期刊
出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/0954405413506195
关键词
compressed air; optical K9 glass; Rotary ultrasonic machining; chipping size; surface roughness; cutting force; ultrasonic power
资金
- National Natural Science Foundation of China [50975153]
- State Key Laboratory of Tribology Foundation of China [SKLT11C7]
- National Science Foundation of the USA [CMMI-0900462]
- Directorate For Engineering
- Div Of Civil, Mechanical, & Manufact Inn [0900462] Funding Source: National Science Foundation
Optical K9 glass has been used in a variety of applications, including optics, electronics, thermodynamics, and fluidics. It has been regarded as a difficult-to-cut material because of its superior mechanical properties. Rotary ultrasonic machining using cutting fluid has been used successfully to machine many different types of brittle materials, such as ceramics, sapphire, and optical K9 glass. Dry machining has been successfully employed in the machining of some materials. However, there are no reported investigations on the rotary ultrasonic machining of optical K9 glass using compressed air as a coolant. This article, for the first time, investigates the rotary ultrasonic machining of optical K9 glass using compressed air as a coolant. The experimental investigations focus on the effects of the input variables (ultrasonic power, spindle speed, and feedrate) on the output variables (edge chipping size, cutting force, surface roughness, and ultrasonic power consumption).
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