Cvijetin Mladjenovic

1. Introduction Self-excited vibrations, often referred to as chatter, are a critical phenomenon in machining processes, posing significant challenges for achieving stable cutting conditions. These vibrations draw energy directly from the machining process, leading to self-sustaining oscillatory behavior.

1. Introduction Mechanical engineering holds a crucial role in the design and production of medical devices, implants, prostheses, and various other medical equipment, with a particular emphasis on the machining of biocompatible materials [1,2]. Biocompatible materials are acceptable for contact with biological tissue, such as human skin, muscles, bones, or organs.