ISSN:
1662-8985
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Hard-brittle materials can be polished by hydrodynamic suspension, which is based onthe theory of sound eradiating. Owing to the high-speed rotating of the polishing tool, the polishingslurry would form dynamic pressure in the clearance between the work-piece and the tool. Thedynamic pressure supplies abrasive particles the energy needed to impact on the work-piece surface,so the dynamic pressure will directly affect the machining effect. In order to obtain the steady andconsistent machining quality, it’s necessary to implement the compliant control in the machiningprocess, and adjust the dynamic pressure when needed. This paper utilizes piezoelectric ceramicmicro-displacement actuating to investigate the technique that can achieve the control ofmicro-displacement between the polishing tool and the work-piece. It provides an effective meanfor hydrodynamic slurry pressure in the hydrodynamic suspension ultra-smooth machining
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/41/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.53-54.33.pdf
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