Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA): Soumissions récentes

Voici les éléments 526-532 de 540

    • The anisotropic fatigue behavior of forged steel 
      Article dans une revue avec comité de lecture
      MOREL, Anne; ccMOREL, Franck; ccPESSARD, Etienne (Wiley-VCH Verlag, 2009)
      This work deals with the anisotropic fatigue behaviour of the Bainitic Steel Metasco®MC and aims at improving the fatigue criteria used for the design of forged components (suspension arm). This material contains elongated ...
    • Étude micromécanique de l’influence de défauts sur la tenue en fatigue à grand nombre de cycles 
      Communication avec acte
      GUERCHAIS, Raphaël; ccSAINTIER, Nicolas; ccMOREL, Franck; ROBERT, Camille (Congrès Français de mécanique, 2013)
      The aim of this study is to analyse the influence of micro-notches on the fatigue behaviour of an electrolytic copper using finite element simulations of polycrystalline aggregates. In these simulations, in which the grains ...
    • Modélisation des processus d’innovation en PME 
      Communication sans acte
      CHRISTOFOL, Hervé; CORSI, Patrick; CRUBLEAU, Pascal; DELAMARRE, Anthony; SAMIER, Henri (Congrès International de Génie Industriel, 2011)
      Abstract – Innovation is a complex process more than one way. The organization of the preliminary phases of innovation projects mobilizing interdisciplinary teams that implement a variety of methods. The authors' research ...
    • Identification de lois de comportement représentatives des conditions d’usinage pour des alliages de titane à différentes teneurs alpha/beta 
      Communication avec acte
      ccGERMAIN, Guénaël; ccAYED, Yessine; BRAHAM-BOUCHNAK, Tarek; MOREL, Anne (Congrès Français de Mécanique, 2013)
      Determining a material constitutive law which is representative of the extreme conditions found in the cutting zone during machining operations is a very challenging problem. In this study, dynamic shear tests, which ...
    • Method to obtain hybrid rapid tools with elementary component assembly 
      Article dans une revue avec comité de lecture
      MOGNOL, Pascal; HASCOET, Jean-Yves; ccRIVETTE, Mickaël (Emerald, 2013)
      Purpose – The purpose of this paper is to propose a method to obtain hybrid rapid tools with elementary component assembly. Design/methodology/approach – The authors' method proposes a functional representational model, ...
    • Evolution du bilan énergétique dans les matériaux métalliques sous sollicitation cyclique. 
      Communication avec acte
      ccMAREAU, Charles; ccMOREL, Franck (2013)
      In the case of cyclic plasticity, the validity of a constitutive model is usually assessed using stress-strain curves. However, this description can be enriched by adopting an energetic point of view. Thus, in the present ...
    • A new approach to model the fatigue anisotropy due to non-metallic inclusions in forged steels 
      Article dans une revue avec comité de lecture
      BELLETT, Daniel; MOREL, Anne; ccMOREL, Franck; ccPESSARD, Etienne (Elsevier, 2012)
      The objective of this work is to propose an anisotropic fatigue criterion for the sizing of industrial forged components. The results from different experimental campaigns using three different rolled steels are first ...