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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