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

Now showing items 1051-1057 of 1325

    • Fatigue Damage Initiation of a PA66/Glass Fibers Composite Material 
      Article dans une revue avec comité de lecture
      ESMAEILLOU, Bardia; FEREIRRA, P; BELLENGER, Véronique; ccTCHARKHTCHI, Abbas (Wiley, 2012)
      Fatigue damage initiation of a PA66/glass fiber composite material is studied with interrupted tests carried out with an “alternative bending device” and a small applied strain. During the damage initiation period, no ...
    • Impact of crystallinity of poly(lactide) on helium and oxygen barrier properties 
      Article dans une revue avec comité de lecture
      GUINAULT, Alain; SOLLOGOUB, C; DUCRUET, Violette; DOMENEK, Sandra (Elsevier, 2012)
      The helium and oxygen gas barrier properties of poly(lactide) were investigated as a function of stereochemistry and crystallinity degree. Poly(l-lactide) and poly(d,l-lactide) films were obtained by extrusion and thermally ...
    • Dynamic Study of Thin Wall Part Turning 
      Communication avec acte
      LARUE, Arnaud; PERE-DUARTE, Alexis; ccLORONG, Philippe (2011)
      The numerical simulation of machining process is a key factor in the control of parts machining process. Its development aims at improving the process reliability and reduces the time spent during the process planning ...
    • Generation and characterization of T40/A5754 interfaces with lasers 
      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 ...
    • Thermal Aging Effect on Mechanical Properties of Polyurethane 
      Article dans une revue avec comité de lecture
      FARZANEH, Sedigheh; ABDALLAH-ELHIRTSI, Sofiane; ESMAEILLOU, Bardia; NONY, Fabien; BARON, A; ccTCHARKHTCHI, Abbas (Taylor & Francis, 2014)
      This study concerns the effect of thermal aging on mechanical properties of polyurethane. Polyurethane samples were exposed at 85° and 120°C under inert atmosphere. Mechanical tests were carried out on these samples the ...
    • Molecular dynamics in electrospun amorphous plasticized polylactide fibers 
      Article dans une revue avec comité de lecture
      MONNIER, Xavier; DELPOUVE, Nicolas; BASSON, N; GUINAULT, Alain; DOMENEK, Sandra; SAITER, A; MALLON, P.E; DARGENT, Eric (Elsevier, 2015)
      The molecular dynamics in the amorphous phase of electrospun fibers of polylactide (PLA) has been investigated using the cooperative rearranging region concept. An unusual and significant increase of the cooperativity ...
    • Influence of thermal diffusion and shear-thinning during the leveling of nanoimprinted patterns in a polystyrene thin film 
      Article dans une revue avec comité de lecture
      TEYSSEDRE, Hubert; LANDIS, Stefan; GILORMINI, Pierre; ccREGNIER, Gilles (Springer Verlag, 2015)
      When capillary forces prevail, the leveling of the free surface of a fluid film is a natural phenomenon that has already found applicative interest either with brushmarks for paint coatings or for rheology on polymeric ...