0
Research Papers

Numerical Analysis of Roll Deflection for Sendzimir Mill

[+] Author and Article Information
H. L. Yu1

The State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, Chinayuhailiang1980@tom.com

X. H. Liu, X. W. Li

The State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China

G. T. Lee, H. D. Park

 POSCO Technical Research Laboratories, Pohang, 790-785, Korea

1

Corresponding author.

J. Manuf. Sci. Eng 130(1), 011016 (Feb 15, 2008) (7 pages) doi:10.1115/1.2783256 History: Received November 13, 2006; Revised July 07, 2007; Published February 15, 2008

The present work introduces a new type of numerical analyzing method: the contact element method with two relative coordinates (CEM). The main characteristic of the procedure is elements meshing on the basis of the contact length between objects and that each element has two relative coordinates. The ordinary expression of this procedure is DX[CXY(i)]=DY[CYX(i)]. Through this method, the CEM function of the 20-high Sendzimir mill and the deflection function expression of every roll are obtained. A computational software SM4SM for the Sendzimir mill has been developed, by which the deflection condition of rolls S, O, I, and A can be obviously seen. The results obtained by CEM have also been compared to that by the finite element method.

FIGURES IN THIS ARTICLE
<>
Copyright © 2008 by American Society of Mechanical Engineers
Topics: Deflection
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Figure 6

Strip profile calculated by SM4SM

Grahic Jump Location
Figure 5

Roll deflection: (a) roll S, (b) roll O, (c) roll I, and (d) roll A

Grahic Jump Location
Figure 4

Geometry and FE meshing of Sendzimir mill

Grahic Jump Location
Figure 3

Deformation between the rolls S and O

Grahic Jump Location
Figure 2

Acting force between rolls of rolls system of Sendzimir mill

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In