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18.97.14.87
18.97.14.87
SCIE SCOPUS
The Influence of Roll Speed on the Rolling of Metal Plates
( B . Wang , W . Hu , L . X . Kong , P . Hodgson )
UCI I410-ECN-0102-2008-580-001201995

A FEM simulation study was carried out to investigate the influence of the roll speed on the rolling process. Using a commercial FEM code, ABAQUS, a number of cases were studied. The angular velocity of the ri­gid rolls ranged from 30 to 480 revolutions per minute (r.p.m.) and the initial feeding speed of the plate was kept constant, thus causing a slipping between the plate and the roll surfaces. The results indicate that for an elastic-plastic hardening plate under the same thickness reduction, a higher rotating speed of rolls will help to reduce the roll separating force and the maximum value of the residual stress in the plate. Though this is a purely numerical simulation and more studies are required to look at the thermo-mechan­ical and frictional aspects, it does pose to be an inspiration for more tests to be carried out.

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