TY JOUR TI DEVELOPMENT OF A GALVANIC COATING USING AN ADDITIVE RUBEAN ACID DERIVATIVE FOR THE PUMP HOUSING KW nickel plating KW nickel KW brightener KW coating KW sulfuric acid electrolyte KW Hull cell KW electrolysis KW gloss KW porosity KW centrifugal pump JO Bulletin of the Angarsk State Technical University AU Shurupov, D.I. AU Sosnovskaya, N.G. AU Korchevin, N.A. AU Bal'chugov, A.V. PY 2022 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»