TY JOUR TI ELECTRON MICROSCOPIC STUDY МAGNETITE IRON CONCENTRATE EXPOSED TO HIGH COMPACTION PRESSURE KW magnetite iron ore concentrate KW electron–microscopic study KW a composite material KW the radiation–shielding material KW aluminum–containing matrix KW highly dispersed KW surface compaction pressure. JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Matyukhin , P.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov