The Formation and Study of the FeCo Nanoparticles Alloy in Structure of Metal-Carbon Nanocomposites FeCo/C

1 National University of Science and Technology «MISiS», 4, Leninsky Pr., 119049 Moscow, Russia 2 JSC "State research and design Institute of rare-metal industry "Giredmet", 5-1, G. Tolmachevsky Lane, 119017 Moscow, Russia 3 A.V. Topchiev Institute of Petrochemical Synthesis, RAS, 29, Leninsky Pr., 119991 Moscow, Russia 4 Russian University of Economics named after G. V. Plekhanov, 117997 Moscow, Russia 5 South-West State University, 94, 50 let Oktyabrya St., 305040 Kursk, Russia;