Study on removal function based on computer controlled grinding SiC mirror with fixed abrasive[J]. Optics and precision engineering, 2009, 17(5): 951-957.
Study on removal function based on computer controlled grinding SiC mirror with fixed abrasive[J]. Optics and precision engineering, 2009, 17(5): 951-957.DOI:
The paper describes a brand-new technology which is called fixed abrasive technology. The removal function model of multi-pellets polishing pad is achieved and it is based on the removal function theory of planet motion .The parameters of model have been optimized through the approaching factor
and curve rms distance . The experiment is carried out under these optimized parameters. Through the comparison of theoretical model and experimental results: the warp between theoretical maximum removal rate and experiment is
the ratio is 5.58% . The distance warp between theoretical removal function curve and experimental curve is
ratio is 7.01%. The veracity of theoretical model is verified through experimental results. So it has good prediction for the fabrication result of fixed abrasive and the fixed abrasive technology has great foreground in SiC mirror precision fabrication field.