in Single-Roll Transmission Temper Mill
p.216

Research on Rolling Model Based on Non-Circular Contact Arc for Cold Strip Temper Rolling
p.223

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 145Research on Online Model of Vertical Rolling Force...

Research on Online Model of Vertical Rolling Force in Hot Strip Roughing Trains

Abstract:

For low prediction precision of online model for vertical rolling force in roughing trains of hot strip mill, the process of hot strip roughing trains was simulated by the FEM simulation software DEFORM. The cause of low prediction precision of rolling force during vertical rolling was analyzed. Then the new method for calculating deformation degree when edge rolling was presented by analysis of the FEM simulated results. The formula of external stress status modulus, which is fit for the vertical rolling force calculation, was obtained by analytic regression. Furthermore, a new formula about rolling force calculation was gained. It was approved that the prediction precision was obviously enhanced compared with the practical data for vertical rolling force.

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Periodical:

Advanced Materials Research (Volume 145)

Pages:

198-203

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.145.198

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Online since:

October 2010

Authors:

Guo Ming Yuan, Jian Wang, Hong Xiao, Ming Lei Li

Keywords:

External Stress Status Modulus, Finite Element Model (FEM), Vertical Rolling Force

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