Development and application of a prototype micro EDM machine

2006 ◽  
Author(s):  
Li Gang ◽  
Zhao Wansheng ◽  
Hu Fuqiang ◽  
Zhang Yong
Keyword(s):  
Micro Edm

The Application of Powder Suspended Dielectric Fluid in Micro-EDM Processes to Reduce Machining Time

2009 ◽  
Vol 1 (3) ◽  
pp. 210-213 ◽  
Author(s):  
Gunawan Prihandana ◽  
Muslim Mahardika ◽  
M. Hamdi ◽  
Kimiyuki Mitsui
Keyword(s):  
Dielectric Fluid ◽  
Micro Edm ◽  
Machining Time

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.

Optimization of micro EDM parameters for fabrication of micro rod

2021 ◽  
Author(s):  
Amit Kumar Singh ◽  
M. Ashok Kumar ◽  
Rahul Kumar ◽  
M. Chandrasekaran
Keyword(s):  
Micro Edm

scholarly journals Modelling of the Crater Formation in Micro-EDM

Procedia CIRP ◽  
2015 ◽  
Vol 33 ◽  
pp. 376-381 ◽  
Author(s):  
Bai Shao ◽  
Kamlakar P. Rajurkar
Keyword(s):  
Micro Edm ◽  
Crater Formation

scholarly journals The Effect of High Frequency Pulse on the Discharge Probability in Micro EDM

2017 ◽  
Vol 281 ◽  
pp. 012031
Author(s):  
Y Liu ◽  
Y Qu ◽  
W Zhang ◽  
F Ma ◽  
Z Sha ◽  
...  
Keyword(s):  
High Frequency ◽  
Micro Edm ◽  
Frequency Pulse

Micro-EDM for Three-Dimensional Cavities - Development of Uniform Wear Method -

CIRP Annals ◽  
1998 ◽  
Vol 47 (1) ◽  
pp. 169-172 ◽  
Author(s):  
Z.Y. Yu ◽  
T. Masuzawa ◽  
M. Fujino
Keyword(s):  
Three Dimensional ◽  
Micro Edm

Research on Material Erosion Mechanisms of High Si-Al Alloy by Micro-EDM

2013 ◽  
Vol 652-654 ◽  
pp. 1157-1162
Author(s):  
Fu Qiang Hu ◽  
Jian Fei Sun ◽  
Jun Qi Wei ◽  
Yong Zhang ◽  
Yan Dong Jia ◽  
...  
Keyword(s):  
Electrical Discharge Machining ◽  
Spray Forming ◽  
Copper Electrode ◽  
Al Alloy ◽  
Micro Edm ◽  
Tungsten Electrode ◽  
Micro Electrical Discharge Machining ◽  
Material Erosion ◽  
Erosion Mechanisms ◽  
Set Up

This paper researches the material erosion mechanisms of high silicon- aluminum (Si-Al) alloy in micro electrical discharge machining (Micro-EDM). By using Quanta 200F environment scanning electron microscope, the microstructure of Al-50wt%Si alloy by spray forming was observed. And a simplified model of high Si-Al alloy was set up. The Al-50wt%Si alloy was machined by using copper electrode and tungsten electrode respectively. And the differences of surface morphologies and element energy spectrum were compared. The process and the material erosion mechanisms of high Si-Al alloy in Micro-EDM were analyzed in detail. The results may provide theoretical basis for Micro-EDM of high Si-Al alloy.

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