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Ultrasonic vibration assisted polishing of micro-structured surfaces on SiC ceramics

  • School of Mechatronics Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In consideration of increasing the MRR and improving the micro-structured surface quality, ultrasonic vibration assisted polishing (UVAP) of micro-structured surfaces on SiC is proposed in this paper. The experimental results shown that when compared with conventional polishing, the MRR can be improved from 34.67 nm · min-1 to 44.28 nm · min-1 in depth. Meanwhile, the polished surface roughness of microstructures is improved to 16.5nm (Ra) by a factor of 2 over the conventionally abrasive polished (AP) surface. In addition, there are no subsurface cracks can be found in the UVAP SiC micro-structures.

Original languageEnglish
Title of host publicationConference Proceedings - 14th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2014
EditorsR. Leach
Publishereuspen
Pages67-70
Number of pages4
ISBN (Electronic)9780956679031
StatePublished - 2014
Externally publishedYes
Event14th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2014 - Dubrovnik, Croatia
Duration: 2 Jun 20146 Jun 2014

Publication series

NameConference Proceedings - 14th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2014
Volume2

Conference

Conference14th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2014
Country/TerritoryCroatia
CityDubrovnik
Period2/06/146/06/14

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