Le couplage des traitements de surface mécaniques et thermochimiques a fait l’objet de nombreuses études ces dernières années. L’objectif d’un tel couplage est l’amélioration des cinétiques de diffusion d’espèces chimiques résultant en une augmentation des profondeurs de diffusion, et/ou une diminution de la température du traitement thermochimique sur les matériaux prétraités mécaniquement. Dans cette thèse, le procédé SMAT (Surface Mechanical Attrition Treatment) de nanocristallisation superficiel par déformation plastique sévère a été combiné avec la nitruration plasma sur un acier inoxydable 316L de qualité médicale. Ce procédé duplex permet une amélioration notable sur la capacité de diffusion de l’azote sous la surface de l’acier SMAT...
Car designers are seeking ways to improve the performance of power transmission mechanical parts whi...
Within the frame of improving the dry sliding properties of steels, nitriding treatments were conduc...
The paper studies the effect of the temperature of nitriding in electron beam plasma, ranging betwee...
Coupled mechanical and thermochemical surface treatments have been the subject of much research effo...
Optimizing the surface microstructure and properties is very important to obtain high performance be...
Des travaux scientifiques récents ont ouvert de nouveaux champs d’application aux traitements mécani...
Plasma nitriding is generally used to harden surfaces and thus to improve their wear resistance. How...
Recent scientific work has opened new fields of application to mechanical treatments such as shot bl...
A nanocrystalline surface layer was fabricated on a 38CrMoAl steel plate by means of a surface mecha...
La nitruration des aciers est un procédé thermochimique très largement utilisé aujourd’hui dans l’in...
International audienceThis paper analyses a recently developed duplex process combining a Surface Me...
The present study concerns the surface and mechanical properties induced by specific low temperature...
Plasma nitriding is a method of surface modification using a glow discharge technology to introduce ...
In the thermochemical process of stainless steel nitridation, the improvement of mechanical properti...
Thermochemical Surface Engineering of Steels provides a comprehensive scientific overview of the pri...
Car designers are seeking ways to improve the performance of power transmission mechanical parts whi...
Within the frame of improving the dry sliding properties of steels, nitriding treatments were conduc...
The paper studies the effect of the temperature of nitriding in electron beam plasma, ranging betwee...
Coupled mechanical and thermochemical surface treatments have been the subject of much research effo...
Optimizing the surface microstructure and properties is very important to obtain high performance be...
Des travaux scientifiques récents ont ouvert de nouveaux champs d’application aux traitements mécani...
Plasma nitriding is generally used to harden surfaces and thus to improve their wear resistance. How...
Recent scientific work has opened new fields of application to mechanical treatments such as shot bl...
A nanocrystalline surface layer was fabricated on a 38CrMoAl steel plate by means of a surface mecha...
La nitruration des aciers est un procédé thermochimique très largement utilisé aujourd’hui dans l’in...
International audienceThis paper analyses a recently developed duplex process combining a Surface Me...
The present study concerns the surface and mechanical properties induced by specific low temperature...
Plasma nitriding is a method of surface modification using a glow discharge technology to introduce ...
In the thermochemical process of stainless steel nitridation, the improvement of mechanical properti...
Thermochemical Surface Engineering of Steels provides a comprehensive scientific overview of the pri...
Car designers are seeking ways to improve the performance of power transmission mechanical parts whi...
Within the frame of improving the dry sliding properties of steels, nitriding treatments were conduc...
The paper studies the effect of the temperature of nitriding in electron beam plasma, ranging betwee...