Rolling plant

The present invention relates to a hot-rolling plant (50) for the production of metal strips comprising a roughing stand (2), a reheating furnace (3) or a maintenance tunnel for maintaining the temperature of the product, a pre-f inishing mill train (4) , comprising three or four stands, a finishing...

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Bibliographic Details
Main Authors POLONI ALFREDO, PAVLICEVIC MILORAD, BARCHERINI SIMONE, BAZZARO GIANLUCA
Format Patent
LanguageChinese
English
Published 23.05.2012
Subjects
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Summary:The present invention relates to a hot-rolling plant (50) for the production of metal strips comprising a roughing stand (2), a reheating furnace (3) or a maintenance tunnel for maintaining the temperature of the product, a pre-f inishing mill train (4) , comprising three or four stands, a finishing mill train (5) , comprising two or three stands, for finishing the product, in which the work rolls of one stand are provided with their own motor drive, independent one from each other, so as to allow the peripheral speeds of both of said work rolls to be autonomously varied under rolling load.
Bibliography:Application Number: CN200780011806