| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Świercz, Rafał
Warsaw University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2022Experimental Investigation and Optimization of Rough EDM of High-Thermal-Conductivity Tool Steel with a Thin-Walled Electrodecitations
- 2022Experimental Investigation of Technological Indicators and Surface Roughness of Hastelloy C-22 after Electrical Discharge Machining Using POCO Graphite Electrodescitations
- 2020Selected properties of hybrid PTA-MAG welded joints of thermomechanically rolled s700mc steelcitations
- 2020Influence of ceramic tool processing parameters on the state of nc6 steel surface
- 2020Experimental investigation of influence wedm parameters on surface roughness and flatness deviationcitations
- 2019The Effects of Reduced Graphene Oxide Flakes in the Dielectric on Electrical Discharge Machiningcitations
- 2019Surface texture of S 718 after electrical discharge machining assisted with ultrasonic vibration of a tool electrodecitations
- 2019Investigation of the Influence of Reduced Graphene Oxide Flakes in the Dielectric on Surface Characteristics and Material Removal Rate in EDMcitations
- 2018Applying titanium coatings on ceramic surfaces by rotating brushes
- 2018Optimization of machining parameters of electrical discharge machining tool steel 1.2713citations
- 2018Properties and microstructure of hybrid PLASMA+MAG welded joints of thermomechanically treated S700MC steel
- 2017Influence of electrical discharge pulse energy on the surface integrity of tool steel 1.2713
Places of action
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article
Surface texture of S 718 after electrical discharge machining assisted with ultrasonic vibration of a tool electrode
Abstract
<jats:p>
 
 
 Inconel 718 is one of the modern materials widely used in the aviation and space industry, due to their excellent mechanical and chemical properties at elevated temperatures. These parts work in difficult conditions and they are required to be characterized by good accuracy and high quality surface finish to ensure greater durabili-ty and fatigue strength. Conventional machining of these materials is difficult and ineffective due to low thermal conductivity of the alloy. Electrical discharge machining (EDM) is often used to machine materials regardless of their mechanical and physical properties. In this process material is removed from the workpiece through series of electric discharges occurring in the sparking gap between a tool electrode and the workpiece. The physics of removing material from the workpiece is completely different from other traditional machining methods, and its effects determine the functional properties of the surface layer. The purpose of the experimental research was to investigate the influence of machining parameters on surface texture of Inconel 718 after electrical discharge machining assisted with ultrasonic vibration of the tool electrode (EDM+US). The study was carried out with a design experimental methodology. Input parameters were discharged current I and pulse duration ton.Roughness parameters Sa, St, Sz were designated for each machined surface.
 
 
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