Paper Title:
Determination of Residual Stress Distribution in Autofrettaged Tube Based on Modified Yielding Criterion and Tensile-Compressive Curve of Material
  Abstract

An autofrettage model considering the material strain-hardening behavior and the Bauschinger effect, based on the actual tensile–compressive curve of material and modified yield criterion, has been proposed. The analytic expressions of residual stress distribution and the autofrettage pressure have been obtained. This model has stronger curve fitting ability, nearly all of the strain-stress curves of materials used in making autoefrettage tubes can be fitted well by this model, and each of those models based on the simplified strain hardening relationship of material is a special case of the model. It was used to predict the residual stress distributions of an autofrettaged tube. The results show that the residual stress distributions predicted by the present model are in good agreement with the experimental data.

  Info
Periodical
Materials Science Forum (Volumes 490-491)
Edited by
Sabine Denis, Takao Hanabusa, Bob Baoping He, Eric Mittemeijer, JunMa Nan, Ismail Cevdet Noyan, Berthold Scholtes, Keisuke Tanaka, KeWei Xu
Pages
91-96
DOI
10.4028/www.scientific.net/MSF.490-491.91
Citation
X. P. Huang, W. Cui, "Determination of Residual Stress Distribution in Autofrettaged Tube Based on Modified Yielding Criterion and Tensile-Compressive Curve of Material", Materials Science Forum, Vols. 490-491, pp. 91-96, 2005
Online since
July 2005
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: G. Urriolagoitia-Sosa, J.F. Durodola, N.A. Fellows
Abstract:A new inverse method has been developed for the simultaneous derivation of tensile and compressive stress strain behaviour from bending tests...
133
Authors: Seung Kee Koh
Abstract:The theoretical residual stresses in the autofrettaged tube were calculated, considering Bauschinger effect caused by the reverse yielding...
699
Authors: Young Shin Lee, Jae Hyun Park, Jae Hoon Kim, Ki Up Cha, Suk Kyun Hong
Abstract:Autofrettage is used to introduce advantageous residual stresses into cylinders. The Bauschinger effect can produce less compressive...
149
Authors: Ling Wang, Pu Rong Jia
Abstract:The Bauschinger effect (BE) of X80 Pipeline Steel was tested through axial tension and compression loading. Forward and reverse axial loading...
1686