Experimental Investigation of GTN model parameters of 6061 Al alloy

RA Yildiz, S Yilmaz - European Journal of Mechanics-A/Solids, 2020 - Elsevier
This research experimentally determines the Gurson-Tvergaard-Needleman (GTN) model
damage mechanics parameters for 6061 Al alloys. Five different heat treatment conditions …

Numerical analysis of ductile fracture in stretch bending of AA6061-T6 aluminum alloy sheet using GTN damage model

M Khademi, MJ Mirnia, HM Naeini - International Journal of Solids and …, 2024 - Elsevier
In this paper, the original and shear-modified GTN ductile fracture criteria are utilized to
investigate the fracture behavior of the AA6061-T6 aluminum alloy sheet during the stretch …

Recycled aluminium feedstock in metal additive manufacturing: A state of the art review

V Yakubov, H Ostergaard, S Bhagavath, CLA Leung… - Heliyon, 2024 - cell.com
Additive manufacturing has revolutionised the production of functional components and
assemblies, offering a high degree of manufacturing flexibility. This review explores the …

Anisotropic Gurson‐Tvergaard‐Needleman plasticity and damage model for finite element analysis of elastic‐plastic problems

MM Shahzamanian - International Journal for Numerical …, 2018 - Wiley Online Library
Implementation and analysis of the anisotropic version of the Gurson‐Tvergaard‐
Needleman (GTN) isotropic damage criterion are performed on the basis of Hill's quadratic …

Effect of hot rolling rate on the structure and texture condition of plates of the Al–Si–Mg alloy system

ML Lobanov, YN Loginov, SV Danilov… - Metal Science and Heat …, 2018 - Springer
The method of orientation microscopy (EBSD) is used to study the structure and texture over
the thickness of hot-rolled plate of aluminum alloy of the Al–Si–Mg system. In the surface …

Fracture prediction of AA6061-T6 sheet in bending process using Gurson–Tvergaard–Needleman model

M Khademi, HM Naeini, MJ Mirnia… - Proceedings of the …, 2023 - journals.sagepub.com
Fracture is one of the limiting factors of sheet metal forming processes. For this reason, finite
element simulations are widely used for providing suitable forming approaches. However …

Влияние скорости горячей прокатки на структурно-текстурное состояние плиты алюминиевого сплава системы Al-Si-Mg

МЛ Лобанов, ЮН Логинов, СВ Данилов… - Металловедение и …, 2018 - elibrary.ru
Методом ориентационной микроскопии (EBSD) исследованы структура и текстура по
толщине горячекатаных плит алюминиевого сплава системы Al-Si-Mg. В …

Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy

H Zhou, F Fu, Z Dai, Y Qiao, J Chen, L Yang… - Journal of the Korean …, 2020 - Springer
The effect of laser power on the geometrical characteristics, microstructure and micro-
hardness of the welding joints for 6061 aluminum alloy after hybrid laser-gas metal arc …

Experimental modelling of critical damage obtained in Al–Mg and Al–Mn alloys for both annealed state and previously deformed by ECAP

R Luri, JP Fuertes, CJ Luis, D Salcedo, I Puertas… - Materials & Design, 2016 - Elsevier
Assessing the damage produced in plastic deformation processes permits the optimum
manner to shape a material that could avoid any cracks from appearing. In this present …

Comportement et endommagement des alliages d'aluminium 6061-T6: approche micromécanique

Y Shen - 2012 - pastel.hal.science
L'alliage d'aluminium 6061-T6 a été retenu pour la fabrication du caisson-coeur du futur
réacteur expérimental Jules Horowitz (RJH). L'objectif de cette thèse est de comprendre et …