Modelling of Texture Development and Deformation Mechanisms in a Ti20V Alloy Using a Self Consistent Polycrystal Approach
Author(s) -
S. Mercier,
László S. Tóth,
A. Molinari
Publication year - 1995
Publication title -
texture stress and microstructure
Language(s) - English
Resource type - Journals
eISSN - 1687-5400
pISSN - 1687-5397
DOI - 10.1155/tsm.25.45
Subject(s) - crystal twinning , viscoplasticity , materials science , alloy , vanadium , texture (cosmology) , slip (aerodynamics) , deformation (meteorology) , metallurgy , condensed matter physics , composite material , thermodynamics , physics , artificial intelligence , computer science , microstructure , finite element method , constitutive equation , image (mathematics)
Modellisations of the deformation texture development in a Ti20V alloy (20 volumic % Vanadium) during rolling have been carried out using the viscoplastic self consistent model of Molinari and Toth (1994). The model parameters and the slip and twinning systems were identified from experimental data. The experimental texture evolution is well reproduced with only a small contribution of the twinning activity.
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