Qualification and Validation of an in-situ Measurement Method of the Machining Temperature

Metal cutting plays an important role in the industry, and as such, the mastery of machining processes has become an issue in the industrial sector. The understanding of the physical phenomena present during manufacture is an important factor in the optimization of a process of production by removal of material. The tool-part interface during a machining process is a place of complex interactions between mechanical, thermal and physicochemical phenomena. The temperature variable which changes according to the cutting parameters directly affects the quality of production. In our contribution, we propose an experimental measurement methodology, which makes it possible to obtain coherent temperature data at the tool-piece interface. This work will focus on two main activities: