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Surface Quality of Finishing Cut by WEDM in Gas

Journal Advanced Materials Research (Volumes 24 - 25)
Volume Precision Surface Finishing and Deburring Technology
Edited by Hang Gao, Zhuji Jin and Yannian Rui
Pages 91-96
DOI 10.4028/www.scientific.net/AMR.24-25.91
Citation Tong Wang et al., 2007, Advanced Materials Research, 24-25, 91
Online since September, 2007
Authors Tong Wang, Xin Fu Zhang, Xue Fang Zhao, M. Kunieda
Keywords Finishing Cut, Straightness, WEDM in Gas
Abstract

This paper studies on a newly developed method, WEDM in gas, and discribes the features of finishing dry-WEDMed surface, such as narrower discharge gap length, higher surface straightness accuracy and no electrochemical etching actions. Low-speed WEDM removal rate in gas can be improved by increasing the wire winding speed. High-speed WEDM in gas has a significant advantage as high removal rate beyond the abovementioned good points, which is available for improving conventional high-speed WEDM quality.

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