Wenyu Cheng, PhD student atLaBoMaP, will defend his thesis entitled "Modeling the machining of Ti-6Al-4V titanium alloy using a constitutive model that takes into account the stress state in the deformation zone." on Wednesday, December 11, 2019, at 9:30 a.m. in Lecture Hall 2.
Members of the jury
Rapporteurs
- Pedro ROSA, IDMECInstituto Superior Técnico, University of Lisbon
- Volker SCHULZE, wbk, Karlsruhe Institute of Technology
Examiners
- Jean-Philippe COSTES, LaBoMaP, Arts et Métiers
- Philippe LORONG, PIMM, Arts et Métiers
- José OUTEIRO, LaBoMaP, Arts et Métiers
- Abdelhadi MOUFKI, LEM3, University of Lorraine
Guests
- Habib KARAOUNI, SafranTech
- Rachid M'SAOUBI, SecoTools AB
Objectives
The objective of this thesis is to propose a model describing the mechanical behavior of the Ti-6Al-4V titanium alloy and to apply it to the simulation of the machining process.
Progress report
- Propose a model describing the mechanical behavior of the Ti-6Al-4V titanium alloy.
- Develop an optimization procedure to determine the coefficients of the constitutive model.
- Develop models for orthogonal cutting and turning of Ti-6Al-4V alloy, incorporating the proposed constitutive model.
- Predict forces, temperatures, chip geometry, and the integrity of the machined surface.
- Participation in conferences: MUGV in Bordeaux, HPC in Budapest, CMMO in Sheffield.
practical information
The defense will take place on Wednesday, December 10, 2019, at 9:30 a.m. in Lecture Hall 2.
Arts et Métiers Campus Arts et Métiers Cluny- Rue Porte de Paris - 71250 Cluny