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

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    • Influence of various process conditions on surface finishes induced by the direct metal deposition laser technique on a Ti–6Al–4V alloy 
      Article dans une revue avec comité de lecture
      GHARBI, Myriam; PEYRE, Patrice; GORNY, Cyril; CARIN, Muriel; MORVILLE, Simon; LE MASSON, Philippe; CARRON, Denis; FABBRO, Rémy (Elsevier, 2012)
      The direct metal deposition (DMD) with laser is a free-form metal deposition process for manufacturing dense pieces, which allows generating a prototype or small series of near net-shape structures. One of the most critical ...
    • Generation and characterization of T40/A5754 interfaces with lasersPatrice 
      Article dans une revue avec comité de lecture
      PEYRE, Patrice; BERTHE, Laurent; POUZET, Sébastien; SALLAMAND, Pierre; TOMASHCHUK, Iryna; ccDAL, Morgan (Elsevier, 2014)
      Laser-induced reactive wetting and brazing of T40 titanium with A5754 aluminum alloy with 1.5 mm thickness was carried out in lap-joint configuration, with or without the use of Al5Si filler wire. A 2.4 mm diameter laser ...
    • A study of composite material damage induced by laser shock waves 
      Article dans une revue avec comité de lecture
      ESCAULT, Romain; BOUSTIE, Michel; TOUCHARD, Fabienne; PONS, Frédéric; BERTHE, Laurent; CHOCINSKI-ARNAULT, Laurence; EHRHART, Bastien; BOCKENHEIMER, Clemens (Elsevier, 2013)
      A laser shock wave technique has been used to study the damage tolerance of T800/M21 CFRP (Carbon Fiber Reinforced Polymer) composite material with different lay_ups. Different levels of damage have been created according ...
    • Forced assembly by multilayer coextrusion to create oriented graphene reinforced polymer nanocomposites 
      Article dans une revue avec comité de lecture
      LI, Xiguang; MCKENNA, Gregory; MIQUELARD-GARNIER, Guillaume; GUINAULT, Alain; SOLLOGOUB, Cyrille; ROZANSKI, Artur; ccREGNIER, Gilles (Elsevier, 2013)
      A potential advantage of platelet-like nanofillers as nanocomposite reinforcements is the possibility of achieving two-dimensional stiffening through planar orientation of the platelets. The ability to achieve improved ...
    • Statistical identification of geometric parameters for high speed train catenary 
      Communication avec acte
      VO VAN, Olivier; BALMES, Etienne; MASSAT, Jean-Pierre (KUL, 2014)
      Pantograph/catenary interaction is known to be strongly dependent on the static geometry of the catenary, this research thus seeks to build a statistical model of this geometry. Sensitivity analyses provide a selection of ...
    • Coalescence modeling and experimental validation of sintering of thermoplastic polyamide fibers 
      Article dans une revue avec comité de lecture
      XU, Fan; LI, Xin; DEFAUCHY, Denis; ccREGNIER, Gilles (2013)
      In order to study the coalescence mechanisms of thermoplastic polymer powders, a 2D mathematical model has been established based on Frenkel, Eshelby and Pokluda’s model. Sintering experiments have been carried out by using ...
    • Co-oxidation kinetic model for the thermal oxidation of polyethylene-unsaturated substrate systems 
      Article dans une revue avec comité de lecture
      VERDU, Jacques; RYCHLÝ, Jozef; ccFAYOLLE, Bruno; ccRICHAUD, Emmanuel (Elsevier, 2013)
      The thermal oxidation of polyethylene (PE) impregnated by the methyl esters of unsaturated fatty acids (UFEs) was studied using chemiluminescence, and infra-red spectrophotometry. It was shown that the presence of UFEs ...