ECM
elektrolüüsil anoodi lahustumisel põhinev voolujuhtivate materjalide töötlemismeetodite üldnimetus sh elektrokeemiline kidaeemaldus, elektrokeemiline lihvimine, elektropoleerimine jt (vrd keemiline tö, controlled metal removal by anodic dissolution; direct current passes through film of conductive solution which separates the workpiece from the electode tool; the workpiece is the anode, and the tool