A contribution on manufacturing process development for composite material forming
Article dans une revue avec comité de lecture
Date
2015Journal
Key Engineering MaterialsRésumé
The author presents an approach to study an innovative manufacturing process developed to produce composite parts with new geometrical possibilities. The aim of this first study is to understand the motions of fibers during the forming of this kind of composite parts and to explore the feasibility of this forming process by an experimental analysis and FEM simulations with Forge3. The reliability of the simulation tool ans its potential, never exploited in this area, will be evaluated.
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Communication avec acteMAYER, Philippe; BECKER, Eric; KAÏCI, Bruno (AIP Publishing, 2017)This work presents a study done on a new patented forming process, created to produce massive composite parts used for structural applications in automotive and aeronautics industries. The study presented in this paper ...
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Communication avec acteBECKER, Eric; GU, Guochao; LANGLOIS, Laurent; PESCI, Raphaël (Association Française de Mécanique, 2011)Le comportement d’un alliage mis en forme à l’état semi-solide n’est toujours pas bien compris. Afin d’établir l'influence de différents paramètres sur l'écoulement de la matière, un processus de thixoextrusion expérimental ...
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Communication avec acteThe distribution of liquid at the semi solid state is one of the most important parameters for steel thixoforging. It has a great influence on the viscosity of the material, on the flows and finally on the final shape and ...
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Article dans une revue avec comité de lectureThixoforging, one variant of semi-solid metal processing in which the metallic alloys are processed at low liquid fraction (0.1< Fl < 0.3), is used to produce complex parts with high mechanical properties. Steel thixoforging ...
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Conférence invitéeAfter analazing,the microstructure of the thixoforged parts, some mechanisms of material flow are proposed.