Experimental and numerical investigation on plasticity and fracture behaviors of aluminum alloy 6061-T6 extrusions

P Zhu, Q Zhang, H Xu, Y Ouyang - Archives of Civil and Mechanical …, 2021 - Springer
Abstract Aluminum alloy 6061-T6 (AA 6061-T6) extrusions have been widely applied in
large-span reticulated shells. However, researches on behaviors of the aluminum alloy …

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 …

Anisotropic ductile fracture of aa6260-t6 al-alloy extrusions

M Luo, T Wierzbicki, D Mohr - ASME …, 2011 - asmedigitalcollection.asme.org
The anisotropic ductile fracture of AA6260-T6 extruded aluminum alloy profiles is studied
within a phenomenological framework. A basic fracture testing program covering a wide …

Modeling the ductile fracture behavior of an aluminum alloy 5083-H116 including the residual stress effect

J Zhou, X Gao, M Hayden, JA Joyce - Engineering Fracture Mechanics, 2012 - Elsevier
In this work, the plasticity and ductile fracture behaviors of an aluminum alloy 5083-H116 are
studied through a series of experiments and finite element analyses. A recently developed …

Modeling of anisotropic behavior of aluminum alloys to investigate ductile fracture for the improved formability in the upsetting process

HK Chirala, MJ Davidson… - … of Testing and …, 2018 - asmedigitalcollection.asme.org
In the bulk-forming operations, such as upsetting, the billets upon severe plastic deformation
will fracture on reaching the threshold fracture stress. The fracture initiation and progression …

Experimental and numerical investigation on ductile fracture mechanism of aluminium alloy using new modified model

R Zhao, S Zhao, J Guo, B Zhong… - Materials Science and …, 2015 - journals.sagepub.com
In the present paper, the ductile fracture of aluminium alloy 5052P-H34 is studied by
experiments and simulations. Then, the extension of the damage growth model, which …

Prediction of ductile fracture for Al6016-T4 with a ductile fracture criterion: Experiment and simulation

S Zhang, Y Lu, Z Shen, C Zhou… - International Journal of …, 2020 - journals.sagepub.com
The key point in this paper is the prediction of the onset of ductile fracture with a newly
proposed ductile fracture criterion in various stress state ranging from shear to uniaxial …

Characterization and modeling of aluminum extrusion damage under crash loading

HY Che, L Zhu, DZ Sun, JH Chen, H Zhu - Thin-walled structures, 2007 - Elsevier
This paper studied the deformation and damage behaviors of aluminum-alloy under different
loadings. A series of static and dynamic plate tension tests, notch tension tests and shear …

Experiments and modeling of anisotropic aluminum extrusions under multi-axial loading–Part II: Ductile fracture

M Luo, M Dunand, D Mohr - International Journal of Plasticity, 2012 - Elsevier
The anisotropic ductile fracture of a 6260-T6 anisotropic aluminum alloy extrusion is
investigated using a hybrid experimental–numerical approach. A basic fracture testing …

Behaviour of aluminium extrusions subjected to axial loading

Ø Jensen - 2005 - ntnuopen.ntnu.no
This thesis deals with the transition from progressive to global buckling of axially loaded thin-
walled aluminium extrusions. The behaviour of the extrusions was studied experimentally …