Suggested Research Trends in the Area of Micro-EDM—Study of Some Parameters Affecting Micro-EDM [PDF]
Micromachines, 2021 This paper provides an overall view of the current research in micro-electrical discharge machining (micro-EDM or µEDM) and looks into the present understanding of the material removing mechanism and the common approach for electrode material selection ...
Atanas Ivanov +3 more
doaj +7 more sources
Process Fingerprint in Micro-EDM Drilling [PDF]
Micromachines, 2019 The micro electrical discharge machining (micro-EDM) process is extensively used in aerospace, automotive, and biomedical industries for drilling small holes in difficult-to-machine materials.
Mattia Bellotti +2 more
doaj +6 more sources
Simulation of Temperature Field in Micro-EDM Assisted Machining of Micro-Holes in Printed Circuit Boards [PDF]
Micromachines, 2022 High-speed mechanical drilling based on the micro-bit is the mainstream process technology for machining micro-holes in the printed circuit board (PCB). However, the above process to obtain PCB micro-holes is prone to defects, such as hole burrs and nail
Manqun Lian +4 more
doaj +2 more sources
Desktop Micro-EDM System for High-Aspect Ratio Micro-Hole Drilling in Tungsten Cemented Carbide by Cut-Side Micro-Tool [PDF]
Micromachines, 2020 Tungsten cemented carbide (WC-Co) is a widely applied material in micro-hole drilling, such as in suction nozzles, injection nozzles, and wire drawing dies, owing to its high wear resistance and hardness.
Yung-Yi Wu, Tzu-Wei Huang, Dong-Yea Sheu
doaj +2 more sources
Pulse-Type Influence on the Micro-EDM Milling Machinability of Si3N4–TiN Workpieces [PDF]
Micromachines, 2020 In this paper, the effect of the micro-electro discharge machining (EDM) milling machinability of Si3N4–TiN workpieces was investigated. The material removal rate (MRR) and tool wear rate (TWR) were analyzed in relation to discharge pulse types in order ...
Valeria Marrocco +4 more
doaj +2 more sources
Surface Quality Improvement of 3D Microstructures Fabricated by Micro-EDM with a Composite 3D Microelectrode [PDF]
Micromachines, 2020 Three-dimensional (3D) microelectrodes used for processing 3D microstructures in micro-electrical discharge machining (micro-EDM) can be readily prepared by laminated object manufacturing (LOM).
Jianguo Lei +4 more
doaj +2 more sources
Feasibility analysis of novel Maglev EDM by comparing with conventional micro EDM [PDF]
Scientific Reports, 2022 EDM is the most popular unconventional machining process. The present technology of EDM consists of a pulsed or capacitive type power supply in which the pulsed type power supply is more popular and effective.
Mangal Singh Sisodiya +2 more
doaj +2 more sources
Elimination of Hole Mouth Burr in Multilayer PCB Micro-Hole by Using Micro-EDM [PDF]
Micromachines, 2021 The micro-hole is a key structure in multilayer printed circuit board (PCB), as it enables the effective transmission of electrical signals. At present, the most common way to machine PCB micro-holes is mechanical drilling using micro-bit.
Xinke Feng +5 more
doaj +2 more sources
Study on the Discharge Characteristics of Single-Pulse Discharge in Micro-EDM [PDF]
Micromachines, 2020 To further study the discharge characteristics and machining mechanism of micro-electrical discharge machining (micro-EDM), the variation trends of the discharge energy and discharge crater size with actual discharge duration are discussed based on ...
Qingyu Liu +3 more
doaj +2 more sources
Applying Foil Queue Microelectrode with Tapered Structure in Micro-EDM to Eliminate the Step Effect on the 3D Microstructure’s Surface [PDF]
Micromachines, 2020 When using foil queue microelectrodes (FQ-microelectrodes) for micro electrical discharge machining (micro-EDM), the processed results of each foil microelectrode (F-microelectrode) can be stacked to construct three-dimensional (3D) microstructures ...
Bin Xu +4 more
doaj +2 more sources