Pierre Guérin

Multidisciplinary thesis in AI for materials. - Construction of pipelines for acquiring and processing images and data relating to recycled aluminum alloys. - Construction of a usable database. - Development of two models for extracting features specific to recycling impurities in order to understand their effects on sheet metal forming. Models coding in Python, documentation and model integration (Git and CI/CD pipelines).

- Research & Development projects management on stainless steels nitriding matters. - Statistical and modelling of the mechanical behaviour of thermochemical treated stainless steels (like nitriding, nitrocarburizing...) and after various thermal treatments (Quenching...).

Low temperature gaseous nitriding of stainless steels, design of a new process on a new furnace, characterisation: - Bibliographic researches, state of the art; - Set up, SAT and TUS of the new apparatus; - Design and tests on the treatment recipe (AISI 316L & 316Ti steels); - Study of the surface activation parameters and nitriding parameters on the surface hardness and the new S-Phase morphology.

Composite hydrogels 3D printing: - Material synthesis; - Rheological/mechanical characterisation to improve its behaviour while injection; - 3D printing tests.

Quality management on climatic chambers in order to store properly unused samples. - Writing of a Standard Operating Procedure to monitor the drifting of the measurement devices; - Implementation of this SOP with improvements;