METHOD FOR GENERATING MECHANICAL AND ELECTROCHEMICAL CAVITATION, METHOD FOR CHANGING GEOMETRIC SHAPE AND ELECTROCHEMICAL PROPERTIES OF SUBSTANCE SURFACE, METHOD FOR PEELING OFF RARE METAL, MECHANICAL AND ELECTROCHEMICAL CAVITATION GENERATOR, AND METHOD FOR GENERATING NUCLEAR FUSION REACTION OF DEUTERIUM

摘要

Provided are: a method for generating mechanical and electrochemical cavitation; a method for changing the geometric shape and electrochemical properties of the surface of a substance; a method for peeling off a rare metal using the mechanical and electrochemical cavitation thus generated; and a method for causing a mechanical and electrochemical cavitation generator to perform generation. The method for generating mechanical and electrochemical cavitation comprises: jetting water jet from a jet nozzle (20) having been immersed in water (W1); irradiating with ultrasonic waves (U1) a position at which, for flow cavitation generated accompanying the jetting of the water jet, the flow cavitation is expandable and the flow velocity of the flow cavitation reaches to a preset moving velocity or less; and thus generating multifunction cavitation (MFC) having both mechanical and electrochemical functions.