Numéro
J. Phys. Colloques
Volume 46, Numéro C4, Avril 1985
International Conference on the Structure and Properties of Internal Interfaces
Page(s) C4-645 - C4-550
DOI https://doi.org/10.1051/jphyscol:1985470
International Conference on the Structure and Properties of Internal Interfaces

J. Phys. Colloques 46 (1985) C4-645-C4-550

DOI: 10.1051/jphyscol:1985470

EFFECTS OF INTERFACES ON THE PLASTIC BEHAVIOUR OF METALLIC AGGREGATES

C. Rey, P. Mussot, A.M. Vroux et A. Zaoui

Laboratoire PMTM, CNRS, Avenue J. B. Clément, 93430 Villetaneuse, France


Abstract
The mechanical behaviour of tricrystals exhibiting three concurrent plane grain boundaries is analyzed by an analytical calculation of the internal stresses. A correlation between grain boundary sliding and the plastic strain field in the grains is established.