David PIOT

  • Responsabilité et missions

    Expert en normalisation, AFNOR A50C (Métaux légers, Al, Ti, Mg), A59A (Lithium), A60A (Métaux et minéraux de spécialités), CEN TC 132 (Aluminium), ISO TC79 (Al, Ti, Mg), ISO TC 333 (Lithium), ISO TC 345 (Métaux et minéraux de spécialités)

  • Activités de recherche

    Recristallisation dynamique (DDRX, CDRX)

  • Enseignement

    Correspondant du domaine Mécanique et du domaine Matériaux dans l’équipe pédagogique responsable des projets industriels

  • Formation

    2000 Thèse de Doctorat de l’INSA de Lyon en Génie des matériaux
    Prévision de la distribution des durées de vie en fatigue de roulement à partir des propriétés mécaniques et inclusionnaires de l’acier

    1994 DEA Sciences et Génie des matériaux de l’École nationale supérieure des mines de Saint-Étienne et de l’Institut national polytechnique de Grenoble
    1994 Ingénieur civil des mines de l’École nationale supérieure des mines de Saint-Étienne

47 documents

  • Louis Hennocque, Julien Favre, Nicolas Meyer, Thomas Sourisseau, David Piot, et al.. Substructure heterogeneity during hot deformation of ferritic stainless steels - Experimental characterization and discussion assisted by a mean-field model. Materials Science and Engineering: A, 2024, pp.146335. ⟨10.1016/j.msea.2024.146335⟩. ⟨emse-04594204⟩
  • Maxime Lemetais, Alan Durif, David Piot, Matthieu Lenci, Marianne Richou, et al.. Investigating the effect of tungsten initial microstructure on restoration kinetics using a mean field model. Fusion Engineering and Design, 2023, 194, pp.113708. ⟨10.1016/j.fusengdes.2023.113708⟩. ⟨emse-04103469⟩
  • Maxime Lemetais, Matthieu Lenci, Claire Maurice, Alan Durif, Marco Minissale, et al.. Application of a laser-based temperature gradient annealing for the study of tungsten recrystallization. International Conference on Processing and Manufacturing of advanced materials (THERMCµEC 2023), 2023, Vienne, Austria. ⟨hal-04456563⟩
  • Maxime Lemetais, Matthieu Lenci, Claire Maurice, Timothée Devictor, Alan Durif, et al.. Temperature gradient based annealing methodology for tungsten recrystallization kinetics assessment. Fusion Engineering and Design, 2023, 193, pp.113785. ⟨10.1016/j.fusengdes.2023.113785⟩. ⟨emse-04102806⟩
  • Maxime Lemetais, Marco Minissale, Victor Somlay, Alan Durif, Matthieu Lenci, et al.. Development of a high power laser facility to screen recrystallization temperature of tungsten. 19th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC), 2023, Bonn, Germany. ⟨hal-04456865⟩
  • Frank Montheillet, David Piot. Why Do Grains Remain Roughly Equiaxed during Steady State Discontinuous Dynamic Recrystallization?. Solid State Phenomena, 2023, 353, pp.137-142. ⟨10.4028/p-ShBK24⟩. ⟨emse-04399584⟩
  • Louis Hennocque, Julien Favre, Nicolas Meyer, Thomas Sourisseau, Claire Maurice, et al.. On the Application of some Plasticity Laws. Solid State Phenomena, 2023, 353, pp.163 - 168. ⟨10.4028/p-SXs81M⟩. ⟨emse-04401025⟩
  • Frank Montheillet, Asdin Aoufi, David Piot. Combined effects of interphase-boundary advection and migration during particle growth or dissolution. Computational Materials Science, 2022, 209, pp.111357. ⟨10.1016/j.commatsci.2022.111357⟩. ⟨emse-04198119⟩
  • A. Durif, D. Piot, M. Richou, L. Gallais, M. Lemetais, et al.. Competition between recovery and recrystallization in two tungsten supplies according to ITER specifications. Journal of Materials Science, 2022, 57 (15), pp.7729-7746. ⟨10.1007/s10853-022-07123-w⟩. ⟨hal-03751029⟩
  • Guillaume Kermouche, Alan Durif, Liz Karanja, Matthieu Lenci, David Piot, et al.. Measuring/modelling the competition between recovery and recrystallization in ITER-like tungsten during high temperature annealing’. 18th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC 18), 2021, on line, Germany. ⟨hal-03466334⟩