A review of characterization and modelling approaches for sheet metal forming of lightweight metallic materials

Y Hou, D Myung, JK Park, J Min, HR Lee, AA El-Aty… - Materials, 2023 - mdpi.com
Lightweight sheet metals are attractive for aerospace and automotive applications due to
their exceptional properties, such as low density and high strength. Sheet metal forming …

A new anisotropic-asymmetric yield criterion covering wider stress states in sheet metal forming

Y Hou, J Min, A Abd El-Aty, HN Han, MG Lee - International Journal of …, 2023 - Elsevier
The stress state-dependent plastic anisotropy of sheet metals has drawn significant
attention. Nevertheless, existing phenomenological plasticity models limitedly capture the …

Unusual hardening mediated by {10-12} twins of strongly textured titanium at cryogenic temperature

Y Zhang, D Li, G Zhou, L Tao, Z Liu, G Fan… - International Journal of …, 2024 - Elsevier
12} twinning is an important deformation mechanism for hexagonal metals; however, its
characteristically low critical stress and resulting high twin activity often lead to rapid strain …

[HTML][HTML] A data-driven simulation and gaussian process regression model for hydraulic press condition diagnosis

D Jankovič, M Šimic, N Herakovič - Advanced Engineering Informatics, 2024 - Elsevier
Improving overall performance and increasing operational reliability are currently among the
leading research topics in the field of hydraulic systems. In recent years, the use of artificial …

[HTML][HTML] Multiscale characterization of dislocation development during cyclic bending under tension in commercially pure titanium

N Miller, N Pitkin, TMT Oishi, D Mensah… - Journal of Materials …, 2024 - Elsevier
Cyclic bending under tension (CBT) has been shown to increase room temperature
elongation-to-failure in various sheet metals beyond that of simple tension. A greater …

Neural network based rYld2004 anisotropic hardening model under non-associated flow rule for BCC and FCC metals

S Wang, H Shang, C Zhou, M Han, Y Lou - International Journal of Solids …, 2024 - Elsevier
This paper extends the reduced Yld2004 (rYld2004) function to present the anisotropic
hardening behavior for body-centered cubic and face-centered cubic metals under the …

A novel plasticity model for characterizing Lode parameter dependence on the differential yielding and hardening behaviors of Ti6Al4V alloy over a wide range of …

T Ren, C Wang, Y Wang, H Zhao, T Suo - International Journal of Solids …, 2024 - Elsevier
This study investigates and models the effect of Lode angle on the yielding and hardening
behaviors of a forged Ti6Al4V alloy across a wide range of stress states. The as-received …

[PDF][PDF] A Review of Characterization and Modelling Approaches for Sheet Metal Forming of Lightweight Metallic Materials. Materials 2023, 16, 836

Y Hou, D Myung, JK Park, J Min, HR Lee, AA El-Aty… - 2023 - academia.edu
Lightweight sheet metals are attractive for aerospace and automotive applications due to
their exceptional properties, such as low density and high strength. Sheet metal forming …

[PDF][PDF] DESENVOLVIMENTO E IMPLEMENTAÇÃO DE POTENCIAIS PLÁSTICOS DE BASE NUMÉRICA PARA MATERIAIS METÁLICOS ANISOTRÓPICOS …

JPM Brito - 2023 - estudogeral.uc.pt
Modelling the plastic deformation and the onset of fracture of structural and functional ductile
metallic materials is a long-standing problem in the field of solid mechanics. Given the …