Anisotropic springback models of FCC metal material under severe plastic compressive deformation

Accurate prediction of springback under severe plastic deformation is necessary for the geometric error in precision forming process, in order to establish accurate model of saturated springback under bulk forming. In this paper, the springback behavior and prediction model of anisotropic face-centered cubic (FCC) crystal copper alloy under severe plastic compressive deformation (SPCD) were studied from micro-perspective and macro-perspective....