Les travaux effectués concernent le développement et la caractérisation de nouveaux alliages de titane à grande déformation, combinant des effets TRIP (« Transformation Induced Plasticity ») et TWIP (Twinning Induced Plasticity »). Ils s’inscrivent dans le cadre de la recherche de technologies plus économiques en termes de coûts énergétiques, nécessitant en particulier le développement de matériaux structuraux légers et performants avec une résistance, une ténacité et une ductilité exceptionnelles. Nous avons d’abord utilisé une approche semi-empirique, combinant calculs théoriques et données expérimentales, comme méthode de conception de ces nouveaux alliages. Basée sur des paramètres électroniques, cette approche permet de contrôler le de...
International audienceA ternary beta-metastable titanium Ti-9Mo-6W (wt.%) was designed. A very high ...
Aiming at increasing the yield strength of transformation and twinning induced plasticity (TRIP and ...
The aim of this Phd was to design a Ti-bêta alloy that would have a good Y.S/ductility balance. The ...
The work carried out concerns the development and characterization of new high deformation titanium ...
The work concerns the development of new titanium alloys possessing unique properties of plastic def...
Le travail concerne le développement de nouveaux alliages de titane possédant des propriétés unique...
In order to tackle the lack of ductility and work-hardening of titanium alloys, a new ...
Developing lighter, stronger and more ductile aerospace metallic materials is in demand for energy e...
In this work, preliminary results are presented on attempts to develop a new family of titanium allo...
Dans ce travail, basé sur une approche semi empirique de conception d’alliages de titane à propriété...
A new Ti-Cr based alloy has been developed to reach a TWIP (TWinning Induced Plasticity) effect as t...
International audienceA new family of metastable beta type titanium alloys has recently been designe...
Owing to a unique profile of properties such as high specific strength and excellent corrosion resis...
International audienceAmongst titanium alloys, metastable β types are the most promising to improve ...
International audienceTransformation Induced Plasticity and Twinning Induced Plasticity (TWIP) titan...
International audienceA ternary beta-metastable titanium Ti-9Mo-6W (wt.%) was designed. A very high ...
Aiming at increasing the yield strength of transformation and twinning induced plasticity (TRIP and ...
The aim of this Phd was to design a Ti-bêta alloy that would have a good Y.S/ductility balance. The ...
The work carried out concerns the development and characterization of new high deformation titanium ...
The work concerns the development of new titanium alloys possessing unique properties of plastic def...
Le travail concerne le développement de nouveaux alliages de titane possédant des propriétés unique...
In order to tackle the lack of ductility and work-hardening of titanium alloys, a new ...
Developing lighter, stronger and more ductile aerospace metallic materials is in demand for energy e...
In this work, preliminary results are presented on attempts to develop a new family of titanium allo...
Dans ce travail, basé sur une approche semi empirique de conception d’alliages de titane à propriété...
A new Ti-Cr based alloy has been developed to reach a TWIP (TWinning Induced Plasticity) effect as t...
International audienceA new family of metastable beta type titanium alloys has recently been designe...
Owing to a unique profile of properties such as high specific strength and excellent corrosion resis...
International audienceAmongst titanium alloys, metastable β types are the most promising to improve ...
International audienceTransformation Induced Plasticity and Twinning Induced Plasticity (TWIP) titan...
International audienceA ternary beta-metastable titanium Ti-9Mo-6W (wt.%) was designed. A very high ...
Aiming at increasing the yield strength of transformation and twinning induced plasticity (TRIP and ...
The aim of this Phd was to design a Ti-bêta alloy that would have a good Y.S/ductility balance. The ...