Ce travail vise à mettre en évidence la robustesse du procédé de thixoformage des aciers via l’étude qualitative et quantitative de l’influence des différents paramètres impliqués dans le processus. Le thixoformage est la mise en forme des métaux à l’état semi-solide et à microstructure globulaire. Dans ces conditions, il a été montré que la consistance du matériau lors de la mise en forme diminue quand la vitesse de cisaillement augmente et que les paramètres régissant son comportement sont dépendants du temps. Etape-clé de cette technologie, le chauffage est étudié au même titre que la déformation. L’influence de la stratégie de chauffage, de la géométrie de l’inducteur et des conditions extérieures est déterminée à l’aide de mod...
L'objectif de ce travail de thèse est la caractérisation et la modélisation du comportement thermo-m...
peer reviewedThe main goal of this work is an analysis of the semi-industrial process of steel thixo...
After analazing,the microstructure of the thixoforged parts, some mechanisms of material flow are pr...
Le thixoforgeage est un procédé de mise en forme innovant permettant l'élaborationde pièces complexe...
Since always, Industry minimizes manufacturing process plan and increases mechanical behaviour. In t...
Industry is permanently looking for minimizing production time and cost, simplifying their manufactu...
The thixoforging process is an innovative forming process for the manufacturing ofcomplex parts in t...
peer reviewedWhereas thixoforming of aluminum and other low melting point alloys is now an industria...
New thermomechanical processing (TMP) and steels with exclusive properties are continuously designed...
Steel thixoforging process combines the advantages of performing parts having highly complex shapes ...
peer reviewedInvestigations on steel thixoforming started in the early 90’s and many developments we...
peer reviewedThixoforming of steel offers the advantages of casting technology in combination with h...
Semi-solid forming is an effective near-net-shape forming process to produce components with complex...
Steel thixoforging is an innovative semi-solid forming process. It allows the manufacturing of compl...
Processing of steel in the semi-solid state concerns mainly continuous casting and thixoforming proc...
L'objectif de ce travail de thèse est la caractérisation et la modélisation du comportement thermo-m...
peer reviewedThe main goal of this work is an analysis of the semi-industrial process of steel thixo...
After analazing,the microstructure of the thixoforged parts, some mechanisms of material flow are pr...
Le thixoforgeage est un procédé de mise en forme innovant permettant l'élaborationde pièces complexe...
Since always, Industry minimizes manufacturing process plan and increases mechanical behaviour. In t...
Industry is permanently looking for minimizing production time and cost, simplifying their manufactu...
The thixoforging process is an innovative forming process for the manufacturing ofcomplex parts in t...
peer reviewedWhereas thixoforming of aluminum and other low melting point alloys is now an industria...
New thermomechanical processing (TMP) and steels with exclusive properties are continuously designed...
Steel thixoforging process combines the advantages of performing parts having highly complex shapes ...
peer reviewedInvestigations on steel thixoforming started in the early 90’s and many developments we...
peer reviewedThixoforming of steel offers the advantages of casting technology in combination with h...
Semi-solid forming is an effective near-net-shape forming process to produce components with complex...
Steel thixoforging is an innovative semi-solid forming process. It allows the manufacturing of compl...
Processing of steel in the semi-solid state concerns mainly continuous casting and thixoforming proc...
L'objectif de ce travail de thèse est la caractérisation et la modélisation du comportement thermo-m...
peer reviewedThe main goal of this work is an analysis of the semi-industrial process of steel thixo...
After analazing,the microstructure of the thixoforged parts, some mechanisms of material flow are pr...