Titanium alloys used for the manufacture of rotating parts of aircraft engines undergo complex thermomechanical processing schedules, involving usually several forging operations. The forging step in the single -phase domain plays an important role, because it governs the phase transformation that occurs during cooling or subsequent heat treatment in the two-phase α+β range, and therefore the final mechanical properties of the workpiece. Controlling the microstructural evolutions during forging in the β-domain is of prime interest to optimize the entire process of disks manufacture. A full understanding of the (continuous and geometric) dynamic recrystallization mechanisms occurring in this type of material is therefore required.In this stu...
This study looked into the thermo-mechanical properties and the recrystallization mechanisms of the ...
The microstructure and texture evolution during continuous cooling hot deformation (CCHD) in a near ...
For near-β high-strength titanium alloys, rheological softening is the key step during thermal defor...
Au cours de leur mise en forme, les alliages de titane destinés à la fabrication de pièces tournante...
Au cours de leur mise en forme, les alliages de titane destinés à la fabrication de pièces tournante...
This thesis work is part of a context of optimizing thermomechanical and thermal treatments of forge...
The flow and beta recrystallization behaviour during thermomechanical processing of near-alpha ti...
In this study, hot rolling treatment followed by water quenching was conducted on a TC18 titanium al...
Titanium alloys are widely used in the aeronautical industry, thanks to their properties of resistan...
The mechanical properties of the Ti17 alloy are strongly linked to the size, the morphology and the ...
La présente thèse s’inscrit dans un contexte d’optimisation des procédés de forgeage et de traitemen...
In recent years, processing maps are being used to design hot working schedules for making near-net ...
The thermal compression experiment of TB17 titanium alloy in the β phase region was carried out by G...
Cette étude s'inscrit dans le cadre du projet FUI TiMaS (Titanium Machining and Simulation) dont l'o...
L’alliage Ti-5553 destiné à la fabrication des trains d’atterrissage suit au cours de sa mise en for...
This study looked into the thermo-mechanical properties and the recrystallization mechanisms of the ...
The microstructure and texture evolution during continuous cooling hot deformation (CCHD) in a near ...
For near-β high-strength titanium alloys, rheological softening is the key step during thermal defor...
Au cours de leur mise en forme, les alliages de titane destinés à la fabrication de pièces tournante...
Au cours de leur mise en forme, les alliages de titane destinés à la fabrication de pièces tournante...
This thesis work is part of a context of optimizing thermomechanical and thermal treatments of forge...
The flow and beta recrystallization behaviour during thermomechanical processing of near-alpha ti...
In this study, hot rolling treatment followed by water quenching was conducted on a TC18 titanium al...
Titanium alloys are widely used in the aeronautical industry, thanks to their properties of resistan...
The mechanical properties of the Ti17 alloy are strongly linked to the size, the morphology and the ...
La présente thèse s’inscrit dans un contexte d’optimisation des procédés de forgeage et de traitemen...
In recent years, processing maps are being used to design hot working schedules for making near-net ...
The thermal compression experiment of TB17 titanium alloy in the β phase region was carried out by G...
Cette étude s'inscrit dans le cadre du projet FUI TiMaS (Titanium Machining and Simulation) dont l'o...
L’alliage Ti-5553 destiné à la fabrication des trains d’atterrissage suit au cours de sa mise en for...
This study looked into the thermo-mechanical properties and the recrystallization mechanisms of the ...
The microstructure and texture evolution during continuous cooling hot deformation (CCHD) in a near ...
For near-β high-strength titanium alloys, rheological softening is the key step during thermal defor...