A two high reversing mill has been used for experimental tests
Rolls
Materials : steel and cast iron
Diameter: 480 mm
Roughness: Measured as arithmetic mean deviation of the profile in parallel (Ral) and trasversal (Rat) direction with respect to the roll axis
Workpiece
Material : steel
Initial dimension of the workpiece section: 125x125 mm2
Final height of the workpiece : 104 mm
Initial workpiece temperature: 1070°C-1080°C