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Prediction of Residual Stresses in an Autofrettaged Thick–Walled Cylinder

Published online by Cambridge University Press:  21 February 2011

Peter C. T. Chen
Peter C. T. Chen*
Affiliation:
US Army Armament Research and Development CenterWatervliet, NY 12189
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Abstract

Most of the earlier results for residual stresses are based on the assumption of elastic unloading. In this paper, the prediction of residual stresses for the case of reverse yielding including the combined Bauschinger and hardening effect will be reported for an autofrettaged thick-walled cylinder. The Bauschinger effect factor is varying as a function of overstrain. The strain-hardening effect is considered with different parameters used for loading and unloading process. The new results indicate that the influence of the combined Bauschinger and hardening effect on residual stress distribution is significant.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 22: Symposium NY – High Pressure in Science and Technology , 1983 , 235
Copyright
Copyright © Materials Research Society 1984

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References

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