When machining metal alloys, cutting tools are subjected to intense thermomechanical loading, which can lead to a significant reduction of their lifetime. The use of coated tools is then beneficial, in particular during dry machining of stainless steels which are considered as difficult to cut materials. This phD thesis is focused on the effect of coatings addressing aspects of modeling, simulation and experimental tests using tools with complex geometries. Experimental tests under dry turning configuration were performed on an AISI 304L stainless steel with coated and uncoated tools. Particular attention was paid to the temperature evolution, cutting forces and roughness. A wide range of cutting conditions was considered for an advanced un...
Inconel 718 alloy is known as difficult to cut and generally requires the use of cutting fluids. The...
Lors de l'opération d’usinage à grande vitesse, la résistance à l'usure des outils de coupe est amél...
The conventional development of a coating system for cutting tools includes a variety of test series...
Lors de l'usinage des alliages métalliques, les outils de coupe sont soumis à un chargement thermomé...
Lors de l'usinage des alliages métalliques, les outils de coupe sont soumis à un chargement thermomé...
Lors de l'usinage des alliages métalliques, les outils de coupe sont soumis à un chargement thermomé...
Nowadays, in a context of globalization, companies are submitted to unprecedented economic constrain...
During machining, extreme conditions of pressure, temperature and strain appear in the cutting zone....
Milling is among machining processes one of the most frequently used, but although milling processes...
Lors d'une opération d'usinage, l'intégrité de la surface usinée et l’optimisation du procédé sont c...
In high speed machining, wear resistance of the cutting tools is improved by depositing single or mu...
In high speed machining, wear resistance of the cutting tools is improved by depositing single or mu...
In dry machining, the thermomechanical process of chip formation, the tool wear and the surface inte...
Inconel 718 alloy is known as difficult to cut and generally requires the use of cutting fluids. The...
Les conséquences induites par la coupe, en termes de contraintes résiduelles, dépendent fortement de...
Inconel 718 alloy is known as difficult to cut and generally requires the use of cutting fluids. The...
Lors de l'opération d’usinage à grande vitesse, la résistance à l'usure des outils de coupe est amél...
The conventional development of a coating system for cutting tools includes a variety of test series...
Lors de l'usinage des alliages métalliques, les outils de coupe sont soumis à un chargement thermomé...
Lors de l'usinage des alliages métalliques, les outils de coupe sont soumis à un chargement thermomé...
Lors de l'usinage des alliages métalliques, les outils de coupe sont soumis à un chargement thermomé...
Nowadays, in a context of globalization, companies are submitted to unprecedented economic constrain...
During machining, extreme conditions of pressure, temperature and strain appear in the cutting zone....
Milling is among machining processes one of the most frequently used, but although milling processes...
Lors d'une opération d'usinage, l'intégrité de la surface usinée et l’optimisation du procédé sont c...
In high speed machining, wear resistance of the cutting tools is improved by depositing single or mu...
In high speed machining, wear resistance of the cutting tools is improved by depositing single or mu...
In dry machining, the thermomechanical process of chip formation, the tool wear and the surface inte...
Inconel 718 alloy is known as difficult to cut and generally requires the use of cutting fluids. The...
Les conséquences induites par la coupe, en termes de contraintes résiduelles, dépendent fortement de...
Inconel 718 alloy is known as difficult to cut and generally requires the use of cutting fluids. The...
Lors de l'opération d’usinage à grande vitesse, la résistance à l'usure des outils de coupe est amél...
The conventional development of a coating system for cutting tools includes a variety of test series...