As the electrode approaches the workpiece, dielectric breakdown occurs hinein the fluid forming a plasma channel and small spark jumps. Production dies and molds are often made with sinker EDM. Some materials, such as soft ferrite materials and epoxy-rich bonded magnetic materials are not compatible with sinker EDM as they http://franciscorvvtr.aboutyoublog.com/13994988/eine-geheimwaffe-für-cnc