Comparative Analysis of WEDM with Different wire Electrodes Applied to Cut Titanium Ti6Al4V
 
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Mechanical Engineering, Wrocław University of Science and Technology, Poland
 
 
Submission date: 2020-10-27
 
 
Final revision date: 2020-11-09
 
 
Acceptance date: 2020-11-12
 
 
Online publication date: 2020-11-29
 
 
Publication date: 2020-12-18
 
 
Corresponding author
Dariusz Poroś   

Mechanical Engineering, Wrocław University of Science and Technology, Ignacego Łukasiewicza, 50-371, Wrocław, Poland
 
 
Journal of Machine Engineering 2020;20(4):116-125
 
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ABSTRACT
The machining of titanium alloys by traditional methods causes many disadvantages of both technical and economic nature. These materials are characterized by very low thermal conductivity and belong to hard to machine materials. When machining with conventional methods, there is a problem of chips thermal softening and increased tool wear. The aim of this article was to present the issue of wire electrical discharge machining of Titanium alloy Ti6Al4V. In particular, the comparison of brass wire and non-consumable molybdenum electrode and flushing techniques were analyzed. The relationship between the overheating of the machined surface layer and the magnitude of stresses and the formation of micro cracks on the machined surface was discussed. An attempt should be made to investigate how flushing efficiency affects the machined shape, structural changes and chemical composition of the titanium alloy’s surface layer.
REFERENCES (10)
1.
ANTAR M.T., SOO S.L., ASPINWALL D.K., JONES D., PEREZ R., 2011, Productivity and Workpiece Surface Integrity When WEDM Aerospace Alloys Using Coated Wires, Procedia Engineering, 19, 3–8.
 
2.
STRASKY P., JANECEK J., HARCUBA M., BUKOVINA M., WAGNER L., 2011, The Effect of Microstructure on Fatigue Performance of Ti–6Al–4V Alloy After EDM Surface Treatment for Application in Orthopedics, Journal of the Mathematical Behavior of Biomedical Materials, 4/8, 1955–1962.
 
3.
ASPINWALL D.K., SOO S.L., BERRISFORD A.E., WALDER G., 2008, Workpiece Surface Roughness and Integrity After WEDM of Ti–6Al–4V and Inconel 718 Using Minimum Damage Generator Technology, CIRP Annals – Manufacturing Technology, 57, 187–190.
 
4.
KURIAKOSE S., SHUNMUGAM M.S., 2004, Characteristics of Wire-Electro Discharge Machined Ti–6A1–4V Surface, Materials Letters, 58/17–18, 2231–2237.
 
5.
SARKAR S., MIITRA S., BHATTACHARYYA B., 2005, Parametric Analysis and Optimization of Wire Electrical Discharge Machining of Gamma-Titanium Aluminide Alloy, Journal of Materials Processing Technology, 159, 286–294.
 
6.
ALIASA A., ABDULLAHA B., MOHD A., 2012, Influence of Machine Feed Rate in WEDM of Titanium Ti–6A1–4V with Constant Current (6A) Using Brass Wire, Procedia Engineering, 41, 1806–1811.
 
7.
YADAV V., JAIN V.K., DIXIT P.M., 2002, Thermal Stresses Due to Electrical Discharge Machining, International Journal of Machine Tools & Manufacture, 42/8, 877–888.
 
8.
WEINERT K., PETZOLDT V., 2004, Machining of NiTi Based Shape Memory Alloys, Materials Science and Engineering, 378/1–2, 180–184.
 
9.
CHEN S.L., YAN B.H., HUANG F.Y., 1997, Influence of Kerosene and Distilled Water As Dielectrics on the Electric Discharge Machining Characteristics of Ti–6A1–4V, J. Mat Proc. Technology 87, 107–111.
 
10.
POROŚ D., ZABORSKI S., 2009, Semi-Empirical Model of Efficiency of Wire Electric Discharge Machining of Hard-to-Machine Materials, J. Mat. Proc. Technology, 209/3, 1247–1253.
 
 
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ISSN:1895-7595
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