Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Soumissions récentes

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    • Laser impulse coupling measurements at 400 fs and 80 ps using the LULI facility at 1057 nm wavelength 
      Article dans une revue avec comité de lecture
      PHIPPS, Claude R.; BOUSTIE, Michel; CHEVALIER, Jean Marc; BATON, Sophie D.; BRAMBRINK, Erik; BERTHE, Laurent; ccSCHNEIDER, Matthieu; VIDEAU, Laurent; BOYER, Séverine A.E.; SCHARRING, Stefan (American Institute of Physics, 2017)
      At the École Polytechnique « LULI » facility, we have measured the impulse coupling coefficient Cm (target momentum per joule of incident laser light) with several target materials in vacuum, at 1057 nm and 400 fs and 80 ...
    • Wetting by liquid sodium and fracture path analysis of sodium induced embrittlement of 304L stainless steel 
      Article dans une revue avec comité de lecture
      BARKIA, Bassem; AUGER, Thierry; COUROUAU, Jean Louis; BOURGON, Julie (Cambridge University Press (CUP), 2018)
      The wettability of the 304L steel is an important parameter in Liquid Metal Embrittlement studies. Empirically, it is found to be greatly enhanced by pre-exposure to oxygenated liquid sodium. The corrosion interface formed ...
    • Thermal cycling of cold-pressed PTFE compacts: Reversible and irreversible behavior 
      Article dans une revue avec comité de lecture
      GUENOUN, Gabriel; FAOU, Jean-Yvon; SCHMITT, Nicolas; ccREGNIER, Gilles (Elsevier, 2019)
      Cold uniaxial pressed PTFE compacts were subjected to thermal cycles of increasing maximum temperature below melting temperature, and thermal expansion was followed in both the compaction and transverse directions. The ...
    • Beware of the Flory parameter to characterize polymer-polymer interactions: A critical reexamination of the experimental literature 
      Article dans une revue avec comité de lecture
      MIQUELARD-GARNIER, Guillaume; ccROLAND, Sébastien (Elsevier, 2016)
      Methods for obtaining Flory parameter (χ) values for polymer blends or blocks are critically examined, for three simple systems (polystyrene/poly(methyl methacrylate), polystyrene/polycarbonate, poly(methyl methacrylate) ...
    • Dynamic fragmentation of graphite under laser-driven shocks: Identification of four damage regimes 
      Article dans une revue avec comité de lecture
      SEISSON, Gabriel; PRUDHOMME, Gabriel; FRUGIER, Pierre Antoine; HÉBERT, David; LESCOUTE, Emilien; SOLLIER, Arnaud; VIDEAU, Laurent; MERCIER, Patrick; BOUSTIE, Michel; BERTHE, Laurent (Elsevier, 2016)
      This study presents the results of a large experimental campaign conducted on the Luli2000 laser facility. Thin targets of a commercial grade of porous graphite were submitted to high-power laser-driven shocks leading to ...
    • Controlling the order of triblock copolymer via confinement induced by forced self-assembly 
      Article dans une revue avec comité de lecture
      MIQUELARD-GARNIER, Guillaume; GERVAIS, Matthieu; GUINAULT, Alain; SOLLOGOUB, , Cyrille; ccROLAND, Sébastien (Elsevier, 2016)
      We report the making of multilayered self-assembled films by coextrusion, composed of alternated layers of confining polycarbonate and confined poly(styrene-. b-butadiene-. b-methyl methacrylate), whose blocks are chemically ...
    • Laser induced dynamic fracture of fused silica: Experiments and simulations 
      Article dans une revue avec comité de lecture
      DEREURE, Corentin; HALL, R.; BABER, Forrest; LOISON, Didier; LESCOUTE, Emilien; GUIN, Jean-Pierre; SANGLEBŒUF, Jean Christophe; BERTHE, Laurent; NIVARD, Mariette; GUVEN, Ibrahim (Elsevier, 2019)
      Fused silica samples were subjected to laser induced shock loading. Laser flux was varied in order to obtain different amounts and characteristics of damage in the samples. Three dimensional damage and fracture maps of two ...