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

Voici les éléments 659-665 de 1243

    • Kinetic modeling of polypropylene thermal oxidation during its processing by rotational molding 
      Article dans une revue avec comité de lecture
      SARRABI, Salah; ccTCHARKHTCHI, Abbas; ccCOLIN, Xavier (Wiley, 2010)
      The main drawback of rotational molding is a long stay (several dozens of minutes) of polymer in melt state at high temperature in atmospheric air. To prevent any significant polymer thermal degradation, it is necessary ...
    • Epitaxial ZnO thin films grown by pulsed electron beam deposition 
      Article dans une revue avec comité de lecture
      TRICOT, Sylvain; NISTOR, Magdalena; MILLON, Éric; BOULMER-LEBORGNE, Chantal; MANDACHE, Nicolae Bogdan; PERRIÉRE, Jacques; SEILER, Wilfried (Elsevier, 2010)
      In this work, the pulsed electron beam deposition method (PED) is evaluated by studying the properties of ZnO thin films grown on c-cut sapphire substrates. The film composition, structure and surface morphology were ...
    • Flash temperature measurement during dry friction process at high sliding speed 
      Article dans une revue avec comité de lecture
      SUTTER, Guy; ccRANC, Nicolas (Elsevier, 2010)
      An experimental method is presented in this paper to measure flash temperatures of sliding surfaces. High sliding velocities are reached by using a ballistic set-up equipped with a high speed camera. The temperature field ...
    • Improving resources consumption of additive manufacturing use during early design stages: a case study 
      Article dans une revue avec comité de lecture
      LAVERNE, Floriane; MARQUARDT, Raphael; ccPERRY, Nicolas; ccKOUTIRI, Imade; ccSEGONDS, Frederic (Taylor & Francis, 2019)
      Additive Manufacturing (AM), a constantly evolving field, shows an enormous potential to reduce the environmental impact of new products and, at the same time, it remains an essential tool for prototypes’ manufacturing. ...
    • Analyse de la dégradation thermique du Poly(éther éther cétone) 
      Article dans une revue avec comité de lecture
      COURVOISIER, Emilie; BICABA, Yoann; ccCOLIN, Xavier (EDP Sciences, 2017)
      The thermal degradation of PEEK has been studied in rubbery state in wide ranges of temperature (between 180 and 320 °C) and oxygen partial pressure (between 0.21 and 50 bars). First of all, the thermal ageing mechanisms ...
    • Analytical study of the thermal degradation of poly(ether imide) 
      Article dans une revue avec comité de lecture
      COURVOISIER, Emilie; BICABA, Yoann; ccCOLIN, Xavier (EDP Sciences, 2017)
      The thermal degradation of PEI has been studied in wide ranges of temperature (between 180 and 250 °C) and oxygen partial pressure (between 0.21 and 50 bars). First of all, the thermal ageing mechanisms have been analysed ...
    • Hypervelocity impacts into porous graphite: Experiments and simulations 
      Article dans une revue avec comité de lecture
      HÉBERT, David; SEISSON, Gabriel; RULLIER, Jean-Luc; BERTRON, Isabelle; HALLO, Ludovic; CHEVALIER, Jean Marc; THESSIEUX, C.; GUILLET, Francois; BOUSTIE, Michel; BERTHE, Laurent (Royal Society, The, 2017)
      We present experiments and numerical simulations of hypervelocity impacts of 0.5mm steel spheres into graphite, for velocities ranging between 1100 and 4500ms?1. Experiments have evidenced that, after a particular striking ...