[HTML][HTML] On the coupling of damage and single crystal plasticity for ductile polycrystalline materials

BH Frodal, S Thomesen, T Børvik… - International Journal of …, 2021 - Elsevier
A crystal plasticity model accounting for damage evolution and ductile failure in a single
crystal due to the presence of voids or micro-cracks is presented. An accurate, robust and …

Stress state sensitivity for plastic flow and ductile fracture of L907A low-alloy marine steel: From tension to shear

R Yu, X Li, Z Yue, A Li, Z Zhao, X Wang, H Zhou… - Materials Science and …, 2022 - Elsevier
High-performance marine steel is essential for the marine industry worldwide. L907A low-
alloy marine steel was developed by China independently and is now widely used in ship …

A unified elasto-viscoplastic peridynamics model for brittle and ductile fractures under high-velocity impact loading

J Zhang, X Liu, Q Yang - International Journal of Impact Engineering, 2023 - Elsevier
Peridynamics (PD), as an alternative formulation of classical continuum mechanics, is a
powerful method for predicting the spontaneous initiation and propagation of cracks. In this …

Yield strength modelling via precipitation/recovery kinetics in rapidly solidified thin-strip cast AA6005 AlMgSi sheets subjected to cold rolling and direct aging

S Yin, P Saidi, A Howells, M Gallerneault… - Materials Science and …, 2023 - Elsevier
A comprehensive and experimentally verified yield strength model of AA6005 Al–Mg–Si
sheets rapidly solidified via a novel Thin Strip (TS) casting route is developed and …

Effect of solution treatment time on plasticity and ductile fracture of 7075 aluminum alloy sheet in hot stam** process

H Geng, Y Wang, ZHU Bin, Z Wang, Y Zhang - Transactions of Nonferrous …, 2022 - Elsevier
The effect of solution treatment time on the post-formed plasticity and ductile fracture of 7075
aluminum alloy in the hot stam** process was studied. Tensile tests were conducted on …

[HTML][HTML] Effects of constituent particle content on ductile fracture in isotropic and anisotropic 6000-series aluminium alloys

AJ Tomstad, S Thomesen, T Børvik… - Materials Science and …, 2021 - Elsevier
Tension tests on smooth and notched specimens were conducted for four 6000-series
aluminium alloys to assess the effects of constituent particles on ductile fracture at different …

Predicting porosity distribution effects on the orientation induced plastic anisotropy of ductile solids: A crystal plasticity investigation

S Chandra, S Kumar, MK Samal, VM Chavan - International Journal of …, 2023 - Elsevier
This paper investigates the role of crystallographic orientation and heterogeneous void
distribution on void growth using three-dimensional crystal plasticity simulations. Face …

Characterization of anisotropic fracture behavior of 7075-T6 aluminum alloy sheet under various stress states

T Xu, F Li, X Wang, G Zhang - Journal of Materials Engineering and …, 2023 - Springer
The anisotropic fracture of the 7075-T6 aluminum alloy sheet was investigated under
various stress states. Tensile tests using specimens with various shapes were conducted …

Characterization and prediction of fracture in 6000-and 7000-series aluminum alloy sheet under various stress states

T Rahmaan, C Butcher, S Kim, MJ Worswick - Thin-Walled Structures, 2022 - Elsevier
This study investigates the stress state dependentfracture of several high strength aluminum
sheet alloys, AA6013-T6, AA7075-T6 and a developmental AA7xxx-T76 alloy. These alloys …

Homogenized constitutive equations for porous single crystals plasticity

C Sénac, JM Scherer, J Hure, T Helfer… - European Journal of …, 2022 - Elsevier
Ductile fracture through void growth to coalescence occurs at the grain scale in numerous
metallic alloys encountered in engineering applications. Classical models used to perform …