TY JOUR TI Impact of electrolyte and voltage concentration in circuit upon reliability of tapping in openings with super-small diameter using anode machining KW thread cutting KW super small diameter KW process reliability KW moment formation KW electrochemical treatment JO Science intensive technologies in mechanical engineering AU Kulikov, M.Y. AU Yagodkin, M.v. AU Krapostin, A.A. PY 2018 IS 2018 PB Bryansk State Technical University