Abstract
Elliptic ultrasonic vibration-assisted grinding has been proven to be a high-efficiency machining technique for some brittle materials. This paper aims to investigate the chip generating characteristics in grinding of brittle materials with vertical elliptic vibration assistance. Vertical elliptic ultrasonic vibration-assisted grinding for precision machining brittle polysilicon is suggested and tested. The mechanism of chip generation and characteristics of surfaces in ductile mode, machined by ultrasonic vibration-assisted grinding, are investigated. As a result, when microgrinding by ultrasonic vibration, it was confirmed that the continuous chips generated by ductile mode can be more easily be fully developed.
Original language | English |
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Pages (from-to) | 563-568 |
Number of pages | 6 |
Journal | International Journal of Advanced Manufacturing Technology |
Volume | 62 |
Issue number | 5-8 |
DOIs | |
Publication status | Published - Sept 2012 |
Keywords
- Chip
- Ductile
- Elliptic vibration-assisted grinding
- Surface roughness