Method for rolling a sheet metal strip
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United States of America Patent
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Jan 8, 2013
Grant Date -
Sep 24, 2009
app pub date -
Mar 14, 2007
filing date -
Mar 14, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method is provided for controlling cold rolling of a sheet metal strip involving continuously passing the strip in at least two successive rolling stands, each stand including at least two driven rolls between which the strip moves and is plated. The method includes estimating the slippage variation in output of one rolling stand; and correcting the rotation speed of the rolls of at least one corrected rolling stand based on the estimated slippage variation.
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