ROLLED-SECTION BRAKING DEVICE IN ROLLING-MILL PLANTS AND METHOD OF REDUCING THE ADVANCING SPEED OF A STEEL ROLLED SECTION

摘要

Device for braking a rolled-section in advancement, applicable to a rolling-mill plant of sections, bars, strips or wires and similar, in iron and its alloys, for the respective braking in longitudinal advancement, characterised in that it includes: - magnetic or magnetizable means suitable for producing a magnetic field (6) , associated to - rolled-section guiding means (2,4,3) , to: - enable the rolled-section to recognise, in an adjustable way, said magnetic field so that said magnetic field is able to offer resistance to the advancement of the same rolled-section, - said rolled-section being resistive to the magnetic forces dui-ing such action. The invention also relates to a method of reducing the advancing speed of a steel rolled-section .