Paper Title:
High Speed Wire Electrical Discharge Machining (HS-WEDM) Phenomena of Insulating Si3N4 Ceramics with Assisting Electrode
  Abstract

Advanced engineering ceramics are more and more widely employed in modern industries because of their excellent mechanical properties such as high hardness, high compressive strength, high chemical and abrasive resistance. This paper investigates the high speed wire electrical discharge machining (HS-WEDM) of Si3N4-based ceramics by assisting electrode method. The theory of assisting electrode method is introduced. The machining phenomena under different electrical parameters were studied and the optimized machine pulse width was got. The material removal mechanisms change with the increase in the power of single pulse.

  Info
Periodical
Edited by
Shen Dong and Yingxue Yao
Pages
281-285
DOI
10.4028/www.scientific.net/KEM.339.281
Citation
Y. F. Guo, J. C. Bai, G. Q. Deng, Z. S. Lu, "High Speed Wire Electrical Discharge Machining (HS-WEDM) Phenomena of Insulating Si3N4 Ceramics with Assisting Electrode", Key Engineering Materials, Vol. 339, pp. 281-285, 2007
Online since
May 2007
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