Methods to measure and control strip shape in rolling
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Oct 10, 1997
filing date -
Oct 11, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method to measure strip shape in rolling and a method of using the measuring method to control the same are provided in present invention, which can dramatically simplify the computation during the measurement of strip shape. On the basis of a prior mathematical model, the invention is realized by applying a strip rigidity coefficient q reflecting the features of a piece to be rolled, and a shape rigidity coefficient m reflecting those of a mill, to express heredity coefficient .eta..
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