Published
January 16, 2017 - 01:45pm
ONA Electroerosion S.A., Durango, Spain, named Marius Petean as key account manager for the aerospace, energy and defense markets at ONA EDM USA Inc., Macomb, Mich.
Related Glossary Terms
- electrical-discharge machining ( EDM)
electrical-discharge machining ( EDM)
Process that vaporizes conductive materials by controlled application of pulsed electrical current that flows between a workpiece and electrode (tool) in a dielectric fluid. Permits machining shapes to tight accuracies without the internal stresses conventional machining often generates. Useful in diemaking.
