Electrical discharge machining

Electrical discharge machining (EDM)

MIRA Meccanica uses, within its production processes, wire and sinking EDM Technologies, which ensure a very high degree of precision and which guarantee the freedom to create any geometric shape often impossible to achieve with other methods.

The machines used for the EDM allow to process conductive materials even superhard and with a high level of precision.


We have the possibility of using both wire and sinking electrical discharge processes to produce our pieces.

Processed materials

Heat treated steels (30NiCrMo12 - 40NiCrMo7)

have the best compromise between mechanical strength and toughness and generally they are used for the construction of mechanical parts subjected to static and dynamic loads

Stainless steel (AISI 304 - AISI 316 - AISI 316L)

These steels are characterised by a stable austenitic structure at any temperature, therefore there is no increase in mechanical strength after heat treatment

Steel 13-8 PH

Artificially aged stainless steel which has a high strength/toughness and excellent resistance to corrosion.

Steel 17-4PH

precipitation hardening Cr-Ni-Cu stainless steel, of proven resistance to corrosion in the most aggressive situations, similar to that of the steel 304 series.

Inconel 625 and Inconel 718

This material is suitable for applications such as high temperature resistant parts of gas turbines and industrial installations

Aluminium Alloy (6082, 5083, 2024, 7075)

Artificially aged stainless steel which has a high strength/toughness and excellent resistance to corrosion

Titanium Ti6Al4v

It is used both for rapid 3D modelling with metal powder as well as for wire EDM and welding processes