STRUCTURAL INVESTIGATION OF A HIGH-CHROMIUM MATERIAL USED AS AN EXTERNAL, WORKING LAYER OF A BIMETALLIC MILL ROLLER

The bimetallic mill roller has been produced by the method of vertical axis centrifugal casting. processes, accompanying formation structure external (working) layer from high chromium material have investigated. A mathematical model for geometry working was created. By using MAGMA Soft software package, simulations processes casting and crystallization made. metallographic assessment microstructure