Modeling and Experimental Work on Electrical Discharge Machining

In-situ aluminum matrix composites have good bonding strength and homogeneous distribution of particles, which offer improved mechanical property and wear resistance. Electrical discharge machining is considered as a suitable process for making complicated shape of difficult to machine materials. In this experimental work AA6061-6% TiB2/ZrB2in-situ metal matrix composite was fabricated using flex assisted synthesis. This experimental investigation is focused to study the influence of electrical discharge machining process parameter on surface roughness in machining of the AA6061-6% TiB2/ZrB2composite. Taguchi method and L9orthogonal lay out are applied to conduct the experimental work. Analysis of variance was performed to evaluate the percentage of contribution of each parameter. The analysis of the result indicates that discharge current has strongest influence on the surface roughness. This experimental study helps to select the optimal machining parameter to achieve good surface finish.

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Influence of the Angle of Cut of Workpiece on Taper and Corner Roundness During Wire Electrical Discharge Machining (WEDM)

International Review of Mechanical Engineering (IREME) ◽

10.15866/ireme.v11i3.12372 ◽

2017 ◽

Vol 11 (3) ◽

pp. 208

Author(s):

Ahsan Ali Khan ◽

Muataz Hazza F. Al Hazza ◽

A. K. M. Mohiuddin ◽

Mohammad Yeakub Ali

Keyword(s):

Electrical Discharge ◽

Electrical Discharge Machining ◽

Wire Electrical Discharge Machining

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Surface Integrity of Cemented Carbides Machined by Electrical Discharge Machining after Polishing.

Journal of The Japan Society of Electrical Machining Engineers ◽

10.2526/jseme.35.12 ◽

2001 ◽

Vol 35 (78) ◽

pp. 12-18 ◽

Cited By ~ 1

Author(s):

Takeo TAMURA ◽

Satoshi MATSUMOTO

Keyword(s):

Surface Integrity ◽

Electrical Discharge ◽

Electrical Discharge Machining ◽

Cemented Carbides

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Tribocorrosion Properties of Titanium Alloy Modified By Electrical Discharge Machining

10.26678/abcm.cobem2017.cob17-1989 ◽

2017 ◽

Author(s):

Bruna Michelle de Freitas ◽

Carlos augusto Henning Laurindo ◽

Paulo Soares ◽

Leticia Bemben

Keyword(s):

Titanium Alloy ◽

Electrical Discharge ◽

Electrical Discharge Machining

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Optimization of the Electrical Discharge Machining of Complex Components

Russian Engineering Research ◽

10.3103/s1068798x20100032 ◽

2020 ◽

Vol 40 (10) ◽

pp. 870-872

Author(s):

T. R. Ablyaz ◽

E. S. Shlykov ◽

K. R. Muratov

Keyword(s):

Electrical Discharge ◽

Electrical Discharge Machining ◽

Complex Components

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Recent Patents on Micro-EDM Milling

Recent Patents on Mechanical Engineering ◽

10.2174/2212797613666200213120209 ◽

2020 ◽

Vol 13 (3) ◽

pp. 219-229

Author(s):

Baocheng Xie ◽

Jianguo Liu ◽

Yongqiu Chen

Keyword(s):

Electrical Discharge ◽

Electrical Discharge Machining ◽

Three Dimensional ◽

Processing Method ◽

Electrode Wear ◽

Micro Edm ◽

Processing Efficiency ◽

Processing Methods ◽

Machining Quality ◽

Micro Electrical Discharge Machining

Background: Micro-Electrical Discharge Machining (EDM) milling is widely used in the processing of complex cavities and micro-three-dimensional structures, which is a more effective processing method for micro-precision parts. Thus, more attention has been paid on the micro-EDM milling. Objective : To meet the increasing requirement of machining quality and machining efficiency of micro- EDM milling, the processing devices and processing methods of micro-EDM milling are being improved continuously. Methods: This paper reviews various current representative patents related to the processing devices and processing methods of micro-EDM milling. Results: Through summarizing a large number of patents about processing devices and processing methods of micro-EDM milling, the main problems of current development, such as the strategy of electrode wear compensation and the development trends of processing devices and processing methods of micro-EDM milling are discussed. Conclusion: The optimization of processing devices and processing methods of micro-EDM milling are conducive to solving the problems of processing efficiency and quality. More relevant patents will be invented in the future.

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