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- Electrical_discharge_machining abstract "Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion, is a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks). Material is removed from the workpiece by a series of rapidly recurring current discharges between two electrodes, separated by a dielectric liquid and subject to an electric voltage. One of the electrodes is called the tool-electrode, or simply the ‘tool’ or ‘electrode’, while the other is called the workpiece-electrode, or ‘workpiece’.When the distance between the two electrodes is reduced, the intensity of the electric field in the volume between the electrodes becomes greater than the strength of the dielectric (at least in some point(s)), which breaks, allowing current to flow between the two electrodes. This phenomenon is the same as the breakdown of a capacitor (condenser) (see also breakdown voltage). As a result, material is removed from both the electrodes. Once the current flow stops (or it is stopped – depending on the type of generator), new liquid dielectric is usually conveyed into the inter-electrode volume enabling the solid particles (debris) to be carried away and the insulating properties of the dielectric to be restored. Adding new liquid dielectric in the inter-electrode volume is commonly referred to as flushing. Also, after a current flow, a difference of potential between the two electrodes is restored to what it was before the breakdown, so that a new liquid dielectric breakdown can occur.".
- Electrical_discharge_machining thumbnail Electrical-discharge-machine.jpg?width=300.
- Electrical_discharge_machining wikiPageExternalLink books?id=6x1smAf_PAcC.
- Electrical_discharge_machining wikiPageExternalLink mwkcirp97.pdf.
- Electrical_discharge_machining wikiPageExternalLink edm.shtml.
- Electrical_discharge_machining wikiPageExternalLink www.gfac.com.
- Electrical_discharge_machining wikiPageExternalLink wire-edm.
- Electrical_discharge_machining wikiPageExternalLink get-item.pl?BK01PUB11&2&SME.
- Electrical_discharge_machining wikiPageID "75485".
- Electrical_discharge_machining wikiPageRevisionID "605067883".
- Electrical_discharge_machining hasPhotoCollection Electrical_discharge_machining.
- Electrical_discharge_machining subject Category:Electric_arcs.
- Electrical_discharge_machining subject Category:Machining.
- Electrical_discharge_machining subject Category:Metallurgical_processes.
- Electrical_discharge_machining type Abstraction100002137.
- Electrical_discharge_machining type Act100030358.
- Electrical_discharge_machining type Activity100407535.
- Electrical_discharge_machining type Event100029378.
- Electrical_discharge_machining type MetallurgicalProcesses.
- Electrical_discharge_machining type Procedure101023820.
- Electrical_discharge_machining type PsychologicalFeature100023100.
- Electrical_discharge_machining type YagoPermanentlyLocatedEntity.
- Electrical_discharge_machining comment "Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion, is a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks). Material is removed from the workpiece by a series of rapidly recurring current discharges between two electrodes, separated by a dielectric liquid and subject to an electric voltage.".
- Electrical_discharge_machining label "Electrical discharge machining".
- Electrical_discharge_machining label "Electroerosión".
- Electrical_discharge_machining label "Eletroerosão".
- Electrical_discharge_machining label "Elettroerosione".
- Electrical_discharge_machining label "Funkenerodieren".
- Electrical_discharge_machining label "Obróbka elektroerozyjna".
- Electrical_discharge_machining label "Vonkverspanen".
- Electrical_discharge_machining label "Électro-érosion".
- Electrical_discharge_machining label "Электроэрозионная обработка".
- Electrical_discharge_machining label "放電加工".
- Electrical_discharge_machining label "电火花加工".
- Electrical_discharge_machining sameAs Elektrojiskrové_obrábění.
- Electrical_discharge_machining sameAs Funkenerodieren.
- Electrical_discharge_machining sameAs Electroerosión.
- Electrical_discharge_machining sameAs Électro-érosion.
- Electrical_discharge_machining sameAs Elettroerosione.
- Electrical_discharge_machining sameAs 放電加工.
- Electrical_discharge_machining sameAs 방전가공.
- Electrical_discharge_machining sameAs Vonkverspanen.
- Electrical_discharge_machining sameAs Obróbka_elektroerozyjna.
- Electrical_discharge_machining sameAs Eletroerosão.
- Electrical_discharge_machining sameAs m.0k0lx.
- Electrical_discharge_machining sameAs Q577484.
- Electrical_discharge_machining sameAs Q577484.
- Electrical_discharge_machining sameAs Electrical_discharge_machining.
- Electrical_discharge_machining wasDerivedFrom Electrical_discharge_machining?oldid=605067883.
- Electrical_discharge_machining depiction Electrical-discharge-machine.jpg.
- Electrical_discharge_machining isPrimaryTopicOf Electrical_discharge_machining.
