This paper reviews the most recent models for description of the anisotropic plastic behavior
and formability of sheet metals. After a brief review of classic isotropic yield functions, recent …

For the establishment of reliable micro/meso scale forming processes, it is essential to
accurately predict the forming limits of metal foils under different deformation paths …

The paper deals with an anisotropic continuum damage and failure model for ductile metals
with focus on negative stress triaxialities. The continuum framework has been generalized to …

The anisotropic plastic flow and ductile fracture of AA6013 aluminum sheet is investigated
under quasistatic conditions. The plasticity of the material is probed through uniaxial tension …

Biaxial testing technology enables the comprehensive study of sheet-forming performance
and has great potential developmental and commercial value. This work is a review of …

The objective of the present paper is to develop a thermodynamically consistent coupled
damage-plasticity model at large deformations, which accounts for damage anisotropy …

Hot stamping technologies require new methods for evaluating formability of sheet metal
under various forming conditions. Biaxial tensile testing method using a cruciform specimen …

The paper discusses the effect of stress state and of loading direction on the onset and
evolution of damage in anisotropic ductile metals. A series of experiments with uniaxially …

The ductile fracture of an AA6111 aluminum sheet after a thermal cycle typical of auto-body
paint-baking is investigated with the hybrid experimental-numerical method. The plastic flow …

Boron steel is the most widely used material in hot stamping applications for forming
automotive body panels with complex shapes and ultra-high strength. Due to the high …