Paper Title:

Experimental Research on Ultrasonic Assisted Pulse Electrochemical Compound Finishing for Hard and Brittle Metal

Periodical Applied Mechanics and Materials (Volume 42)
Main Theme History of Mechanical Technology and Mechanical Design
Edited by Bo Zhao, Yidu Zhang, Guanglin Wang, Hai Zhang, Jianbin Zhang and Feng Jiao
Pages 170-174
DOI 10.4028/www.scientific.net/AMM.42.170
Citation Cheng Guang Zhang et al., 2010, Applied Mechanics and Materials, 42, 170
Online since November, 2010
Authors Cheng Guang Zhang, Xue Ling Yang, Bo Zhao
Keywords Brittle Metal, Compound Finishing, Experimental Research, Hard Metal, Pulse Electrochemical Machining (PECM), Ultrasonic
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Abstract

The experiment of ultrasonic assisted pulse electrochemical compound finishing is carried in this paper. The machining principle of the compound finishing is discussed in this paper. Processing experiments of compound finishing are carried out to study the effects of the main processing para- meters, including the particle size, the ultrasonic vibration amplitude, the minimum gap between the tool head and workpiece and the pulse voltage, on the material removal rate and the surface quality for hard and brittle metal materials. The curves of the corresponding relationships are also obtained. The study indicates that the processing velocity, machining accuracy and surface quality can be improved under the compound finishing, obtaining the processing technology conductions of the compound finishing. Introductions