http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
최원식(Won-Sik Choi),오중표(Jung-Pyo Oh),이인(Ihn-Lee),박세영(Se-Young Park),문희준(Hee-Jun Moon) 한국기계가공학회 2008 한국기계가공학회 춘추계학술대회 논문집 Vol.2008 No.-
Ultrasonic Machining can be used to generate a wide range of complicate features in advanced materials such as silicon, glass and ceramics. In this study sic slurry was used in Ultrasonic Machining which vibrations were 20㎑, with diameter is Φ0.5㎜ pin. The test was 1m, 2m, 3m, and 4m in depth for 630 holes at the same time. The holes were almost same diameter depend on the depth. But depth increased the diameter of the holes were increased.