Study on the Surface Quality of Optical Glass in Ultrasonic-Magnetorheological Compound Finishing |
| Journal |
Key Engineering Materials (Volumes 389 - 390) |
| Volume |
Advances in Abrasive Technology XI |
| Edited by |
Tsunemoto Kuriyagawa, Libo Zhou, Jiwang Yan and Nobuhito Yoshihara |
| Pages |
181-186 |
| DOI |
10.4028/www.scientific.net/KEM.389-390.181 |
| Online since |
September, 2008 |
| Authors |
Fei Hu Zhang, Hui Jun Wang, Jian Feng Liu, Dian Rong Luan, Yong Zhang |
| Keywords |
Polishing, Surface Quality, Ultra-Precision Machining, Ultrasonic-Magnetorheological Compound Finishing |
| Abstract |
The paper presents a newly developed optical polishing method,
Ultrasonic-magnetorheological compound finishing (UMC finishing). The mechanism of UMC
finishing is introduced in the paper. Experiments are carried out to study the surface quality of the
optical glass K9 in UMC finishing. The result shows that the surface roughness Ra of the optical
glass is 4.0nm, which is measured by the profile meter. The rules of surface roughness for optical
glass by the main processing parameters are also acquired by the experiments. The study will be the
basis for the further study of UMC finishing technology. |
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