Micro-electrode fabrication processes for micro-EDM drilling and milling: a state-of-the-art review

2016 ◽  
Vol 91 (1-4) ◽  
pp. 1023-1056 ◽  
Author(s):  
Mehdi Hourmand ◽  
Ahmed A. D. Sarhan ◽  
Mohd Sayuti
Keyword(s):  
State Of The Art ◽  
Micro Edm ◽  
Electrode Fabrication ◽  
Edm Drilling

scholarly journals A study of micro-electro discharge machining electrode wear

2007 ◽  
Vol 221 (5) ◽  
pp. 605-612 ◽  
Author(s):  
D T Pham ◽  
A Ivanov ◽  
S Bigot ◽  
K Popov ◽  
S Dimov
Keyword(s):  
Electrode Wear ◽  
Micro Edm ◽  
Volumetric Wear ◽  
Factors Affecting ◽  
Electro Discharge Machining ◽  
Electrode Shape ◽  
Compensation Methods ◽  
Geometrical Information ◽  
Edm Drilling ◽  
Edm Process

This paper studies the influence of factors contributing to electrode wear during the micro-electro discharge machining (EDM) process. The paper proposes a method for calculating the volumetric wear ratio based only on geometrical information obtained from the process. The objective of the work is to investigate the suitability of micro-EDM electrode wear compensation methods. Electrode shape deformation and random variations in the volumetric wear are studied as two main factors affecting the applicability of wear compensation methods as well as indicating the accuracy achievable with micro-EDM. EDM drilling and EDM milling are regarded as separate processes as they require different approaches in investigating and implementing the results of the study.

Micro-EDM drilling of ZrB2-SiC-graphite composite using micro sheet-cylinder tool electrode

2017 ◽  
Vol 92 (5-8) ◽  
pp. 2033-2041 ◽  
Author(s):  
Huichao Li ◽  
Zhenlong Wang ◽  
Yukui Wang ◽  
Hongzheng Liu ◽  
Yufei Bai
Keyword(s):  
Tool Electrode ◽  
Micro Edm ◽  
Graphite Composite ◽  
Edm Drilling

scholarly journals Towards the Prediction of Micro-EDM Drilling Performance on WC Varying the Hole Depth

2018 ◽  
Vol 18 (6) ◽  
pp. 1041-1047
Author(s):  
Gianluca D'Urso ◽  
Mariangela Quarto ◽  
Giuseppe Pellegrini ◽  
Chiara Ravasio
Keyword(s):  
Micro Edm ◽  
Hole Depth ◽  
Drilling Performance ◽  
Edm Drilling
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