Paper Title:
Analysis of Edge Crack of Thin Strip during Cold Rolling
  Abstract

Cracks in metal product significantly decrease quality and productivity of the rolled thin strip. In this paper the stress intensity factor (SIF) solution of edge crack defect of thin strip during cold rolling was investigated, and a globe analysis was applied to the problem of free edge of thin strip. The effective stress intensity factor range is important because it represents the major physical cause of crack growth. The present study provides insights of the mechanics of edge crack growth that has been frequently observed during thin strip rolling. The efficiency and reliability of the SIF analytical modelling has been demonstrated. The proposed method for predicting edge crack is useful for producing defect-free products in rolling, and provides insights of the mechanism of edge crack growth.

  Info
Periodical
Materials Science Forum (Volumes 654-656)
Main Theme
Edited by
Jian-Feng Nie and Allan Morton
Pages
222-225
DOI
10.4028/www.scientific.net/MSF.654-656.222
Citation
H. B. Xie, Z. Y. Jiang, D. B. Wei, A. K. Tieu, "Analysis of Edge Crack of Thin Strip during Cold Rolling", Materials Science Forum, Vols. 654-656, pp. 222-225, 2010
Online since
June 2010
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: Li Yun Li, F.X. Che, D.A. Liu
Abstract:Multi-crack problems are deeply involved in rock-like material and rock engineering. In order to study the influences of lateral stress and...
1523
Authors: Jun Si, Fu Zhen Xuan, Shan Tung Tu
Abstract:The interaction behavior of two non-aligned through-wall cracks in flat plates is investigated by the finite element method (FEM) under...
105
Authors: Hai Liang Yu, Xiang Hua Liu, Chang Sheng Li, Li Qing Chen
Abstract:Behavior of the transversal crack and the longitudinal crack on slab surface during V-H rolling was simulated by the FEM. The contact...
243
Authors: M.R.M. Aliha, Mahdi Rezaei
Abstract:Crack growth path was investigated experimentally, numerically and theoretically using two test specimens subjected to pure mode II loading....
159
Authors: Jun Ru Yang, Gong Ling Chen, Li Li Zhang, Jing Sun
VI. Analytical and Numerical Methods for Materials Processing
Abstract:Based on the theoretical study on the tip stress intensity factor (SIF) of the crack normal to and dwelling on the interface, using the...
525