Work electrode for an electrodynamic fragmentation assembly

摘要

The electrode has an insulator body (1) with a central conductor (2) that axially passes through the insulator body. An electrode tip (3) is arranged at a working end of the central conductor, and is formed by a removable interchanging part (4). The electrode tip adjoins a stop area (6) of the central conductor with a contact area (5) under axial compressive prestressing in an axial direction. The interchanging part exhibits an elongation region (8) between a screw connection (7) and the contact area. An independent claim is also included for an interchanging part for a working electrode, comprising a base plate.