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Application filed by Ради М. ТодоровfiledCriticalРади М. Тодоров
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Electrical Discharge Machining, Electrochemical Machining, And Combined Machining
(AREA)
Abstract
The electrolyte is used for electric polishing of articles of chromium-nickel steel. The process is reduced which results in lower electric power costs. No lead cathodes are used, and corrosion of the bath is prevented. The electrolyte contains nitric acid with concentration from 57 to 65% a specific weight of 1.291-1.391 at 20 degrees C. Electric polishing is made in a bath which serves as cathode, and article being the anode, at current density from 60 to 150 A/dm2, temperature up to 35 degrees C for 3-7 s. 2 claims
BG106886A2002-07-012002-07-01Electrolyte and method for its application for anodic electric polishing of articles of stainless chromium-nickel steels
BG106886A
(en)