Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions

Now showing items 1-7 of 1117

    • New methodology of dynamical material response of dissimilar FSWed Al alloy joint under high strain rate laser shock loading 
      Article dans une revue avec comité de lecture
      AYAD, Mohammad; LAPOSTOLLE, Lucas; RONDEPIERRE, Alexandre; BRAS, Corentin Le; ÜNALDI, Selen; DONIK, Črtomir; KLOBČAR, Damjan; BERTHE, Laurent; TRDAN, Uroš (Elsevier, 2022-08)
      This paper presents an innovative methodology of material characterization under high strain rate (order of 107s��1) laser shock loading coupled with microstructural and mechanical material features. To that scope, ...
    • Gas barrier properties of polylactide/cellulose nanocrystals nanocomposites 
      Article dans une revue avec comité de lecture
      FARAJ, Hajar; FOLLAIN, Nadège; SOLLOGOUB, Cyrille; ALMEIDA, Giana; CHAPPEY, Corinne; MARAIS, Stéphane; TENCÉ-GIRAULT, Sylvie; GOUANVÉ, Fabrice; ESPUCHE, Eliane; DOMENEK, Sandra (Elsevier, 2022-07-01)
      The development of polylactide (PLA)/cellulose nanocrystals (CNC) nanocomposites in the aim to increase gas barrier properties has been widely studied, but gave rise to conflicting results. To better understand the underlying ...
    • Dewetting Dynamics of Sheared Thin Polymer Films: An Experimental Study 
      Article dans une revue avec comité de lecture
      DMOCHOWSKA, Anna; PEIXINHO, Jorge; SOLLOGOUB, Cyrille; MIQUELARD-GARNIER, Guillaume (American Chemical Society (ACS), 2022-04-01)
      An experimental investigation is reported on the effect of shear on the bursting of molten ultrathin polymer films embedded in an immiscible matrix. By use of an optical microscope coupled with a shearing hot stage, the ...
    • A model of porous plastic single crystals based on fractal slip lines distribution 
      Article dans une revue avec comité de lecture
      PAUX, Joseph; MORIN, Léo; BRENNER, Renald (Elsevier, 2022-10)
      The ductile failure of crystalline materials is strongly linked to the growth of intragranular voids. The estimation of the overall yield criterion thus requires to take into account the anisotropic plastic behavior of the ...
    • Laser interaction in a water tank configuration: Higher confinement breakdown threshold and greater generated pressures for laser shock peening 
      Article dans une revue avec comité de lecture
      RONDEPIERRE, Alexandre; ROUCHAUSSE, Yann; VIDEAU, Laurent; CASAGRANDE, Olivier; CASTELNAU, Olivier; BERTHE, Laurent (AIP Publishing LLC, 2021-10)
      The authors present a new configuration for laser-induced plasmas in confined regimes for a 10 ns-range laser pulse in the green wavelength (532 nm) that repulses the breakdown threshold above 20 GW/cm2 compared to 8 GW/cm2 ...
    • Liquid metal embrittlement of molybdenum by the eutectic gallium-indium-tin alloy 
      Article dans une revue avec comité de lecture
      BATAILLOU, L.; KLOCHKO, A.; AUGER, Thierry; BAIZ, Sarah (Elsevier, 2022-09)
      The liquid metal embrittlement (LME) sensitivity of pure molybdenum in liquid eutectic gallium-indium-tin al- loy has been studied as a function of temperature by axisymmetric notched tensile testing. Molybdenum is an ...
    • Mechanical strength and shape accuracy optimization of polyamide FFF parts using grey relational analysis 
      Article dans une revue avec comité de lecture
      SHAKERI, Zohreh; BENFRIHA, Khaled; ZIRAK, Nader; SHIRINBAYAN, Mohammadali (Springer nature, 2022-07)
      This paper investigates the effect of different additive manufacturing process parameters such as chamber temperature, Printing temperature, layer thickness, and print speed on five essential parameters that characterize ...