METHOD FOR MEASURING THE ORIENTATION AND ELASTIC DEFORMATION OF GRAINS IN MULTICRYSTALLINE MATERIALS

摘要

The invention relates to a method for measuring the orientation and the deviatoric elastic deformation of the crystalline mesh of the grains contained in a sample of multicrystalline material comprising a set of grains (G1, Gi, ..., Gn) characterized in that it comprises the recording of a series of Laue pictures and a deinterleaving operation of said Laue pictures, which can advantageously be combined with a tomography operation to further identify the spatial extent of said grains.