C015 Fundamental Study on Hole Fabrication inside a Hole by Means of Electrical Discharge Machining

2013 ◽  
Vol 2013.7 (0) ◽  
pp. 373-376
Author(s):  
Tohru ISHIDA ◽  
Yuichi OKAHARA ◽  
Masahiko KITA ◽  
Akira MIZOBUCHI ◽  
Keiichi NAKAMOTO ◽  
...  
Keyword(s):  
Electrical Discharge ◽  
Electrical Discharge Machining ◽  
Fundamental Study

Fundamental Study on Addition of Osteoconductivity to Titanium Alloy Surface by EDM

2017 ◽  
Vol 11 (6) ◽  
pp. 869-877 ◽  
Author(s):  
Togo Shinonaga ◽  
◽  
Yuta Iida ◽  
Ryota Toshimitsu ◽  
Akira Okada
Keyword(s):  
Rheumatoid Arthritis ◽  
Titanium Alloy ◽  
Bone Tissue ◽  
Electrical Discharge ◽  
Electrical Discharge Machining ◽  
Alloy Surface ◽  
Artificial Joint ◽  
Joint Function ◽  
Fundamental Study ◽  
Joint Shape

In recent years, one common cure for losses in joint function caused by osteoarthritis or rheumatoid arthritis is replacement with an artificial joint. For this reason, it is necessary to add osteoconductivity to artificial joint component surfaces that make contact with bone, thereby reducing the period of time necessary to fixate the bone tissue and the artificial joint component. With the intent of efficiently machining the joint shape by electrical discharge machining (EDM) and simultaneously formation of a surface with osteoconductivity, this study discusses the possibility of adding osteoconductivity to a titanium EDMed surface.

Fundamental Study on Hole Fabrication Inside a Hole by Means of Electrical Discharge Machining

2014 ◽  
Vol 8 (5) ◽  
pp. 773-782 ◽  
Author(s):  
Tohru Ishida ◽  
◽  
Yuichi Okahara ◽  
Masahiko Kita ◽  
Akira Mizobuchi ◽  
...  
Keyword(s):  
Electrical Discharge ◽  
Degrees Of Freedom ◽  
Electrical Discharge Machining ◽  
Simple Device ◽  
Fundamental Study ◽  
Hydraulic Equipment ◽  
Inside Wall

It is necessary to machine holes of complicated shapes for building pipelines of pneumatic or hydraulic equipment. However, the degrees of freedom of machinable hole shapes are limited, because holes are usually fabricated by drilling. To improve the degrees of freedom of these shapes, the authors have devised a method of fabricating a hole on the inside wall of another hole by means of electrical discharge machining. The method employs a very simple device. The results of the fundamental experiments indicate that this method has the ability to machine such a hole.

Tribocorrosion Properties of Titanium Alloy Modified By Electrical Discharge Machining

2017 ◽  
Author(s):  
Bruna Michelle de Freitas ◽  
Carlos augusto Henning Laurindo ◽  
Paulo Soares ◽  
Leticia Bemben
Keyword(s):  
Titanium Alloy ◽  
Electrical Discharge ◽  
Electrical Discharge Machining

Optimization of the Electrical Discharge Machining of Complex Components

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

Recent Patents on Micro-EDM Milling

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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