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Etude des micro-contraintes dans les matériaux texturés hétérogènes par diffraction et modèles de comportement

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Figure

Fig.  1.3.  Orientation  of  the  scattering  vector  with  respect  to  the  sample  system  X
Fig. 1.6.  The lattice parameter <d> {420}   in function of sin 2 ψ  for copper
Fig.  1.7.  The  s 1  and  ½  s 2   constants  versus  orientation  factor  3 Γ   calculated  from  the  single  crystal data  using Reuss (solid line) and Voigt (dotted line) models.
Fig. 2.8. Hardening curves: a) linear range of stress-strain curve, b)  τ cr  versus  γ  according to
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