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

Now showing items 1177-1183 of 1243

    • Comparison of stabilization by Vitamin E and 2,6-di-tert-butylphenols during polyethylene radio-thermal-oxidation 
      Article dans une revue avec comité de lecture
      ccRICHAUD, Emmanuel (Elsevier, 2014)
      This paper reports a compilation of data for PE+Vitamin E and 2,6-di-tert-butylphenols oxidation in radio-thermal ageing. Data unambiguously show that Vitamin E reacts with P° and POO° whereas 2,6-di-tert-butyl phenols ...
    • Load partitioning and evidence of deformation twinning in dual-phase fine-grained zr-2.5%Nb alloy. 
      Article dans une revue avec comité de lecture
      MURANSKY, Ondrey; DAYMOND, Mark R; BHATTACHARYYA, Dhriti; ZANELLATO, Olivier; VOGEL, Sven.C; EDWARDS, Lydon.E (Elsevier, 2013)
      In situ neutron diffraction loading experiments were carried out on a cold-rolled dual-phase (a-phase, '"' 10% b-phase) Zr–2.5%Nb alloy at room temperature. The specimens were cut at different angles from the rolling ...
    • Design of modified plastic surfaces for antimicrobial applications: Impact of ionizing radiation on the physical and mechanical properties of polypropylene 
      Article dans une revue avec comité de lecture
      RIQUET, Anne-Marie; DELATTRE, Jennifer; VITRAC, Olivier; GUINAULT, Alain (Elsevier, 2013)
      Surface modification of polypropylene (PP) sheets was carried out by radiation induced graft polymer- ization of hydrophilic functional molecules such as N,N-dimethylacrylamide (DMA) and [2-methacry- loyloxy)ethyl] ...
    • Vieillissement thermique d’un jonc composite carbone/époxy 
      Article dans une revue avec comité de lecture
      SERROR, Maéva; LARCHE, Jean-François; ccCOLIN, Xavier (Lavoisier, 2013)
      Le vieillissement thermique d’un jonc composite carbone/époxy a été étudié dans l’air entre 160 et 220 °C par tomographie X, microscopie optique et flexion trois points. La thermo-oxydation de la matrice affecte une couche ...
    • A statistical theory of polymer network degradation 
      Article dans une revue avec comité de lecture
      GILORMINI, Pierre; VERDU, Jacques; ccRICHAUD, Emmanuel (Elsevier, 2014)
      A statistical theory was proposed for the degradation (random scission of chains) of a network having f-functional nodes in the case where all chains contain equireactive groups and a chain scission event does not create ...
    • Towards gigantic RVE sizes for 3D stochastic fibrous networks 
      Article dans une revue avec comité de lecture
      DIRRENBERGER, Justin; FOREST, Samuel; JEULIN, Dominique (Elsevier, 2014)
      The size of representative volume element (RVE) for 3D stochastic fibrous media is investigated. A statistical RVE size determination method is applied to a specific model of random microstructure: Poisson fibers. The ...
    • 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 ...