Effects of the stress state on plasticity and ductile failure of an aluminum 5083 alloy

X Gao, T Zhang, M Hayden, C Roe - International Journal of Plasticity, 2009 - Elsevier
The experimental and numerical work presented in this paper reveals that stress state has
strong effects on both the plastic response and the ductile fracture behavior of an aluminum …

Micromechanics-based modeling of plastic and ductile fracture of aluminum alloy 2024-O

J Lee, HJ Bong, H Park, D Kim - Engineering Fracture Mechanics, 2022 - Elsevier
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 …

Calibration of ductile fracture properties of a cast aluminum alloy

H Mae, X Teng, Y Bai, T Wierzbicki - Materials Science and Engineering: A, 2007 - Elsevier
To numerically predict crack formation and growth of cast components under accidental
loading, it is necessary to characterize fracture properties at the macroscopic level. In this …

Ductile fracture characterization of aluminum alloy 2024-T351 using damage plasticity theory

L Xue, T Wierzbicki - International Journal of Applied Mechanics, 2009 - World Scientific
This paper presents the calibration procedure for aluminum alloy 2024-T351 using a
recently developed damage plasticity theory. The damage plasticity theory consists of a full …

Strain rate and temperature dependent fracture criteria for isotropic and anisotropic metals

AS Khan, H Liu - International Journal of Plasticity, 2012 - Elsevier
The newly proposed isotropic ductile fracture criterion (Khan and Liu, 2012), based on the
magnitude of stress vector (MSV), is further developed to include strain rate and temperature …

[HTML][HTML] Experimental and numerical methodology to characterize 5083-aluminium behavior considering non-associated plasticity model coupled with isotropic ductile …

A Bouhamed, J Mars, H Jrad, M Wali… - International Journal of …, 2021 - Elsevier
In the present work, an elastoplastic-damage model fully coupled with the constitutive
equations of the non-associated plasticity is developed, to enrich the existing research …

Anisotropic yield function based on stress invariants for BCC and FCC metals and its extension to ductile fracture criterion

Y Lou, JW Yoon - International Journal of Plasticity, 2018 - Elsevier
It is essential to accurately model the anisotropic plastic deformation and ductile fracture of
metals in order to guarantee the reliable numerical analysis and optimization of metal …

A ductile fracture model incorporating stress state effect

W Dou, Z Xu, Y Han, F Huang - International Journal of Mechanical …, 2023 - Elsevier
To understand comprehensively the relationship between material ductility and stress state,
the new shear, shear-compression, and shear-tension specimens were specially designed …

Material response, localization, and failure of an aluminum alloy under combined shear and tension: Part I experiments

M Scales, K Chen, S Kyriakides - International Journal of Plasticity, 2019 - Elsevier
This two-part series of papers presents complementary experiments and analyses of ductile
failure of an aluminum alloy in the challenging regime of moderate to low stress triaxiality …

Influence of stress state on the mechanical impact and deformation behaviors of aluminum alloys

M Rodriguez-Millan, D Garcia-Gonzalez, A Rusinek… - Metals, 2018 - mdpi.com
Under impact loading conditions, the stress state derived from the contact between the
projectile and the target, as well as from the subsequent mechanical waves, is a variable of …