Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Process
electrical discharge machining |
| gptkbp:advantage |
high precision
minimal heat-affected zone no tool wear |
| gptkbp:alsoKnownAs |
gptkb:wire-cut_EDM
wire cutting wire erosion |
| gptkbp:canBe |
mass production
prototype production |
| gptkbp:compatibleWith |
burrs
mechanical stresses physical contact between tool and workpiece |
| gptkbp:controlledBy |
gptkb:CNC
|
| gptkbp:cut |
gptkb:steel
graphite aluminum titanium carbide intricate contours thick workpieces |
| gptkbp:hasSubgroup |
electro-thermal machining
non-traditional machining |
| https://www.w3.org/2000/01/rdf-schema#label |
Wire EDM
|
| gptkbp:inventedBy |
gptkb:Soviet_researchers
1960s |
| gptkbp:limitation |
only conductive materials
slow cutting speed |
| gptkbp:material |
brass
copper molybdenum |
| gptkbp:produces |
fine surface finishes
tight tolerances |
| gptkbp:removesMaterialBy |
spark erosion
|
| gptkbp:requires |
conductive material
deionized water as dielectric |
| gptkbp:usedFor |
medical device manufacturing
aerospace components tool and die making cutting hard metals producing complex shapes |
| gptkbp:usedIn |
automotive industry
electronics industry mold making |
| gptkbp:uses |
dielectric fluid
electrical discharges thin wire electrode |
| gptkbp:wireDiameterRange |
0.02 mm to 0.3 mm
|
| gptkbp:bfsParent |
gptkb:Edgecam
gptkb:GibbsCAM |
| gptkbp:bfsLayer |
5
|