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

Now showing items 771-777 of 1302

    • Optimization and comparison of porosity rate measurement methods of Selective Laser Melted metallic parts 
      Article dans une revue avec comité de lecture
      DE TERRIS, Thibaut; ANDREAU, Olivier; PEYRE, Patrice; ADAMSKI, Frédéric; GORNY, Cyril; DUPUY, Corinne; ccKOUTIRI, Imade (Elsevier, 2019)
      The systematic occurrence of porosities inside selective laser melted (SLM) parts is a well-known phenomenon. In order to improve the density of SLM parts, it is important not only to assess the physical origin of the ...
    • Conventional rotational molding process and aerodynamic characteristics of an axial-flow hollow blades rotor 
      Article dans une revue avec comité de lecture
      LUCAS, Albert; DANLOS, Amélie; ccSHIRINBAYAN, Mohammadali; MOTAHARINEJAD, Vajihe; PARIDAENS, Richard; ccBENFRIHA, Khaled; ccTCHARKHTCHI, Abbas; ccBAKIR, Farid (Springer Verlag, 2019)
      n this work, the rotational molding process is developed to manufacture in one piece an axial-flow turbomachine rotor with hollow blades. Giving to our knowledge, this process has never been employed in the making of these ...
    • Roles of the Interphase Stiffness and Percolation on the Behavior of Solid Propellants 
      Article dans une revue avec comité de lecture
      TOULEMONDE, Paul-Ayme; DIANI, Julie; GILORMINI, Pierre; LACROIX, Geneviève; DESGARDIN, Nancy (Wiley-VCH Verlag, 2016)
      Atomic force microscopy has provided access to local moduli for propellants prepared with bonding agents, which create a stiffness gradient in the matrix producing a stiffer interphase surrounding the fillers. The reinforcing ...
    • A more reliable DSC-based methodology to study crystallization kinetics: Application to poly(ether ketone ketone) (PEKK) copolymers 
      Article dans une revue avec comité de lecture
      CHOUPIN, Tanguy; PARIS, Christophe; CINQUIN, Jacques; BRULÉ, Benoît; ccREGNIER, Gilles; ccFAYOLLE, Bruno (Elsevier, 2018)
      To quantify the isothermal crystallization kinetics of poly(ether ketone ketone) (PEKK), the integration of the crystallization peak measured using differential scanning calorimetry is rendered difficult due to the thermal ...
    • Evolution of microstructure and residual stress during annealing of austenitic and ferritic steels 
      Article dans une revue avec comité de lecture
      BACZMANSKI, Andrzej; MARCISZKO, Marianna; WRÓBEL, Mirosław X.; SZTWIERTNIA, Krzysztof; BERENT, Katarzyna; ccBRAHAM, Chedly (Elsevier, 2016)
      In this work the recovery and recrystallization processes occurring in ferritic and austenitic steels were studied. To determine the evolution of residual stresses during material annealing the nonlinear sin 2 ψ diffraction ...
    • Palm oil deodorizer distillate as toughening agent in polylactide packaging films 
      Article dans une revue avec comité de lecture
      RUELLAN, Alexandre; DUCRUET, Violette J.; GRATIA, Audrey; SAELICES JIMENEZ, Lidia; GUINAULT, Alain; SOLLOGOUB, Cyrille; CHOLLET, Guillaume; DOMENEK, Sandra (Wiley, 2016)
      A used-as-shipped biobased and biodegradable by-product of the palm oil refining increases polylactide (PLA) elongation at break up to 130% and allows film blowing without further additives. PLA blends are biodegradable ...
    • Predictive ageing of elastomers: Oxidation driven modulus changes for polychloroprene 
      Article dans une revue avec comité de lecture
      LE GAC, Pierre Yves; CELINA, Mathew C.; ROUX, Gérard; VERDU, Jacques; DAVIES, Peter; ccFAYOLLE, Bruno (Elsevier, 2016)
      The oxidative ageing in the range of 60 °C–140 °C of sulfur vulcanized polychloroprene has been studied by FTIR spectroscopy (double bond consumption), modulus changes and oxygen absorption measurements. Experiments were ...