Paper Title:
X-Ray Measurement for Residual Stress in Cold Ring Rolling
  Abstract

The residual stress in cold rolling could decrease the accuracy of ring parts. Because many factors could cause residual stress, it’s difficult to calculate it theoretically. At present, a measurement method was generally used to study the residual stress. For example, X ray could be used to measure residual stress in rings. Through the measurement of residual stress, it could not only obtain the residual stress level after ring rolling, but also validate the finite element model to predict the residual stress distribution. However, because the ring surface was circle, it needs to cut a plane for X ray measure, and it increases measurement inaccuracy. This method only could be suited for qualitative analysis of residual stress in cold ring rolling, and it is not suitable for quantitative analysis of residual stress distribution.

  Info
Periodical
Edited by
Yi-Min Deng, Aibing Yu, Weihua Li and Di Zheng
Pages
1647-1650
DOI
10.4028/www.scientific.net/AMM.37-38.1647
Citation
Z. J. Zuo, W. X. Yu, J. J. Yang, "X-Ray Measurement for Residual Stress in Cold Ring Rolling", Applied Mechanics and Materials, Vols. 37-38, pp. 1647-1650, 2010
Online since
November 2010
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Price
$32.00
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