pang qi-long, chen ming-jun, wang jing-he, et al. Fractal analysis on topography of KDP surfaces by single point diamond tools method[J]. High Power Laser and Particle Beams, 2007, 19.
Citation:
yang wei, guo yin-biao, xu qiao, et al. Edge effects on material removal amount in ultra precise polishing process[J]. High Power Laser and Particle Beams, 2008, 20.
pang qi-long, chen ming-jun, wang jing-he, et al. Fractal analysis on topography of KDP surfaces by single point diamond tools method[J]. High Power Laser and Particle Beams, 2007, 19.
Citation:
yang wei, guo yin-biao, xu qiao, et al. Edge effects on material removal amount in ultra precise polishing process[J]. High Power Laser and Particle Beams, 2008, 20.
The edge effects would happen when a workpiece extends beyond a polishing tool, which could lead to low polishing efficiency. So a new skin model, representing the nonlinear pressure distribution, was proposed to avoid the negative pressure and to calculate the amount of removed materials for the case of a circular tool that polishes a circular workpiece. A material removal amount model was established considering workpiece radius, workpiece-tool center distance and speed ratio. Its simulations show that good surface figures could be achieved by choosing proper values for the latter two parameters based on that model.
pang qi-long, chen ming-jun, wang jing-he, et al. Fractal analysis on topography of KDP surfaces by single point diamond tools method[J]. High Power Laser and Particle Beams, 2007, 19.
pang qi-long, chen ming-jun, wang jing-he, et al. Fractal analysis on topography of KDP surfaces by single point diamond tools method[J]. High Power Laser and Particle Beams, 2007, 19.
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