SAM: Recent submissions

Now showing items 4144-4150 of 6442

    • Phase transormations involving residual stresses during gaseous nitriding of steel 
      Communication avec acte
      ROCH, François; BARRALLIER, Laurent; ccJÉGOU, Sébastien; ccKUBLER, Regis (2009)
      Nitriding of steels is an important treatment in duplex hardening methods. This treatment is known in the art but some advances still need to be done in terms of residual stress understanding. Although residual stresses ...
    • Investigations on the flank wear and modelling of the contact radius effect in turning of Ti6Al4V titanium alloy 
      Communication avec acte
      BONO, Aurélie; DORLIN, Théo; COSTES, Jean-Philippe; ccFROMENTIN, Guillaume; KARAOUNI, Habib (Elsevier, 2016)
      Machining of difficult-to-cut materials like Ti6Al4V titanium alloy leads to significant flank wear on the cutting tool. In order to ensure the respect of final part specifications, flank wear has to be controlled. In ...
    • On Residual Stresses Development During Nitriding of Steel: Thermochemical and Time Dependence 
      Article dans une revue avec comité de lecture
      BARRALLIER, Laurent; ccJÉGOU, Sébastien; ccKUBLER, Regis (Trans Tech Publications, 2010)
      This work deals with the development of residual stresses during nitriding of steels. The main features of a chemico-thermo-mechanical model of nitriding are presented. A micro-macro approach is applied based on volume ...
    • Modélisation multiphysique et analyse de contraintes dans les aciers nitrurés 
      Communication avec acte
      BARRALLIER, Laurent; ccJÉGOU, Sébastien; ccKUBLER, Regis (CFM, 2009)
      Cette étude présente les capacités d’une modélisation de la nitruration, procédé thermochimique destiné à améliorer la tenue en service des pièces mécaniques. La formation d’un gradient de microstructure accompagne d’une ...
    • Residual stress development during nitriding of steels 
      Article dans une revue avec comité de lecture
      BARRALLIER, Laurent; ccJÉGOU, Sébastien; ccKUBLER, Regis (Trans Tech Publications Inc, 2011)
      Nitriding is a well-established thermochemical surface treatment of carbon micro-alloyed steels aiming enhancing surface properties such as fatigue, wear and corrosion resistances. The idea is taking benefits from the high ...
    • Effect of stress on passivation kinetics and passivation modelling of 304L stainless steel in acidic medium 
      Communication sans acte
      MUBARAK, Hazem; VOLOVITCH, Polina; OGLE, Kévin; BARRALLIER, Laurent; ccJÉGOU, Sébastien (2015)
      Stress Corrosion Cracking (SCC) is a typical failure of engineering materials applied in corrosive environments. In light water reactors for example, this results in loss of electrical capacity and related costs of repair ...
    • FMEA and consideration of real work situations for safer design of production systems 
      Article dans une revue avec comité de lecture
      LUX, Aurélien; MAWO DE BIKOND, Johann; QUILLEROU-GRIVOT, Edwige; ccETIENNE, Alain (Ablex Publishing Corporation, 2016)
      Production equipment designers must ensure the health and safety of future users; in this regard, they augment requirements for standardising and controlling operator work. This contrasts with the ergonomic view of the ...