We are able to supply any imaginable shape.
From large blocks to finely contoured electrodes to customer specifications. We work individually.
We will personally advise you in order to offer you the ideal solution for your production.
ELLOR® +25
An isotropic universal material which
allows for good metal removal rates,
so it has good wear characteristics
including the ability to achieve a very good finish.
It is produced in standard blocks
308mm x 620mm x 1830mm
Grain size (um): 9
Bending strength: 560 kg/cm2
Compressive strength: 1213 kg/cm2
Hardness (shore): 65
Electrical resistivity (µohm.cm): 1220
Achievable surface VDI: 24 - 30
ELLOR® +40
Isotropic graphite, which is characterized by a very fine grain and high strength. EDM material that allows good metal removal rates with excellent electrode wear values.
It is produced in standard blocks
300 x 600 x 950 mm
Grain size (um): 7
Bending strength 612 kg/cm2
Compressive strength 1265 kg/cm2
Hardness (shore): 60
Electrical resistivity (µohm.cm): 1270
Achievable VDI surface: 21 – 27
ELLOR® 20C
Graphite impregnated with copper with very good electrical conductivity. Popular with EDM operators for applications that require the highest metal removal rates and low wear.
Average grain size (um): 11
Bending strength 816 kg/cm2
Compressive strength 2039 kg/cm2
Hardness (shore): 70
Electrical resistivity (µohm.cm): 227
Max. block size 165 x 200 x 308 mm
For other size please contact ushere.
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