Using the von Mises or Tresca yield criteria together with a
certain Bauschinger effect parameter @4–۸#, a more precise solution
for residual stress was developed, and a good correlation with
the experimental results was achieved.
The basic assumptions of the present research for the barrel
analysis are: the von Mises yield criterion, isotropic strain hardeningمطلب دیگر :
in the plastic region in conjunction with the Prandtl-Reuss
theory, pressure release taking into account the Bauschinger
effect @9#, and plane stress conditions ~often called ‘‘open end’’
conditions!.
تعداد صفحه : ۵