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Graphite

Electrodes and materials
graphite raw block

Graphite

Graphite processing is our specialty, thanks to the performance offered by this material, today the graphite electrode is becoming more important.

The advantages of this material

This material has many advantages that have made it the material most widely used for EDM electrodes:

  • it's easy to machine;
  • It's very resistant to thermal shock;
  • It's a low coefficient of thermal expansion which guarantees stability of electrode geometry during EDM;
  • It's available in large blocks;
  • It does not melt, but goes directly from solid to gas to 3,400 ° C, reducing wear;
  • Its density is 5 times lower than that of copper, which results in lighter electrodes;
  • It provides a higher metal removal rate than copper with less wear;
  • It’s the unique characteristic that the wear ratio tends to decrease as the peak current increases.

Graphite for electroerosion TME

  • TME 101 - Graphite for rough grad - Ideal for semi-finish grade;
  • TME 102 - Graphite universal - Excellent relation Quality/Performance;
  • TME 103 - Graphite universal with high quality - Very good superficial state;
  • TME 104 PLUS - Graphite with ultra fine grains - Reduced electrode usury, thin particulars;
  • TME 105 - Graphite with ultra fine grains and high density - Very low electrode usury;
  • TME 106 - Graphite with ultra fine grains - Performance and accurateness in EDM very high.

Under request we can supply graphite infiltrated with copper.

Moreover, with our fast service of blocks cut to size, you have the opportunity to order, for every type of our produtc, the exact size you need, also extra size blocks.

Standard Blocks

Graphite raw blocks for the electrodes production are also available in the “T” type, depending on your dimensional requirements.

Blocks' production for third parties

We’re able to satisfy every specific request, we make blocks with the fixing system and custom drilling.

Cylinders, conic plaques and ground plates

Our cylinders, conic plaques and ground plates are produced with two specific qualities:
– TME 103 is used for roughing and semi-finishing making;
– TME 105 is used for super-finishing making because of her wear resistance.
We’re able to supply these products whether with the standard sizes specified in the catalog or with special sizes.

graphite raw blocks for electrodes production
graphite custom
graphite cylinders

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Reuse Philosophy

Our “green” commitment is not only formal, but substantial.
We try to minimize the environmental impact of our reproductive cycle at every stage, including through the PERPETUA project, providing the raw material for the creation of a stylish and functional 100% made in Italy design object.