TY JOUR TI EXPERIMENTAL INVESTIGATION OF FORMING PROCESSES AT ALUMINUM ALLOY TREATMENT KW aluminum alloys KW combined treatment KW methods KW roughness KW surface quality parameters KW shaping JO Bulletin of Bryansk state technical university AU Krukovich, M.G. AU Inozemtsev, V.E. AU Kulikov, M.Y. AU Mo , N.. PY 2016 IS 2016 PB Bryansk State Technical University