Quenching and partitioning (Q&P) steels, as one of the third-generation advanced high
strength steels, exhibit complex anisotropic hardening behavior under biaxial non …

Multi-stage microforming is increasingly used in manufacturing of the miniaturized parts with
complex structures and geometries. Optimization design of this type of manufacturing …

Multiple bending faces more challenges in accurate springback prediction for difficult-to-form
metals such as aluminum alloys and high-strength steels. This is attributed to stress …

Hairpin, which is used for a drive motor of electric vehicle, is formed from copper coil coated
with very thin enamel layer to its desired shape by successive forming processes. The …

The copper alloy in the unloading process after severe plastic compressive deformation
(SPCD) exhibits obvious nonlinear stress-strain relationship and hysteresis behavior, and …

Modeling springback in sheet materials is challenging in aluminum alloys, especially when
a complex strain path is applied. This paper presents results from pure bending experiments …

In this paper, a fully explicit non-iterative stress projection method for the instant stress
integration of advanced plasticity models that account for the history-dependent deformation …

Viscous pressure forming has shown its advantages in precision forming of complex surface
components. However, there are very few reports focusing on revealing the mechanism of …

A fully implicit stress integration algorithm is developed for the distortional hardening model,
namely the e-HAH model, capable of simulating cross-hardening/softening under …

In this study, the strengths of a steel pipe in different material orientations are predicted
using a distortional anisotropic hardening model, namely, the HAH model, implemented in a …