ELECTROLYTIC MACHINING METHOD AND APPARATUS

摘要

An electrolytic machining method and an apparatus thereof are provided to improve the processing speed by rapidly removing the reaction product from the surface of the working object. An electrolytic removal processing method is composed of a step of placing the electrode; a step of placing a working object(2) being processed to place the working object to be opposed to the electrode; a step of providing a material of water permeability having a predetermined volume between the working object and the electrode; and a step of supplying the liquid to the material of water permeability and operating the removal processing from the working object while the electrical field remains between the working object and the electrode. The liquid is circulated and re-used as a supply liquid.