The plastic deformation behavior under various strain-path changes in an A6022-T4 Al alloy
sheet was studied, focusing on the evolution of the direction of the plastic strain rate θ and …

Gradient nanostructured materials are regarded as a promising class of architectures with
tunable mechanical properties, primarily dependent on the optimization of well-controlled …

Commercially pure titanium (CP-Ti) sheets are promising to manufacture high-performance
and lightweight components in many fields such as aerospace, marine, energy, electrics and …

Although the existed 'corner models' are capable of reasonably predicting experimental
observations of the corner effects including the formation of a sharp vertex on the …

Anisotropic yielding and hardening behaviors are important parts of a constitutive model for
material formability and strength assessment. In this work, the work hardening …

Some specific plastic flow rules have been proposed to describe the experimental
observations of “corner effects”—the apparent violation of the normality of plastic flow after …

Plastic flow rule is a fundamental equation that describes the plastic behavior of
polycrystalline aggregate. To clarify plastic response at the point where the loading mode is …

Accurate plastic flow modelling under complex working conditions is crucial for metal
deformation simulations. Recently, some advanced pseudo-corner models have been …

Accurate sheet metal simulation often requires advanced strain-path dependent material
models, in order to predict the material response under complex loading conditions …

Abstract Effects of evolution in anisotropy during plastic deformation under strain path
changes on the formability and failure were investigated in the present study. The evolution …