FIELD: materials electrochemical treatment. SUBSTANCE: method for electrochemical treatment of products, preferentially for removing layers of binding based on carbides of metals, as well as copper, tin, cobalt, nickel, and iron components from tools of super hard materials, includes anode treatment at 30-40 A/dm2 current density during 10 - 15 min in solution containing as follows (g/l): 400 - 600 (1.19) hydrochloric acid, 50 - 80 (1.83) sulfurous acid. EFFECT: highly effective method to clear machine tools of super hard materials. 1 tbl
Authors
Dates
1995-05-10—Published
1991-05-22—Filed