[HTML][HTML] Clinching of aluminum materials–methods for the continuous characterization of process, microstructure and properties

R Kupfer, D Köhler, D Römisch, S Wituschek… - Journal of Advanced …, 2022 - Elsevier
Clinching as a mechanical joining technique allows a fast and reliable joining of metal
sheets in large-scale production. An efficient design and dimensioning of clinched joints …

Phenomenological uncoupled ductile fracture model considering different void deformation modes for sheet metal forming

L Mu, Y Zang, Y Wang, XL Li, PMA Stemler - International Journal of …, 2018 - Elsevier
A mathematical model of ductile fracture behavior is devised by considering fracture
incipience as a void deformation limit phase. To this end, two major void deformation modes …

Experimental and numerical investigation of ductile fracture for AA6061-T6 sheets at room and elevated temperatures

A Kacem, H Laurent, S Thuillier - International Journal of Mechanical …, 2022 - Elsevier
Warm forming is largely employed to enhance the poor formability of aluminum alloys at
room temperature. The knowledge of the effect of stress state and temperature on the …

A theoretical prediction framework for the construction of a fracture forming limit curve accounting for fracture pattern transition

L Mu, Z Jia, Z Ma, F Shen, Y Sun, Y Zang - International Journal of Plasticity, 2020 - Elsevier
It has been accepted that the formability of a sheet metal with a moderate ductility can be
limited by not only localized necking (LN), but also ductile fracture (DF). In this study, a …

[HTML][HTML] Calibration of the modified Mohr-Coulomb fracture model by use of localization analyses for three tempers of an AA6016 aluminium alloy

H Granum, D Morin, T Børvik, OS Hopperstad - International Journal of …, 2021 - Elsevier
This paper presents a novel calibration procedure of the modified Mohr-Coulomb (MMC)
fracture model by use of localization analyses and applies it for three tempers of an AA6016 …

Effect of strain rate on dynamic responses of laterally impacted steel plates

B Liu, CG Soares - International Journal of Mechanical Sciences, 2019 - Elsevier
Quasi-static punching tests and low-velocity impact tests have been conducted to examine
the plastic response and failure of clamped rectangular steel plates struck by hemispherical …

[HTML][HTML] Experimental and numerical penetration response of laser-welded stiffened panels

M Kõrgesaar, J Romanoff, H Remes… - International Journal of …, 2018 - Elsevier
Ductile fracture in large structures is often resolved with non-linear finite element (FE)
simulations employing structural shell elements which are larger than localization zone. This …

Ductile tearing of aluminium plates: experiments and modelling

V Espeseth, D Morin, C Tekoğlu, T Børvik… - International Journal of …, 2023 - Springer
This paper presents an experimental and numerical study on quasi-static ductile tearing of
thin plates of the aluminium alloy AA6016 in three tempers. Depending on the temper, the …

Effects of the stress state on plastic deformation and ductile failure: Experiment and numerical simulation using a newly designed tension‐shear specimen

XW Zhang, JF Wen, XC Zhang… - Fatigue & Fracture of …, 2019 - Wiley Online Library
The stress state is one of the most notable factors that dominates the initiation of ductile
fracture. To examine the effects of the stress state on plasticity and ductile failure, a new …

[HTML][HTML] Formability of third generation advanced high strength steel: experimental and theoretical approach

MC Butuc, G Vincze, R Santos, A Pereira… - International Journal of …, 2024 - Elsevier
The aim of this paper is to evaluate, predict and analyse the plastic properties and
formability of third-generation advanced high-strength steel (3genAHSS), with a specific …