Paper Title:
Surface Roughness and Wear of Work Roll Containing Ti in Cold Strip Rolling
  Abstract

The consumption of work rolls in cold strip mills is significant. One of the key issues for work rolls is the surface roughness which affects the rolling stability and surface finish of the strip. The produced strip has lower surface finish if the roll surface roughness is large. However, if the roll surface roughness is small, it is not helpful for establishing the rolling process, which will reduce the productivity. In this case, a laser treatment is employed to increase the value of roll surface roughness. In order to reduce the times of roll grinding, the cold strip mill and roll manufacturers have developed new types of rolls such as the rolls containing Ti to increase the roll wear resistance in cold strip rolling. Results show that the new 4CrTi roll has a significant advantage of preventing decrease of the roll surface roughness. The size and generation of particles during roll wear process and the effect of Ti on roll wear have been discussed.

  Info
Periodical
Edited by
John Bell, Cheng Yan, Lin Ye and Liangchi Zhang
Pages
157-160
DOI
10.4028/www.scientific.net/AMR.32.157
Citation
H.C. Li, Z. Y. Jiang, A. K. Tieu, W. H. Sun, H. J. Li, D. B. Wei, "Surface Roughness and Wear of Work Roll Containing Ti in Cold Strip Rolling ", Advanced Materials Research, Vol. 32, pp. 157-160, 2008
Online since
February 2008
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: Zhen Bing Cai, Min Hao Zhu, Xiu Zhou Lin, Ji Liang Mo, Zhong Rong Zhou
Abstract:Nickel base Ni60 and cobalt base Co-Cr-W coatings were prepared on substrate of refractory alloy steel 4Cr14NiW2Mo by laser-cladding...
878
Authors: Pai Shan Pa
Abstract:The current study using ultrasonic energy transmitted into the electrolyte to assist in discharging of electrolytic product and cuttings out...
295
Authors: Keishi Yamaguchi, Mutsumi Touge, Takayuki Nakano, Junji Watanabe
Abstract:Silicon carbide (SiC) single crystal has many advantages comparing with silicon single crystal, such as wide band-gap, hardness and various...
282
Authors: Hua Feng Zhang, Yu Zhong Zhang, Li Gang Lin, Xiao Li Ding, Hong Li
Abstract:Polyvinylidene fluoride (PVDF) hydrophobic membrane has been prepared by phase inversion method. The effects of concentration of PVDF,...
338