Affiliation:
1. Henan Polytechnic University
Abstract
In order to clarify the material removal characteristics of Al2O3 engineering ceramics in ultrasonic aided high efficiency lapping, a series of ultrasonic and conventional lapping contrast experiments were carried out on precision lathe with self-made ultrasonic lapping device. The research results show that the value of material removal rate in ultrasonic aided lapping is about 2~4 times that in conventional lapping, especially in ultrasonic axial lapping. In ultrasonic aided lapping, the better removal characteristics can not be obtained by adopting too high or too low lapping parameters, and there are optimum lapping parameters from which a higher material removal rate value can be achieved.
Publisher
Trans Tech Publications, Ltd.
Reference8 articles.
1. Y.K. Jeong and K. Niihara: Nanostructured Materials. Vol. 9 (1997), pp.193-196.
2. Xiao Qiang. Study of the machining principle and influencing of ultrasonic lapping on SiC single crystal[J]. Advanced Materials Research, 2012, 411: 102-106.
3. Zhao Bao, Jiao Feng, Du Baoyu. A study of the material removal properties in ultrasonic lapping of ZTA ceramics with fixed abrasives by using an online acoustic emission monitoring system [J]. International Journal of Abrasive Technology, 2009, 2(4): 345-357.
4. Wei Bingyang, Yang Yan, Yang Jianjun. Study on Material Removal Mechanism of Ultrasonic Lapping Gears[J]. Journal of Mechanical Transmission, 2010, 34(1): 1-4.
5. Xiao Qiang. Research on the Material Removal Rates and Surface Features of SiC Single Crystal by Ultrasonic Polishing[J]. Journal of Synthetic Crystals, 2011, 40(2): 496-499.