Multiscale modelling of MgO plasticity

Jonathan Amodeo (1, 2) , P Carrez (2) , B Devincre (3) , P Cordier (2)

1 MATEIS - Matériaux, ingénierie et science [Villeurbanne]
2 UMET - Unité Matériaux et Transformations - UMR 8207
3 LEM - ONERA - CNRS - Laboratoire d'étude des microstructures [Châtillon]

We propose a multiscale model of plasticity of pure MgO single crystals. The core structure of the rate controlling \textonehalf〈1 1 0〉 screw dislocations h.

Domaines: Matériaux

Jonathan Amodeo, P Carrez, B Devincre, P Cordier. Multiscale modelling of MgO plasticity. Acta Materialia, 2011, 59 (6), pp.2291--2301. ⟨10.1016/j.actamat.2010.12.020⟩. ⟨hal-01557263⟩