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In modern hot strip mills, controlled by computers, the rolling of a strip leads to narrow tolerances of the geometric dimensions in the uniform part of the final strip. The head end of the rolled strip shows higher tolerance deviations. The deviations measured for the geometric dimensions in the head end of the strip are about double of the tolerances in the uniform part.

In order to optimise the strip-head geometry, the rolling parameters roll-force, velocity of the strip and the rolls, strip-tension, strip-temperature and the geometry of the strip at different finishing stages were measured, while considering distortion and control characteristics. The readings were compared to the known flat roll theories and to the given model of processing. The comparison will be of help in practice. .

Additional information

Authors: TAPPE W, Verein deutscher Eisenhüttenleute, Düsseldorf (DE);IHLEFELDT J, Verein deutscher Eisenhüttenleute, Düsseldorf (DE);DEGNER M, Verein deutscher Eisenhüttenleute, Düsseldorf (DE);TAMLER H, Verein deutscher Eisenhüttenleute, Düsseldorf (DE);NEUSCHÜTZ E, Verein deutscher Eisenhüttenleute, Düsseldorf (DE);NEUSCHUTZ E, Verein deutscher Eisenhuttenleute, Dusseldorf (DE)
Bibliographic Reference: EUR 17804 DE (1997) 188pp., FS, ECU 31.50
Availability: Available from the (2)
ISBN: ISBN 92-828-1410-6
Record Number: 199711517 / Last updated on: 1997-12-09
Original language: de
Available languages: de
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