TY JOUR TI BLADE PARTS COMBINED PROCESSING AT HIGH-SPEED ROTOR DEVELOPMENT KW imbalance elimination KW dynamic balancing KW high-speed rotors KW development KW softening areas KW blade parts KW resource KW combined strengthening with micro-balls JO Bulletin of Bryansk state technical university AU Sokol'nikov, V.N. AU Suhochev, G.A. PY 2019 IS 2019 PB Bryansk State Technical University