Electrochemical machining (ECM) is a manufacturing technology based on anodic metal dissolution for shaping and finish-machining of workpieces and surfaces. The geometric shape of the cathode and the electrical charge determine the final shape of the workpiece. As there is no contact between the tool and the workpiece during the process, there is no mechanical deformation nor thermal stress to the workpiece. ECM is independent of the mechanical properties of the workpiece, i.e. also difficult-to-cut materials with high hardness can be machined.

Main advantages are:

• no significant thermal impact into the workpiece,
• no burr formation,
• great versatility on geometrical requirements,
• high surface quality,
• preserving material’s microstructure,
• no process-related tool wear.

This unique combination of process characteristics is attracting interest from scientists and engineers around the world. INSECT has been established as an international forum on ECM technologies for the past 20 years. The symposium reflects current trends in ECM and covers a wide range of ECM topics, from fundamental aspects such as electrode reactions and dissolution mechanisms, simulation and modelling of ECM to industrial applications, hybrid electrochemical processes and machine technologies.

INSECT offers a platform to exchange knowledge and share current challenges, experiences and successes with world-wide specialists. Experts from industry and academia are invited to use this platform for discussions and networking within the leading symposium on ECM technologies.