Method of hot rolling steel strip with deformed sections
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United States of America Patent
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Oct 31, 1989
Grant Date -
N/A
app pub date -
Nov 13, 1987
filing date -
Mar 15, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of stably effecting a rolling of a steel strip with deformed section by use of a continuous hot strip mill, said method comprising the steps of: providing an excess metal portion along each of opposite sides of a meterial to be rolled for simultaneously obtaining one or a plurality of deformed section portions; and providing, on a roll for effecting said rolling and at a position corresponding to each of the excess metal portions, a hold portion constituted by a tilted surface placed in a contact-and-rolling relation to each of said excess metal portions so that a self-aligning function occurs in a rolled material itself.
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