Study on Electro-Discharge Machining Technology of Superalloy Impeller

Yan Li; Lian Sheng Ren; Jian Yong Liu

doi:10.4028/www.scientific.net/KEM.723.177

Paper Titles

Measurement of Complex Permittivity of Materials Using a Double-Ridge Waveguide Resonator
p.154

The Deduction of Double-Layer Material’s Dielectric Constant in High Q Cavity
p.160

Material Testing Based on Cylindrical Cavity
p.166

Materials Machining Study of Titanium Alloy Using a High Speed Camera
p.171

Study on Electro-Discharge Machining Technology of Superalloy Impeller
p.177

A Potential Application of the Mechanical Tensile Strength Test for Indicating Paper Biodegradation
p.183

Research and Manufacture of Microwave Material Automatic Measurement System of Slotted Line
p.191

Laser High-Speed Impact Composite Forming of Aluminum/Aluminum
p.196

Experimental Study on Damage Effect of PELE with New Structure and Composite Material against Multi-Layered Plates
p.202

HomeKey Engineering MaterialsKey Engineering Materials Vol. 723Study on Electro-Discharge Machining Technology of...

Study on Electro-Discharge Machining Technology of Superalloy Impeller

Abstract:

Electro-discharge machining (EDM) is one of the preferred machining methods for closed impeller. A 3D model of the closed impeller was obtained by using three-dimensional software. Combined with EDM processing method, two kinds of partition schemes were proposed and a better partition scheme was gotten. A set of electrodes were designed based on the partition scheme. Motion simulation and interference checking were carried out. Experiments were conducted and a qualified closed impeller was machined successfully. So the design method for electrodes and the feasibility of processing are proven.

You might also be interested in these eBooks

Proceedings of International Conference on Material Science and Engineering 2016

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 723)

Pages:

177-182

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.723.177

Citation:

Cite this paper

Online since:

December 2016

Authors:

Yan Li*, Lian Sheng Ren, Jian Yong Liu

Keywords:

Closed Impeller, Electrical Discharge Machining (EDM), Superalloy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] R. Dubovska, J. Jambor, J. Majerik, Implementation of CAD/CAM system CATIA V5 in simulation of CNC machining process, Procedia Eng. 69 (2014) 638-645.

DOI: 10.1016/j.proeng.2014.03.037

Google Scholar

[2] M. Tang, D. H. Zhang, M. Luo, et al., Tool path generation for clean-up machining of impeller by point-searching based method, Chin. J. Aeronaut. 25(1) (2012) 131-136.

DOI: 10.1016/s1000-9361(11)60371-3

Google Scholar

[3] N. M. Abbas, D. G. Solomon, M. F. Bahari, A review on current research trends in electrical discharge machining (EDM), Int. J. Mach. Tools Manuf. 47(7-8) (2007) 1214-1228.

DOI: 10.1016/j.ijmachtools.2006.08.026

Google Scholar

[4] K. P. Rajurkar, M. M. Sundaram, A. P. Malshe, Review of electrochemical and electro discharge machining, Procedia CIRP, 6 (2013) 13-26.

DOI: 10.1016/j.procir.2013.03.002

Google Scholar

[5] S. Plaza, J. A. Sanchez, E. Perez, et al., Experimental study on micro EDM-drilling of Ti6Al4V using helical electrode, Precis. Eng. 38(4) (2014) 821-827.

DOI: 10.1016/j.precisioneng.2014.04.010

Google Scholar

[6] L. Gu, L. Li, W. S. Zhao, et al., Electrical discharge machining of Ti6Al4V with a bundled electrode, Int. J. Mach. Tools Manuf. 53(1) (2012) 100-106.

DOI: 10.1016/j.ijmachtools.2011.10.002

Google Scholar

[7] X. X. Zhu, Modeling Technology of Free-form Curve and Surface (in Chinese), Science Press, Beijing, (2000).

Google Scholar