An analysis of an autofrettaged cylinder considering strain-hardening effect, Bauschinger effect and temperature dependence of material properties (part 1. analysis for open-ended cylinder )

摘要

In this paper a new model and an incremental method are presented for the general solution of autofrettaged thick-walled cylinder analysis. A computer program based on this theory has been designed by which the whole process of autofettagertreatment can be simulated, and the effects of strain-hardening, Bauschinger effect and temperature dependence of material properties upon the distributions of residual and working stresses in a cylinder can be quantitatively estimated.