Journal of the Korean Society for Precision Engineering (한국정밀공학회지)
- Volume 16 Issue 7
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- Pages.94-100
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- 1999
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
Characteristics of Surface Roughness in the High Speed Micro Turning of Aluminum Alloy
알루미늄 합금의 고속 미소 선삭에 있어서 표면거칠기 특성
- Published : 1999.01.01
Abstract
This study adopted the ultra precision machining system which was composed of an air bearing spindle, a granite bed, air pad and a linear feeding mechanism. It also applied the cutting experiment on the aluminum alloy. To evaluate the safety of high speed machining, we examined the surface roughness according to the changes of cutting speed and obtained the speed limit. This paper also studied the effect of cutting condition such as feed rates and depths of cut on the surface roughness within the speed limit. This provided practical information regarding ultra precision machining.