Les aciers inoxydables ferritiques stabilisés, aussi performants dans de nombreux domaines et moins chers que les aciers inoxydables austénitiques, souffrent cependant d’une formabilité inférieure (mise en forme + défaut de chiffonnage / roping). Il convient donc d’optimiser les microstructures et textures finales de ces produits, ce qui passe entre autres par une meilleure connaissance de l’évolution du matériau durant le laminage à chaud (LAC).Des essais de bipoinçonnement effectués sur une machine Gleeble®, simulant la compression plane à cœur du matériau durant le LAC, ont permis de simuler des schémas de laminage mono et multipasses. Les effets de la déformation, de la température, de la vitesse de déformation, de la taille de grains i...
In this work, the presence of dynamically formed ferrite above the Ae3 temperature during the physic...
Recrystallization kinetics, during and after hot deformation, has been investigated for decades. Fro...
The hot deformation behavior of a 304 austenitic stainless steel was investigated to characterize th...
Stabilized ferritic stainless steels are as efficient as austenitic stainless steels in many areas a...
Les directives de l'Union Européenne conditionnent la R&D du secteur automobile concernant l'utilisa...
The instructions of the European Union pilot the R&D in the automotive industry regarding the use of...
L'élaboration des aciers ODS fait appel à une étape de consolidation par filage à chaud. Les proprié...
The mechanisms leading to the alpha fibre texture development in hot rolled ferritic stainless steel...
Abstract In this thesis, the hot deformation behavior of stabilized 12–27% Cr ferritic stainless ste...
International audienceThe study was carried out to understand the mechanisms occurring during dynami...
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN015973 / BLDSC - British Library D...
The hot deformation behavior of a 304 austenitic stainless steel was investigated to characterize th...
A thermomechanical and a microstructure caracterization and a mathematical model of the evolution of...
Les courbes représentatives du comportement à chaud des aciers (aciers austénitiques au carbone, aci...
2205 duplex stainless steel suffers poor hot workability, especially whe1981hot-deformed. This inves...
In this work, the presence of dynamically formed ferrite above the Ae3 temperature during the physic...
Recrystallization kinetics, during and after hot deformation, has been investigated for decades. Fro...
The hot deformation behavior of a 304 austenitic stainless steel was investigated to characterize th...
Stabilized ferritic stainless steels are as efficient as austenitic stainless steels in many areas a...
Les directives de l'Union Européenne conditionnent la R&D du secteur automobile concernant l'utilisa...
The instructions of the European Union pilot the R&D in the automotive industry regarding the use of...
L'élaboration des aciers ODS fait appel à une étape de consolidation par filage à chaud. Les proprié...
The mechanisms leading to the alpha fibre texture development in hot rolled ferritic stainless steel...
Abstract In this thesis, the hot deformation behavior of stabilized 12–27% Cr ferritic stainless ste...
International audienceThe study was carried out to understand the mechanisms occurring during dynami...
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN015973 / BLDSC - British Library D...
The hot deformation behavior of a 304 austenitic stainless steel was investigated to characterize th...
A thermomechanical and a microstructure caracterization and a mathematical model of the evolution of...
Les courbes représentatives du comportement à chaud des aciers (aciers austénitiques au carbone, aci...
2205 duplex stainless steel suffers poor hot workability, especially whe1981hot-deformed. This inves...
In this work, the presence of dynamically formed ferrite above the Ae3 temperature during the physic...
Recrystallization kinetics, during and after hot deformation, has been investigated for decades. Fro...
The hot deformation behavior of a 304 austenitic stainless steel was investigated to characterize th...