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Generation of Microelectrodes for Micro EDM
Key Engineering Materials, 2012A new turning method to control the thrust force to be zero has already been proposed in our laboratory, and it is shown that micro shafts which diameters are less than 1 mm can be generated stably and repeatedly by applying this turning method. As an application of this turning method, a generating method of electrodes of micro electric discharge ...
Kohichi Miura +4 more
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Prototype Machine for Micro-EDM
2013This chapter presents constructive details for a micro-electrical discharge machine that is adequate to study the fundamentals of the process and to educate upcoming engineers in the latest industrial technologies. The machine was designed, fabricated, and instrumented by the authors and consists of a rigid structure, electrical and electronic ...
M. F. Bragança +3 more
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Micro EDM Drilling: Accuracy Study
2005This paper examines the influence of various factors onto the final accuracy in EDM (Electro Discharge Machining) micro drilling. In particular, the main parameters affecting the size and position of the hole are discussed and techniques for minimising errors are proposed.
Duc-Truong Pham +4 more
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Generation of Microelectrodes for Micro EDM
Key Engineering Materials, 2013In order to fabricate micro holes by EDM process, microelectrodes with high accuracy of form are needed. At present, micro electrodes are generated by grinding and/or on-machine EDM operations and then it is well known that efficient productivity of micro electrodes cannot be realized.
Kohichi Miura +3 more
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Micro-EDM for silicon microstructure fabrication
SPIE Proceedings, 1999Currently, most silicon microstructures used in microstructures are produced by photolithographic methods. The reason for this is the well-developed etching technology, used in microelectronics, that has been transferred to the microsystem domain. But since the making of an arbitrary shape or angle on silicon mainly depends on the crystal orientation ...
Xiaozhong Song +3 more
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Micro-electro-Discharge Machining (Micro-EDM)
2017Electro discharge machining (EDM) is one of the most widely used non-conventional and contactless technologies for the manufacturing of materials featuring electro-conductivity, high hardness and strength. The functioning principle is based on a series of discrete electrical discharges occurring in between two electrodes, the tool and the workpiece ...
Francesco Modica +2 more
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Tool Wear Compensation in Micro-EDM
2018This chapter accentuates the inherently persistent tool wear issue and its consequences in variants of micro-electro-discharge machining (µ-EDM). The consequences can be seen in the terms of deterioration of precision of the micro-holes and productivity.
Rahul Nadda +2 more
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Study of Contouring Micro EDM Characteristics
2002The integration of CAD/CAM system with micro EDM has simplified the procedure for generating complex 3D shapes, using simple shaped electrodes. Therefore, it is very important to understand the behavior of the contouring micro EDM process to achieve optimized machining results.
Z. Yu, K. P. Rajurkar, P. D. Prabhuram
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