When machining a thin workpiece, distortions may arise, during finishing operations, due to various phenomena. These phenomena are not yet considered to determine tool trajectories. Therefore, an expensive iterative approach is used to manufacture certain high-added value aeronautic parts. This research work is part of a project aiming at improving the machining process simulation by taking these phenomena into account.The case study is the finish turning of thin Inconel 718 workpieces using a coated carbide profiling tool. The surface integrity and cutting forces evolution are characterized and modelled during tool life. Cutting forces are modeled considering tool wear effect. Then, an experimental methodology allows demonstrating the sign...
La fabrication de grandes pièces structurelles aéronautiques en alliage d’aluminium nécessite la réa...
The manufacture of large aeronautical structural parts made of aluminium alloys requires multiple fo...
Complex workpieces may contain thin sections that are more likely to deform during machining due to ...
When machining a thin workpiece, distortions may arise, during finishing operations, due to various ...
Dans le cas de l’usinage d’une pièce mince, des distorsions peuvent apparaitre pendant les étapes de...
Machining thin workpieces is a challenging task as geometrical errors may result from the combinatio...
Machining thin workpieces is a challenging task as geometrical errors may result from the combinatio...
The comprehension of complex parts machining process needs to control cutting forces during the oper...
Machining accuracy can be compromised by elastic workpiece deformation and subsurface residual stres...
Machining accuracy can be compromised by elastic workpiece deformation and subsurface residual stres...
In-process workpiece elastic deflection is the major source of geometrical error when machining low-...
International audienceIn-process workpiece elastic deflection is the major source of geometrical err...
International audienceIn-process workpiece elastic deflection is the major source of geometrical err...
Les conséquences induites par la coupe, en termes de contraintes résiduelles, dépendent fortement de...
Complex workpieces may contain thin sections that are more likely to deform during machining due to ...
La fabrication de grandes pièces structurelles aéronautiques en alliage d’aluminium nécessite la réa...
The manufacture of large aeronautical structural parts made of aluminium alloys requires multiple fo...
Complex workpieces may contain thin sections that are more likely to deform during machining due to ...
When machining a thin workpiece, distortions may arise, during finishing operations, due to various ...
Dans le cas de l’usinage d’une pièce mince, des distorsions peuvent apparaitre pendant les étapes de...
Machining thin workpieces is a challenging task as geometrical errors may result from the combinatio...
Machining thin workpieces is a challenging task as geometrical errors may result from the combinatio...
The comprehension of complex parts machining process needs to control cutting forces during the oper...
Machining accuracy can be compromised by elastic workpiece deformation and subsurface residual stres...
Machining accuracy can be compromised by elastic workpiece deformation and subsurface residual stres...
In-process workpiece elastic deflection is the major source of geometrical error when machining low-...
International audienceIn-process workpiece elastic deflection is the major source of geometrical err...
International audienceIn-process workpiece elastic deflection is the major source of geometrical err...
Les conséquences induites par la coupe, en termes de contraintes résiduelles, dépendent fortement de...
Complex workpieces may contain thin sections that are more likely to deform during machining due to ...
La fabrication de grandes pièces structurelles aéronautiques en alliage d’aluminium nécessite la réa...
The manufacture of large aeronautical structural parts made of aluminium alloys requires multiple fo...
Complex workpieces may contain thin sections that are more likely to deform during machining due to ...