Application: FLOW METER IN OIL FIELDS
Machine: TECHNO H-300
Country : France
Electrode: electrolytic copper Electrode front area: 13.85 mm2
Depth to be eroded: 7.4 mm.
Cylindricality of the hole: less than 0.1 mm.
Client requirements: One roughing as far as 0.7 mm. from the bottom.
One finish as far as the bottom for the fillip radii. Without interior cleaning. Circular orbits.
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Comparison
of EDM and ULTRASOUNDS where costs are concerned. Costs (in euros).
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Application: BASE FOR PRESSURE ADJUSTMENT CONTACTS
Machine: ONA ARICUT R-250
Country: France
Dimensions: 9.800 x 15.000 x 5.650 mm.
Tolerances: ± 0.003 mm
Final surface finish: 0.6 µm Ra
Machining time: <4 hours
Client's requirements: one cut: workpiece secured at one point and supported at another.
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Wire
EDM
Applicationn:
HEAD EXCHANGER
Machine: ONA ARICUT R-250
Country: Germany
Dimensions: 110 x 149.3 x 5 mm.
Machining time: 5 hours
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