COOLING OF A ROLLED STOCK UPSTREAM OF A FINISHING TRAIN OF A HOT ROLLING PLANT

A method for cooling a rolled product in a cooling section which is located upstream of a finishing train of a hot rolling mill. The cooling section includes a cooling device which can deliver a coolant flow of a coolant onto a rolled product surface of the rolled product. In the method, a coolant f...

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Hauptverfasser: Rimnac, Axel, Weinzierl, Klaus, Opitz, Erich, Sieber, Albrecht, Pichler, Lukas, Seilinger, Alois
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Sprache:eng ; fre ; ger
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creator Rimnac, Axel
Weinzierl, Klaus
Opitz, Erich
Sieber, Albrecht
Pichler, Lukas
Seilinger, Alois
description A method for cooling a rolled product in a cooling section which is located upstream of a finishing train of a hot rolling mill. The cooling section includes a cooling device which can deliver a coolant flow of a coolant onto a rolled product surface of the rolled product. In the method, a coolant flow is delivered, by means of each cooling device and in each cooling section pass, onto the rolled product surface, which flow is set to a set value that is assigned to the relevant cooling device for the cooling section pass. The set values for a cooling section pass are determined in a simulation of the cooling section pass so that surface temperatures, determined in the simulation, of the rolled product surface upon leaving active regions of the cooling device do not exceed a minimum value for a surface temperature of the rolled product surface.
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language eng ; fre ; ger
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subjects MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
title COOLING OF A ROLLED STOCK UPSTREAM OF A FINISHING TRAIN OF A HOT ROLLING PLANT
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