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

Now showing items 1212-1218 of 1329

    • Oxidative degradation of polylactide (PLA) and its effects on physical and mechanical properties 
      Article dans une revue avec comité de lecture
      RASSELET, Damien; RUELLAN, Alexandre; GUINAULT, Alain; MIQUELARD-GARNIER, Guillaume; SOLLOGOUB, Cyrille; ccFAYOLLE, Bruno (Elsevier, 2014)
      The thermo-oxidative degradation of polylactide (PLA) films was studied between 70 and 150 C. It was shown that the oxidative degradation of PLA leads to a random chain cission responsible for a reduction of the molar ...
    • Impact of Oxygen Transport Properties on Polypropylene Thermal Oxidation, Part 1: Effect of Oxygen Solubility 
      Article dans une revue avec comité de lecture
      FRANÇOIS-HEUDE, Alexandre; GUINAULT, Alain; DESNOUX, Eric; ccCOLIN, Xavier; ccRICHAUD, Emmanuel (Wiley, 2014)
      A general kinetic model is proposed to describe the polypropylene thermal oxidation of thin polypropylene films in a wide range of temperatures (from 60 to 200°C) and oxygen partial pressures (from 0.02 to 5 MPa) using a ...
    • Radiolytic Method as a Novel Approach for the Synthesis of Nanostructured Conducting Polypyrrole 
      Article dans une revue avec comité de lecture
      CUI, Zhenpeng; COLETTA, Cecilia; DAZZI, Alexandre; LEFRANCOIS, Patrice; GERVAIS, Matthieu; NERON, Stéphane; REMITA, Samy (American Chemical Society, 2014)
      In this study, a novel and extremely facile method for the synthesis of conducting polypyrrole (PPy) was achieved in aqueous solution. This radiolytic method is totally free of template and environmentally friendly compared ...
    • Méthode de vieillissement accéléré au dioxyde de chlore 
      Article dans une revue avec comité de lecture
      DAUSEINS, J; EL MAZRY, Chaker; MALLET, J; CORREC, Olivier; ccCOLIN, Xavier (ASTEE/EDP Sciences, 2014)
      With the aim to study the long-term behavior of accessories used in the tap domestic water supply system, the Centre scientifique et technique du bâtiment (CSTB) has developed a tool dedicated to accelerated ageing tests ...
    • Cyclic and monotonic testing of free and constrained recovery properties of a chemically crosslinked acrylate 
      Article dans une revue avec comité de lecture
      ARRIETA, Juan Sebastian; DIANI, Julie; GILORMINI, Pierre (Wiley, 2014)
      A chemically crosslinked acrylate network was submitted to various thermomechanical strain and stress recoveries while changing the experimental parameters in order to better define the benefits and the limits of using ...
    • Thermooxidative aging of polydicyclopentadiene in glassy state 
      Article dans une revue avec comité de lecture
      LE GAC, Pierre Yves; VERDU, Jacques; LE GAC, Pierre Yves; ccRICHAUD, Emmanuel (Elsevier, 2014)
      Thermal aging of thin films of unstabilized polydicyclopentadiene (pDCPD) at several temperatures ranging from 120 to 30 C was investigated by means of carbonyl build up by FTIR with ammonia derivatization, double bond ...
    • Effect of a combined machining/burnishing tool on the roughness and mechanical properties 
      Article dans une revue avec comité de lecture
      MEZLINI, S.; MZALI, S; SGHAIER, S; KAPSA, Philippe; ccBRAHAM, Chedly (Wiley, 2014)
      Burnishing is a cold working surface treatment process in which plastic deformation of surface irregularities occurs by exerting pressure through a very hard and a very smooth roller or ball on a surface to generate a ...