Effects of Curvature on Material Removal in NC Polishing of Aspheric Part
The objective of this paper is to investigate the effect of radius of curvature on the material removal in the NC polishing of aspheric part. The models of polishing pressure and material removal rates were established based on Preston equation and Hertz theory. The material removal rates was analyzed. Experiments were carried out. Results showed that the material removal rate varies with the variations of the curvature under a constant polishing force and velocity, and the part can not be polished uniformly.
D. Zheng et al., "Effects of Curvature on Material Removal in NC Polishing of Aspheric Part", Advanced Materials Research, Vol. 428, pp. 28-32, 2012