METHOD AND ROLL STAND FOR ROLLING A MATERIAL TO BE ROLLED

The invention relates to a roll stand (100) and a method for the operation thereof for rolling a material (200) to be rolled, in particular a metal strip. In order to align the friction at the top and the friction at the bottom of the rolling gap with one another, according to the invention, first a...

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Bibliographic Details
Main Author DENKER, Wolfgang
Format Patent
LanguageEnglish
French
German
Published 28.04.2021
Subjects
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Summary:The invention relates to a roll stand (100) and a method for the operation thereof for rolling a material (200) to be rolled, in particular a metal strip. In order to align the friction at the top and the friction at the bottom of the rolling gap with one another, according to the invention, first a possible size difference between the friction at the top and the friction at the bottom is determined, and then the drop size of a first emulsion is reduced and/or the drop size of a second emulsion is increased, as long as the friction at the top is greater than the friction at the bottom.
Bibliography:Application Number: EP20190734011