Prediction of surface integrity using Flamant-Boussinesq analytical model
Article dans une revue avec comité de lecture
Auteur
BAIZEAU, Thomas ROSSI, FREDERIC POULACHON, Gerard MARTINS DO OUTEIRO, Jose CarlosRésumé
Surface integrity prediction of hard machining using PCBN cutting tools remains a major topic for many high value added applications. A Flamant–Boussinesq (FB) analytical model has initially been applied for surface integrity prediction in orthogonal cutting. In order to extend this model to the general case of 3D cutting process, a cutting force model was developed and incorporated into the FB model. This one was then used to evaluate the plastically deformed layer thickness induced by 3D round cutting tools. It was validated by comparing the predicted plastic strains with the micro hardness distribution induced by 3D cutting tests.
Fichier(s) constituant cette publication
Cette publication figure dans le(s) laboratoire(s) suivant(s)
Documents liés
Visualiser des documents liés par titre, auteur, créateur et sujet.
-
Communication avec acteMARTINS DO OUTEIRO, Jose Carlos; ROSSI, FREDERIC; FROMENTIN, Guillaume; POULACHON, Gerard; GERMAIN, Guénaël; (Elsevier, 2013)
The corrosion resistance of magnesium alloys depends mainly on its surface integrity. Previous experimental studies have shown that machining can induces small (nano-scale) grain size, compressive residual stresses and ...
-
Article dans une revue avec comité de lecture;POULACHON, Gerard; ; ; ; ROSSI, FREDERIC; MARTINS DO OUTEIRO, Jose Carlos; (Elsevier, 2017)
Ti-6Al-4V is commonly used especially in aerospace and biomedical industries. This alloy is known as a difficult-to-cut material. Due to its poor thermal properties, the heat generated during machining processes traps near ...
-
Article dans une revue avec comité de lecture;POULACHON, Gerard; ; ; MARTINS DO OUTEIRO, Jose Carlos (Elsevier, 2017)
Mechanistic cutting force modelling generally involves coefficients identification from machining tests. In order to develop multi-material cutting force models avoiding identification, several studies have tried to link ...
-
Influence of toolpath and clamping strategies on stainless steel plates distorsion after machining Communication sans acte; ;POULACHON, Gerard; ; MARTINS DO OUTEIRO, Jose Carlos (2018)
Heat exchangers in nuclear power generation plants are made of thin stainless-steel plates assembled together in order to improve their efficiency and compactness. To ensure the assembly, the global distortion of those ...
-
Communication avec acte; ;MARTINS DO OUTEIRO, Jose Carlos; POULACHON, Gerard (2018)
La fabrication des plaques en 316L de grandes tailles et de faibles épaisseurs destinées aux échangeurs thermiques passe par plusieurs étapes de fabrication (laminage, traitement thermique et finalement l’usinage), afin ...