[17] led a probe into the influence of material behaviour on the accuracy of springback analysis, and then developed a material model with a consideration of elastoplastic anisotropy and
Bauschinger effect to further improve the accuracy of springback prediction during the hat-shaped forming using high-strength steel sheets.
It also proposes a way of representing the
Bauschinger effect [9].
Bauschinger effect is not taken into consideration.
Bauschinger effect consideration, ...) and for twist springback this need even increases.
A Von-Mises' yield criterion, isotropic strain hardening with the PrandtlReuss theory has been taken into the consideration with
Bauschinger effect and plane stress conditions.
It assumes the total stress range is equal to twice the yield stresses, so that
Bauschinger effect is included.
Typically within the former parameter, the issue of isotropic and kinematic hardening (Vladimirov et al., 2009),
Bauschinger effect (Gau and Kinzel, 2001), evolution of elastic properties (Sun and Wagoner, 2011) and elastic and plastic anisotropy (Li et al., 2002) were raised.
This is known as the
Bauschinger effect, a well-known phenomenon.
& Yoshida, F., (1998), Simulation of springback in V bending process by elasto-plastic finite element method with consideration of
Bauschinger effect, Met.