Hamzah, E. and Izman, S. and Khoo, C. Y. and Zainal Abidin, N. N. and Tan, M. J. (2007) Effect of machining parameters on Bk-7 optical glass using conventional and rotary ultrasonic machines. In: 2nd International Symposium on Advanced Fluid/Solid Science and Technology in Experimental Mechanics, 2007, Osaka.
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Abstract
This paper studies the machinability of BK7 optical glass by using conventional ultrasonic machining (USM) and rotary ultrasonic machining (RUM). For USM, the finer grit size gives low MRR, good surface finish, small chipping size and low opaqueness. In RUM, higher spindle speed gives good MRR, excellent surface finish, high opaqueness and small chipping size. Whilst higher feedrate gives high MRR, low surface finish, low opaqueness and small chipping size. The edge chipping size could be decreased with backing material.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | 2nd International Symposium on Advanced Fluid/Solid Science and Technology in Experimental Mechanics 2007, Johor Bahru |
| Uncontrolled Keywords: | optical glass, rotary ultrasonic machining, chipping |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 13941 |
| Deposited By: | Narimah Nawil |
| Deposited On: | 16 Aug 2011 09:57 |
| Last Modified: | 15 Jun 2020 03:46 |
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