Rezumat
Electrochemical mashining of nickel obtained in 1M NaNo3 solution by pulse current electroly- sis with impulse frequency sequence in 200-200000 Hz range was studied. The fact that, mashining ac- curacy and efficacy rise up in 2000-600000 Hz range was shown. It was determined, that 2 or more times increase of anode current yield is lead to productivity increase. Discovered regularities were ex- plained by quasi-electrical force influence on the ions motion character in electrode gap.