Published online by Cambridge University Press: 18 May 2005
The instrumented bars designed and patented by Arcelor Research enable precise calibration of the actuators (roll-gap, transversal and longitudinal tilting and back-up rolls) of levellers. The calibration procedure requires to stop the cut-to-length line for 30 minutes to calibrate the leveller, if no major mechanical operation is necessary. The measurement device will guarantee the pre-setting validity and the longevity of the leveller.