Results 11 to 20 of about 960 (181)
Experimental investigation on low-frequency vibration assisted micro-WEDM of Inconel 718
Engineering Science and Technology, an International Journal, 2017 The micro-wire electric discharge machining (micro-WEDM) has emerged as the popular micromachining processes for fabrication of micro-features. However, the low machining rate and poor surface finish are restricting wide applications of this process ...
Deepak Rajendra Unune, Harlal Singh Mali
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WEDM single crater asymmetry [PDF]
The International Journal of Advanced Manufacturing Technology, 2021 AbstractIn wire electrical discharge machining (WEDM), the erosion is made through a series of overlapped craters. The shape of these craters has a relevant impact on the characteristics of the machined surface, from surface roughness to heat effects during the spark. Current models on EDM process do not represent specific WEDM characteristics, such as
Paulo M. B. Esteves +4 more
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Analysis of the Machinability of Copper Alloy Ampcoloy by WEDM [PDF]
Materials, 2020 The unconventional technology of wire electrical discharge machining is widely used in all areas of industry. For this reason, there is always an effort for efficient machining at the lowest possible cost. For this purpose, the following comprehensive study has been carried out to optimize the machining of the copper alloy Ampcoloy 35, which is ...
Katerina Mouralova +7 more
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WEDM-Generated Slot Width Variation Modeling
Micromachines, 2022 Wire electrical discharge machining (WEDM) is a process that is used when it is necessary to manufacture small-width slots with a micrometer accuracy or to precisely detach parts with complex contours from metal workpieces in the form of sheets or plates.
Oana Dodun +5 more
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Effect of different wire materials on WEDM performance of Bio-compatible material
Production Engineering Archives, 2022 The present experimental investigation aims to analyse the effect of various machining parameters, such as pulse peak current (Ion), pulse on time (Ton), pulse off time (Toff) and spark voltage (SV) on the surface roughness (SR) and material removal rate(
Pandey Gaurav Kumar +5 more
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Influence of machining parameters on surface roughness in WEDM cutting [PDF]
Journal of Research and Innovation for Sustainable Society, 2020 Wire Electrical Discharge Machining is a cutting method used for obtaining parts with complex geometries or for cutting hard metals. This рарer ѕeekѕ to emрhаѕіze the іmрortаnce of thіѕ unconventіonаl technology аnd more ѕрecіfіcаlly the іmрortаnce of ...
Sergiu Lazăr
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Comparative Analysis of WEDM with Different wire Electrodes Applied to Cut Titanium Ti6Al4V
Journal of Machine Engineering, 2020 The machining of titanium alloys by traditional methods causes many disadvantages of both technical and economic nature. These materials are characterized by very low thermal conductivity and belong to hard to machine materials.
Dariusz Poroś +2 more
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Manufacturing Review, 2021 Wire electrical discharge machining (WEDM) is a popular non-conventional machining process used particularly for making extrusion dies, blanking punches, and tools especially requiring tight dimensional tolerances.
Nayak Ipsita, Rana Jaydev
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Research Papers Faculty of Materials Science and Technology Slovak University of Technology, 2016 Abstract This paper is focused on the effect of generator’s parameters on the stability of WEDM process that is expressed by the length of time of cutting until the wire electrode breaks. This paper provides an overview of the current research articles dealing with the causes of the wire electrode’s rupture and the options of control and
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Influence of Intervening Variables on Surface Roughness and Material Removal Rate During WEDM Process [PDF]
Engineering and Technology Journal, 2014 Wire electrical discharge machining WEDM is one of the major non –traditional machining processes the application of WEDM has increased since 1970s', it has many application in the machining of conductive materials for production of aero space/ air craft,
Saad Kareem Shather +1 more
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