TY JOUR TI BASIC PHYSICAL AND MECHANICAL CHARACTERISTICS OF HEMATITE EXPOSED TO HIGH COMPACTION PRESSURE KW hematite KW physical and mechanical properties KW particle dispersibility KW compressive strength and density KW pressure KW effect JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Matyuhin, P.. AU Yastrebinskiy, R.. AU Shirokov, A.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov