Functional nano-structured tungsten based coatings for systems for energy production
Résumé
The stability of heterophase interfaces between metal systems, their kinetic, structural, and thermomechanical properties are a matter of concern for high demanding applications involved in the development of technological coatings for the first wall materials in fusion reactors and their prototypes (ITER). We would like to discuss preliminary results of numerical simulations and X-ray experiments on model coatings made of tungsten, in particular the problems related to strain and adhesion of thin or thick metal films on heterophase substrates. This research is supported by a research grant of Investissements d’Avenir of LabEx PALM (ANR-10-LABX-0039-PALM).
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