Strain hardening due to deformation twinning in α-titanium: Constitutive relations and crystal-plasticity modeling

AA Salem, SR Kalidindi, SL Semiatin - Acta Materialia, 2005 - Elsevier
… However, the focus of the current investigation is to develop slip-hardening and twin-hardening
functions which could be incorporated in different crystal plasticity models. In addition, …

A new macroscopic strain hardening function based on microscale crystal plasticity and its application in polycrystal modeling

SK Sahoo, SS Dhinwal, VQ Vu, LS Toth - Materials Science and …, 2021 - Elsevier
hardening parameters for crystal plasticity models. The most conventional approach for
identifying crystal plasticity hardening … out simple mechanical tests on a single crystal [25,26]. …

A comparative study between elasto-plastic self-consistent crystal plasticity and anisotropic yield function with distortional hardening formulations for sheet metal …

Z Feng, SY Yoon, JH Choi, TJ Barrett, M Zecevic… - Mechanics of …, 2020 - Elsevier
… self-consistent (EPSC) crystal plasticity, which is coupled with the … a dislocation-based
hardening law and accounts for inter-… yield function incorporating distortional hardening using the …

Crystal plasticity

RJ Asaro - 1983 - asmedigitalcollection.asme.org
… of some important aspects of crystalline plasticity, especially of features that are …
hardening is described by the evolution of the functions gM which describe the current strain-hardened

Gradient crystal plasticity including dislocation-based work-hardening and dislocation transport

S Wulfinghoff, T Böhlke - International Journal of Plasticity, 2015 - Elsevier
… This work aims at the formulation of a gradient crystal plasticity … Specifically, a classical
continuum crystal plasticity framework … hardening as a consequence of dislocation entanglement. …

The prediction of differential hardening behaviour of steels by multi-scale crystal plasticity modelling

P Eyckens, H Mulder, J Gawad, H Vegter… - … journal of plasticity, 2015 - Elsevier
… models, in particular on a yield function and a function for the flow stress. The concept of a
plastic potential for the yield criterion is introduced by Von Mises (1928) and elegantly used by …

A phenomenological plasticity model with non-normality effects representing observations in crystal plasticity

M Kuroda, V Tvergaard - Journal of the Mechanics and Physics of Solids, 2001 - Elsevier
… Φ ̇ 0 m =0, where g(ε p ) is a strain hardening function, m is a strain rate sensitive parameter,
and Φ ̇ 0 is a reference value of the overstress function. Obviously, if Φ ̇ →0, J→0 . Eq. …

Crystal plasticity simulations using discrete Fourier transforms

M Knezevic, HF Al-Harbi, SR Kalidindi - Acta materialia, 2009 - Elsevier
… of all of the functions central to crystal plasticity simulations in … and fast retrieval of crystal
plasticity solutions for a crystal of any … a simplified saturation type hardening law, which assumes …

[HTML][HTML] Forming simulation of aluminum sheets using an anisotropic yield function coupled with crystal plasticity theory

K Inal, RK Mishra, O Cazacu - International Journal of Solids and Structures, 2010 - Elsevier
… This paper describes the application of a coupled crystal plasticity based microstructural model
… microscale crystal plasticity simulation with measured texture data and hardening laws in …

[HTML][HTML] A micromorphic crystal plasticity model with the gradient-enhanced incremental hardening law

M Ryś, S Forest, H Petryk - International Journal of Plasticity, 2020 - Elsevier
… A model of crystal plasticity is developed in which the effects … function, which describes the
kinematic-type hardening in … to additional isotropic hardening caused by incompatibility of …