Study on the Wear in the EDM Based on the Field Emission Theory

Shu Yang Liu; Zhi Hong Han

doi:10.4028/www.scientific.net/AMM.543-547.3750

Paper Titles

Research on the Microstructure and Mechanical Properties of Spray-Deposited 8009 Heat Resistant Aluminum Alloy
p.3733

Low-Temperature Synthesis of Complex Perovskite Ba(Zn_1/3Nb_2/3)O₃ Nano-Powders by Aqueous Sol-Gel Process
p.3737

Low-Temperature Synthesis of Nano-Crystalline ZnTiO₃ Powders by Aqueous Sol-Gel Process
p.3741

Effect of Eu³⁺ on Microstructure and Luminescence Properties of BiPO₄ for Near-UV LED
p.3745

Study on the Wear in the EDM Based on the Field Emission Theory
p.3750

Investigation on the Surface Quality in Electrical Discharge Machining
p.3754

Experimental Investigation of Surface Integrity in Turning of 58SiMn High-Strength Steel
p.3759

Spectral Characteristic Analysis on Yb³⁺ Doping Double-Clad Photonic Crystal Fiber
p.3764

Manufacture Technology Research of Large Mode Area and Yb³⁺ Doped Photonic Crystal Fiber
p.3768

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 543-547Study on the Wear in the EDM Based on the Field...

Study on the Wear in the EDM Based on the Field Emission Theory

Abstract:

Based on the analysis of the sputtering power of field-emission electrons which hit on the end surface of positive electrode, the wear mechanism of electrode materials was studied during positive EDM process The theoretical prediction equations of maximum and minimum electrode wear rate were deduced respectively in this paper.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 543-547)

Pages:

3750-3753

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.543-547.3750

Citation:

Cite this paper

Online since:

March 2014

Authors:

Shu Yang Liu*, Zhi Hong Han

Keywords:

EDM, Electrode Wear, Field Emission Theory, Work Energy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] M.L. Jeswani, 1979, Dimensional analysis of tool wear in electrical discharge machining, Wear, volume55, Issue 1, Pages 153-161.

DOI: 10.1016/0043-1648(79)90187-x

Google Scholar

[2] M.R. Patel, M.A. Barrufet, P.T. Eubank, D.D. DiBitonto, 1989, Theoretical models of the electrical discharge machining process. II. The anode erosion model, Journal of Applied Physics, Volume. 66, Issue 9, p.4104–4111.

DOI: 10.1063/1.343995

Google Scholar

[3] Xia H., 1995, Study on Factors Affecting Electrode Wear Ratio and Improvement of Machining Characteristics in EDM Process, Dissertation of Tokyo University of Agriculture and Technology (in Japanese).

Google Scholar

[4] Xia H., Hashimoto,H., Kunieda M., Nishiwaki N., 1996, Measurement of Energy Distribution in Continuous EDM Process, Journal of the Japan Society for Precision Engineering, 62, 8, 1141-1145(in Japanese).

DOI: 10.2493/jjspe.62.1141

Google Scholar

[5] Natsu W., Kunieda M., Nishiwaki N., 2004, Study on Influence of Inter-electrode Atmosphere on Carbon Adhesion and Removal Amount, International Journal of Electrical Machining, No. 9, 43-50.

DOI: 10.2526/ijem.9.43

Google Scholar

[6] Motoki,M., Lee,C., Tanimura,T., 1967, Research on electrode Erosion Caused by Transient Arc Discharge in Dielectric Liquid,J. IEEJ, 87-943, 793-801(in Japanese).

Google Scholar

[7] Mohri N., Suzuki M., Furuya M., Saito N., 1995, Electrode Wear Process in Electrical Discharge Machining, Annals of the CIRP, 44/1, 165-168.

DOI: 10.1016/s0007-8506(07)62298-7

Google Scholar

[8] Kunieda M., Kobayashi T., 2004, Clarifying Mechanism of Determining Tool Electrode Wear Ratio in EDM Using Spectroscopic Measurement of Vapor Density, Journal of Materials Processing Technology, Volume149, Issues 1-3, Pages 284-288.

DOI: 10.1016/j.jmatprotec.2004.02.022

Google Scholar