Testing methodologies for the calibration of advanced plasticity models for sheet metals: A review
Numerical simulations have become essential in engineering and manufacturing processes
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
[HTML][HTML] Predicting edge fracture in dual-phase steels: Significance of anisotropy-induced localization
While experimental methods for characterizing edge fracture have advanced significantly,
current modeling approaches often neglect factors like anisotropy evolution and localization …
current modeling approaches often neglect factors like anisotropy evolution and localization …
Plastic anisotropy evolution of SS316L and modeling for novel cruciform specimen
EM Mamros, SM Mayer, DK Banerjee… - International Journal of …, 2022 - Elsevier
In this paper, the evolution of the plastic anisotropy of stainless steel 316L samples is
investigated under proportional loading paths using a customized cruciform specimen. The …
investigated under proportional loading paths using a customized cruciform specimen. The …
Comparison of anisotropic yield functions and calibrations for accurate thickness prediction in hole expansion test
The hole expansion test is an appropriate evaluation method for assessing the formability of
automotive parts, where fracture prediction using simulated localized thickness is crucial …
automotive parts, where fracture prediction using simulated localized thickness is crucial …
Reforming toolpath effect on deformation mechanics in double-sided incremental forming
Incremental sheet metal forming is a die-less process known for its high flexibility, making it
a suitable choice for fabricating low-batch, highly customized complex parts. In this paper …
a suitable choice for fabricating low-batch, highly customized complex parts. In this paper …
Inverse identification of plastic anisotropy through multiple non-conventional mechanical experiments
Y Zhang, A Yamanaka, S Cooreman… - International Journal of …, 2023 - Elsevier
In theory, a single non-conventional mechanical experiment generating inhomogeneous
strain fields enables to inversely identify an anisotropic yield function. However, several …
strain fields enables to inversely identify an anisotropic yield function. However, several …
Plastic deformation of AA6061-T6 at elevated temperatures: Experiments and modeling
The temperature-dependent work-hardening of AA6061-T6 aluminum alloy is investigated
using a combined experimental-numerical approach. Uniaxial tension experiments are …
using a combined experimental-numerical approach. Uniaxial tension experiments are …
Enhancing the information-richness of sheet metal specimens for inverse identification of plastic anisotropy through strain fields
Advanced anisotropic constitutive models involve a large number of model parameters
requiring multiple conventional mechanical experiments for accurate calibration. Inverse …
requiring multiple conventional mechanical experiments for accurate calibration. Inverse …
Effect of plastic anisotropy and Portevin-Le Chatelier bands on hole-expansion in AA7075 sheets in-T6 and-W tempers
Influence of tempers on the hole-expansion formability of an AA7075 aluminum sheet is
investigated for-T6 (as-received) and-W tempers (super saturated by the solution heat …
investigated for-T6 (as-received) and-W tempers (super saturated by the solution heat …
Micromechanics-based modeling of plastic and ductile fracture of aluminum alloy 2024-O
In this study, the plastic deformation behavior at a large strain range, as well as the ductile
damage and fracture of aluminum alloy 2024-O materials, were investigated under quasi …
damage and fracture of aluminum alloy 2024-O materials, were investigated under quasi …