The Iron-Silicon-Titanium alloy system is known to have an interesting hardening potential thanks to its ability to produce a fine and dense precipitation microstructure. The high yield stress obtained for steels from this system, makes them potential candidates for automotive applications. The aim of this study was to improve the understanding of the precipitation sequence and kinetics, as well as to analyze the influence of the precipitates on the mechanical properties (yield strength and strain hardening) in the objective of alloy design and process optimization. The approach used is classical in physical metallurgy. It consists namely, of the characterization of precipitation followed by the study of the mechanical properties. The chara...
International audienceTwo grades of Fe-Cr-Ni-Al-Ti-Mo maraging steels, with a different tit...
The improvement of specific performances of metallic materials used for aerospaceapplications needs ...
The influence of microstructure on strain hardening is studied through Kocks-Mecking plots in a numb...
The Iron-Silicon-Titanium alloy system is known to have an interesting hardening potential thanks to...
International audienceIn this article, we present a systematic study of precipitation kinetics in a ...
This thesis present work on the phenomena of hardening precipitation in metallic materials, and in p...
This paper describes the evolution of precipitation at a selected aging temperature of 593 °C in a n...
The goal of this study is the understanding of the influence of silicon on the microstructure of TiA...
International audienceThe combined strengthening effects of grain refinement and high precipitated v...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
Al-0.1 Si, Al-0.1 Fe, Al-0.5 Si and Al-0.5 Fe (all wt.%) alloys were tensile tested in a supersatura...
Les propriétés d’emploi des pièces matricées en alliage de titane sont fortement dépendantes des con...
An investigation of the microstrain behavior of an age-hardenable, ferritic Fe-Si-Ti alloy has been ...
International audienceThis work presents a study of the microstructure and mechanical properties of ...
International audienceTwo grades of Fe-Cr-Ni-Al-Ti-Mo maraging steels, with a different tit...
The improvement of specific performances of metallic materials used for aerospaceapplications needs ...
The influence of microstructure on strain hardening is studied through Kocks-Mecking plots in a numb...
The Iron-Silicon-Titanium alloy system is known to have an interesting hardening potential thanks to...
International audienceIn this article, we present a systematic study of precipitation kinetics in a ...
This thesis present work on the phenomena of hardening precipitation in metallic materials, and in p...
This paper describes the evolution of precipitation at a selected aging temperature of 593 °C in a n...
The goal of this study is the understanding of the influence of silicon on the microstructure of TiA...
International audienceThe combined strengthening effects of grain refinement and high precipitated v...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
Al-0.1 Si, Al-0.1 Fe, Al-0.5 Si and Al-0.5 Fe (all wt.%) alloys were tensile tested in a supersatura...
Les propriétés d’emploi des pièces matricées en alliage de titane sont fortement dépendantes des con...
An investigation of the microstrain behavior of an age-hardenable, ferritic Fe-Si-Ti alloy has been ...
International audienceThis work presents a study of the microstructure and mechanical properties of ...
International audienceTwo grades of Fe-Cr-Ni-Al-Ti-Mo maraging steels, with a different tit...
The improvement of specific performances of metallic materials used for aerospaceapplications needs ...
The influence of microstructure on strain hardening is studied through Kocks-Mecking plots in a numb...