Paper Title:
Analyzing of the Thermal Stress and Fatigue Life of the Liquid Core Heavy Reduction Rolling Mill’s Roller
  Abstract

The key technology of the liquid core heavy reduction rolling mill relates to the roller’s normal life cycle in a bad work condition. It is the guarantee of continuous production. This paper simulated and calculated the two roller types which are built-up welding roller and roll-sleeve type roller, material of the rollers is H13 (4Cr5MoV1Si) which has better synthetical mechanical properties. It also calculated the fatigue life under the steady temperature, stress and strain fields after rolling for five cycles though the strain-life method.

  Info
Periodical
Edited by
Yi-Min Deng, Aibing Yu, Weihua Li and Di Zheng
Pages
166-170
DOI
10.4028/www.scientific.net/AMM.37-38.166
Citation
D. Y. Sun, Y. F. Zhang, X. W. Zha, W. W. Liu, H. W. Ma, Y. Q. Fan, "Analyzing of the Thermal Stress and Fatigue Life of the Liquid Core Heavy Reduction Rolling Mill’s Roller", Applied Mechanics and Materials, Vols. 37-38, pp. 166-170, 2010
Online since
November 2010
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Authors: Deng Yue Sun, Yuan Fang Zhang, Xian Wen Zha, Wen Wu Liu, Hui Wen Ma
Abstract:The key technologies of heavy reduction on liquid core of thick slab rolling mill are designing the roller structure and the selection of...
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