Void-induced ductile fracture of metals: experimental observations

W Wciślik, S Lipiec - Materials, 2022 - mdpi.com
The paper presents a literature review on the development of microvoids in metals, leading
to ductile fracture associated with plastic deformation, without taking into account the …

Models for ductile damage and fracture prediction in cold bulk metal forming processes: a review

TS Cao - International Journal of Material Forming, 2017 - Springer
Ductile damage and fracture prediction in real size structures subjected to complex loading
conditions has been of utmost interest in the scientific and engineering community in the …

The effect of material orientation on void growth

N Hosseini, JC Nieto-Fuentes… - International Journal of …, 2022 - Elsevier
In this work, we have brought to light the effect of material orientation on void growth. For that
purpose, we have performed finite element calculations using a cubic unit-cell model with a …

Effect of the Lode parameter in predicting shear cracking of 2024-T351 aluminum alloy Taylor rods

X **ao, Z Mu, H Pan, Y Lou - International Journal of Impact Engineering, 2018 - Elsevier
Recent investigations have shown that the ductility of a metal may depend on not only the
stress triaxiality but also the Lode parameter, especially in the relatively low stress triaxiality …

An analytical model for porous single crystals with ellipsoidal voids

A Mbiakop, A Constantinescu, K Danas - … of the Mechanics and Physics of …, 2015 - Elsevier
A rate-(in) dependent constitutive model for porous single crystals with arbitrary crystal
anisotropy (eg, FCC, BCC, HCP, etc.) containing general ellipsoidal voids is developed. The …

Microvoid growth mechanism in FCC polycrystals and a statistical damage model

J Liu, M Huang, Z Li, L Zhao, Y Zhu - International Journal of Plasticity, 2021 - Elsevier
In polycrystalline materials, microvoid size is usually of the same order of magnitude as
grain size. However, in most previous studies, matrix around microvoid is generally …

Ductility prediction of HPDC aluminum alloy using a probabilistic ductile fracture model

Y Zhang, F Shen, J Zheng, S Münstermann, T Li… - Theoretical and Applied …, 2022 - Elsevier
The microstructure and ductile fracture characteristics of the aluminum alloy (Aural-2)
produced by high-pressure die casting have been characterized via experimental and …

Ductile damage modelling with locking‐free regularised GTN model

Y Zhang, E Lorentz, J Besson - International Journal for …, 2018 - Wiley Online Library
The major goal of this work is to develop a robust modelling strategy for the simulation of
ductile damage development including crack initiation and subsequent propagation. For that …

Voids development in metals: Numerical modelling

W Wciślik, S Lipiec - Materials, 2023 - mdpi.com
The article is a continuation of two previous review papers on the fracture mechanism of
structural metals through the nucleation, growth and coalescence of voids. In the present …

A strain gradient plasticity model of porous single crystal ductile fracture

JM Scherer, J Besson, S Forest, J Hure… - Journal of the Mechanics …, 2021 - Elsevier
A strain gradient void-driven ductile fracture model of single crystals is proposed and
applied to simulate crack propagation in single and oligo-crystal specimens. The model is …