Effect of plastic straining on magnetostriction of ferromagnetic polycrystals—experiments and multiscale modeling |
| |
| Authors: | Olivier Hubert Laurent Daniel |
| |
| Affiliation: | 1. LMT-Cachan (ENS-Cachan - CNRS UMR 8535 - University Paris 6), 61 Avenue du Président Wilson, 94235 Cachan Cedex, France;2. LGEP (SUPELEC - CNRS UMR 8507 - University Paris 6 and Paris 11), Plateau du Moulon, 11 rue Joliot-Curie 91192 Gif-sur-Yvette Cedex, France |
| |
| Abstract: | The influence of plastic deformations on magnetostriction of NO–3% Si–Fe alloy is studied. Experimental measurements are presented. The magnetostriction is strongly anisotropic before deformation and plastic strain tends to homogenize this behavior. The modeling consists in the calculation of a specific residual stresses field and its introduction in the magnetic model. Experiments and modeling are in good agreement. |
| |
| Keywords: | 72.80 75.50 81.70 |
| 本文献已被 ScienceDirect 等数据库收录！ |
