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Proceedings Paper

Study on optical polishing of optical glass by means of ultrasonic-magnetorheological compound finishing
Author(s): Huijun Wang; Feihu Zhang; Hang Zhao; Dianrong Luan; Yachun Chen
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Paper Abstract

The paper reports a newly developed optical polishing process by means of ultrasonic-magnetorheological compound finishing (UMC finishing). The machining principle and the experimental procedure of UMC finishing are introduced in the paper for the first time. Experiments are carried out to study the material removal property in UMC finishing of optical glass. The polishing head in UMC finishing is adjusted for different positions to form different angles between its own spindle axis and that of t workpiece during polishing. Experimental results show that the shape of material removal profile changes with the angle. The shape of material removal profile of UMC finishing when the polishing head is oblique is more desirable than the ring-shaped one when the polishing head is vertical. Furthermore, the surface roughness is also analyzed.

Paper Details

Date Published: 14 November 2007
PDF: 5 pages
Proc. SPIE 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 67221P (14 November 2007); doi: 10.1117/12.783019
Show Author Affiliations
Huijun Wang, Harbin Institute of Technology (China)
Feihu Zhang, Harbin Institute of Technology (China)
Hang Zhao, Harbin Institute of Technology (China)
Dianrong Luan, Harbin Institute of Technology (China)
Yachun Chen, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 6722:
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies

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