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Titolo:
THE EFFECT OF THE WORK-ROLL BENDING FORCE ON THE ROLL FORCE IN A HOT-STRIP MILL
Autore:
MOON YH; YI JJ;
Indirizzi:
RES INST IND SCI & TECHNOL,POB 135 POHANG 790600 SOUTH KOREA
Titolo Testata:
Journal of materials processing technology
fascicolo: 4, volume: 41, anno: 1994,
pagine: 469 - 475
SICI:
0924-0136(1994)41:4<469:TEOTWB>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
Y.H. Moon e J.J. Yi, "THE EFFECT OF THE WORK-ROLL BENDING FORCE ON THE ROLL FORCE IN A HOT-STRIP MILL", Journal of materials processing technology, 41(4), 1994, pp. 469-475

Abstract

The effect of work-roll bending force on the roll force in a hot-strip mill has been investigated to enable the making of a more precise roll-force prediction for the finish mill set-up. The relationship between the applied bending force and the corresponding increase in roll force was obtained from the work-roll bending test under the contact roll condition, the test result showing that only a proportion of the bending force was transmitted to the load cell, the proportion decreasingwith increasing preset roll force. This relationship was refined further by a stiffness calibration between the workpiece and the work-rollbending system. The bender-compensated prediction of the roll force for ultra-low carbon steel and Nb-added steel showed improved accuracy,with about 20% decrease in terms of the standard deviation of the predicted roll-force values against the measured values.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 09:30:48