Laboratoire Mechanics, Surfaces and Materials Processing (MSMP): Recent submissions

Now showing items 176-182 of 414

    • Submicrocristalline structure and dynamic recovery of cold flowformed ELI grade Ti-6Al-4V 
      Communication avec acte
      MASSONI, Elisabeth; ccDEPRIESTER, Dorian (Trans Tech Publications, 2013)
      Flowforming is a means to produce seamless tubes by plastic deformation at room temperature. It consists in reducing the thickness of a tubular part mounted on a mandrel by deforming it using several rollers translating ...
    • Residual Stresses in Modelling Fatigue Lifetime of Gas Nitrided Iron-Based Alloys 
      Article dans une revue avec comité de lecture
      WEIL, Hadrien; COURLEUX, Alice; BECK, Guillaume; ccBARRALLIER, Laurent; ccJÉGOU, Sébastien (Materials Research Forum LLC, 2016)
      The objective of this work is to propose a model abled to optimize the mechanical properties from gaseous nitriding of steels (hardness, residual stresses) for a given loading and fatigue lifetime. Multiaxial fatigue ...
    • Biocompatibility of sol-gel hydroxyapatite-titania composite and bilayer coatings 
      Article dans une revue avec comité de lecture
      SIDANE, Djahida; RAMMAL, H.; BELJEBBAR, A.; GANGLOFF, S.C.; CHICOT, Didier; VELARD, V.; KHIREDDINE, Hafit; KERDJOUDJ, H.; ccMONTAGNE, Alex (Elsevier, 2017)
      Titania-Hydroxyapatite (TiO2/HAP) reinforced coatings are proposed to enhance the bioactivity and corrosion resistance of 316L stainless steel (316L SS). Herein, spin- and dip-coating sol-gel processes were investigated ...
    • Mechanical characterization of a prototype a-C:Cr,Si and its tribological behavior at high temperature 
      Article dans une revue avec comité de lecture
      STAIA, Mariana; DUBAR, Laurent; DUBAR, Mirentxu; PUCHI-CABRERA, Eli-Saul; IOST, Alain; DE BAETS, Patrick; DUBOIS, André (Elsevier, 2016)
      The results of the mechanical and tribological characterization of a prototype a-C:Cr, Si sputtered coating are presented. The hardness and the elastic modulus of the coated system have been determined by means of ...
    • Degradation of gaseous nitriding of steel by lubricant contamination — Effect of in-situ pre-treatments 
      Article dans une revue avec comité de lecture
      GUILLOT, B.; ccBARRALLIER, Laurent; ccJÉGOU, Sébastien (Elsevier, 2017)
      The present work focuses on the industrial inhibition of gaseous nitrided parts and on the industrial in-situ pre-treatment that can be used to avoid these inhibitions. The first objective is to obtain a repeatable defective ...
    • Cementite Residual Stress Analysis in Gas-nitrided Low Alloy Steels 
      Article dans une revue avec comité de lecture
      GOEKJIAN, S.; GUITTONNEAU, Fabrice; ccBARRALLIER, Laurent; ccJÉGOU, Sébastien (Materials Research Forum LLC, 2016)
      This paper deals with the measurement of residual stresses in cementite after gas-nitriding of a 33CrMoV12-9 steel. During nitriding, precipitation of nanometric alloying elements nitrides and cementite at grain boundaries ...
    • Influence of processing conditions on nanoindentation properties of spark plasma sintered ptfe 
      Communication sans acte
      EL ABOUDI, I.; MDARHRI, A.; BENTOUMI, Mohamed; NOURDINE, A.; EL AZHARI, M.; IOST, Alain; ccMONTAGNE, Alex (2016)
      The Spark Plasma Sintering (SPS) is considered as fast sintering route using self-heating action from inside the powder similar to microwave sintering and self-propagating high temperature. High sintering rate, low temperature ...