Paper Title:
Effects of Asymmetric Bending on Wear of Rolls in a Six-High Cold Rolling Mill
  Abstract

In this paper, roll wear calculation model is developed considered the length of rolled strip, load distribution between rolls, roll surface roughness and other factors, and the corresponding calculation procedure has been developed. The experimental results show that the calculation value of the program is close to the actual data, and its accuracy can meet the requirement of on-line shape control. Based on the procedure, wear of each roll is calculated to study the effects of asymmetric bending. It is shown that asymmetric bending can decrease the local severe wear of rolls, and improve the uniform degree of roll wear distribution, thus the effects of asymmetric bending force on intermediate roll is better than that on work roll. Therefore asymmetric bending of intermediate roll can be used to reduce the wear of rolls in production.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 3: Forming and Shaping Processes and Equipment
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
1722-1725
DOI
10.4028/www.scientific.net/AMR.295-297.1722
Citation
J. L. Bai, J. S. Wang, "Effects of Asymmetric Bending on Wear of Rolls in a Six-High Cold Rolling Mill", Advanced Materials Research, Vols. 295-297, pp. 1722-1725, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: H.P. Yang, Yu Hui Sha, Fang Zhang, Wei Pei, Liang Zuo
Chapter 6: Materials
Abstract:Through-thickness shear strain variation with speed/radius/friction ratio in cold rolled silicon steel under different asymmetric rolling...
762
Authors: Xiao Chen Wang, Quan Yang, Zhi Guo Liang, Fei He
Chapter 2: Micro / Nano Materials
Abstract:Towards the insufficiency of the research on asymmetric shape defects control, and the equipment of new asymmetric shape control...
478
Authors: Anna Kawałek, Henryk Dyja, Ł. Sołtysiak, Sebastian Mróz, Piotr Szota
Chapter 13: Modelling & Simulation
Abstract:The paper presents the results of the theoretical analysis of the asymmetric plate rolling process conducted in the plate finishing mill. The...
1438