...Asif Tanveer; Shiv G. Kapoor; Soham Mujumdar; Davide Curreli Electrical discharge machining (EDM) is a nonconventional machining process that involves the formation of a plasma in an interelectrode gap filled with a dielectric that melts and vaporizes the electrodes (tool and workpiece) when...

...Sampath Boopathi Electrical discharge machining (EDM) is very essential unconventional electrothermal machining process to machine the contour profile of hard materials in modern production industries. The liquid dielectric fluid has been replaced by the gas and minimum quantity of liquid mixed...

...Jia Tao; Jun Ni; Albert J. Shih This research presents a numerical model and the experimental validation of the anode crater formation in electrical discharge machining (EDM) process. The modeling is based on the theory that the material removal process in EDM is composed of two consecutive phases...

...Lin Gu; Lei Li; Wansheng Zhao; Kamlakar P. Rjaurkar This paper reports on the efficiency and economy of bundled electrode in die-sinking electrical discharge machining (EDM). Bundled electrode was fabricated by putting several thin tubular or cylindrical cell electrodes together and forming...

...Masahiro Fujiki; Jun Ni; Albert J. Shih This research investigates the strategy to achieve high material removal rate in tool path planning for the near-dry electrical discharge machining (EDM) milling process using tubular electrode with a lead angle. The proposed strategy to prevent leakage...

... USM 06 05 2010 16 07 2011 18 08 2011 18 08 2011 electrical discharge machining electron microscopy servomechanisms surface finishing surface texture ultrasonic motors electro discharge machining electro discharge texturing system piezoelectric ultrasonic...

... to 207   μ m . 03 05 2010 13 11 2010 08 03 2011 08 03 2011 electrical discharge machining magnetic fields magnetic materials wear Microelectrical discharge machining ( μ -EDM ) is a unique machining method capable of creating micron-sized...

... ,” Precis. Eng. 0141-6359 , 32 ( 4 ), pp. 269 – 277 . 10.1016/j.precisioneng.2007.09.003 Wansheng , Z. , Zhenlong , W. , Shichun , D. , Guanxin , C. , and Hongyu , W. , 2002 , “ Ultrasonic and Electric Discharge Machining to Deep and Small Hole on Titanium Alloy ,” J. Mater...

...P. C. Tan; S. H. Yeo The thickness of recast layers produced during electrical discharge machining (EDM) is an important process performance measure as it may indicate an extent of crack propagation in a machined surface or thickness of a functional layer alloyed onto a machined surface. Thus...

...Y. F. Luo; Jia Tao Metal removal mechanism in electrical discharge machining (EDM) is revealed as shifting secondary discharges inside a cathodic root. Typical for EDM sinking process, the electrode couple of steel for cathode and copper for anode is used in this investigation. Micrographs...

...Chen-Chun Kao; Albert J. Shih; Scott F. Miller A microhole electrical discharge machining (EDM) system with adaptive fuzzy logic control and precision piezoelectric stage is developed in this study. A high-speed EDM monitoring system is implemented to measure the gap voltage, current, and ignition...

... without complex path planning to compensate electrode wear. 16 04 2007 19 01 2008 06 05 2008 electrical discharge machining frequency control micromachining milling micro-EDM electrode wear discharge pulse counting real-time EDM process control Electrical...

...Jia Tao; Albert J. Shih; Jun Ni This study investigates the dry and near-dry electrical discharge machining (EDM) milling to achieve a high material removal rate (MRR) and fine surface finish for roughing and finishing operations, respectively. Dry EDM uses gas and near-dry EDM applies a liquid-gas...

...Seiji Kumagai; Naoki Sato; Koichi Takeda A new electrical discharge machining (EDM) system using a wire encased in a dielectric jacket is proposed as an alternative to conventional hole-fabrication EDM systems. The jacket suppresses secondary discharges occurring between the sidewalls of the wire...

... electrical discharge machining lapping (machining) machine tools vibration measurement regression analysis surface roughness tool steel lapping machine elliptical tool motion diamond compound surface roughness With the improving performance of milling machines and cutters, electrical...

... ) Dibitonto , D. , Eubank , P. T. , Patel , M. , and Maria , B. A. , 1989 , “ Theoretical Models of the Electrical Discharge Machining Process—I: The Cathode Erosion Model ,” J. Appl. Phys. 0021-8979 10.1063/1.343994 , 66 , pp. 4095 – 4099 . Dhanik , S. , and Joshi , S. S...

... 2004 08 02 2005 electrical discharge machining micromachining pulse generators anodes cathodes Micro-electro discharge machining (micro-EDM) is a derived form of EDM process especially evolved to perform micro-machining referred to the manufacturing of components of size between...

...Serkan Cetin; Akira Okada; Yoshiyuki Uno The effects of electrode jump parameters on machining speed and depth were experimentally investigated in linear motor equipped electrical discharge machining. A new definition named “Machining speed break point” is introduced, theoretically calculated from...