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Experimental determination of fully-coupled kinematical and thermal fields at the scale of metal grains under cyclic loading

type de publication      article dans une revue internationale avec comité de lecture
date de publication 2009
auteur(s) Bodelot Laurence; Sabatier Laurent; Charkaluk Eric; Dufrenoy Philippe
journal (abréviation) Advanced Engineering Materials (Adv. Eng. Mat.)
volume (numéro) 11 (9)
pages 723 – 726
résumé An experimental setup has been developed to measure fully-coupled kinematic and thermal fields at a very fine resolution matching the microstructure size of a heat-treated austenitic stainless steel. In this study, this setup is used in order to investigate the heterogeneous behavior of a polycrystalline material under cyclic loading, as far as the local strain and temperature data are concerned.
mots clés austenitic stainless steel • cyclic loading • fully-coupled measurements • strain fields • temperature
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