Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
834032 | Materials & Design (1980-2015) | 2005 | 8 Pages |
Abstract
To describe the two-phase monocrystals behavior, we used has X-rays diffraction method. Our study is based on the mechanics of the continuous media framework in elasticity. We extend to the quadratic structure the study by X-rays developed at the laboratory on cubic materials with coarse grains. We show that the two phases γ and γ′ undergo a tetragonal distortion and that the strains are not constant in each phase. Our results are in agreement with a study by the finite element method developed in addition.
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Authors
L. Durand, M. Massaoudi, B. Lavelle,