Establishment of Material Removal Rate Model for Magnetorheological Polishing of Optical Lens Surface Using a Circular Magnet Array

In various fields such as aerospace, healthcare, optics, etc., there is an increasing demand for higher precision, necessitating enhanced accuracy down to the smallest details. Surface micro-roughness is one of the critical aspects, and to improve quality, the mathematical model of the material removal process in magnetorheological polishing has been widely applied. A mathematical model has been created to calculate the properties of polishing based on the technique of surface improvement using magnetorheological finishing (MRF). This article presents a methodology for predicting the shape and size of a function that affects the quality of the surface. The next section discusses the impact of this function on material removal rates. This new model inherits and contributes to improving both accuracy and costeffectiveness. Additionally, it allows polishing even more complex surfaces, marking the first step in providing influencing function timelines.