TY JOUR TI Study of Electro-Etteciency of Steel in Electric Arc Furnace KW electric arc furnace KW steel KW iron ore pellets KW electric arcs KW электроплавка KW heating KW melting JO Actual directions of scientific researches of the XXI century: theory and practice AU Stepanov, V.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov