Effect of plate asymmetric rolling parameters on the change of the total unit pressure of rollReportar como inadecuado




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Metallurgy, Vol.50 No.3 July 2011. -

This work shows the results of theoretical analysis of asymmetric rolling process of plates in the finishing mill of plate rolling. Its aim was to determine the influence of asymmetry velocity of working rolls on decrease of unit pressure of metal on the rolls. The lower value of the unit pressure will reduce the elastic deflection of the finishing stand and improve the cross-section shape of plate. Three-dimensional simulation of asymmetric hot rolling of S355J2G3 steel plates was done with the aid of FORGE 2008® software. The tensor polynomial interpolation was used for comparing the values of the unit pressure obtaining from symmetric and asymmetric rolling.

numerical modelling plate; asymmetric rolling; pressure of roll



Autor: A. Kawalek - ; Faculty of Materials Processing Technology and Applied Physics, Czestochowa University of Technology, Czestochowa,

Fuente: http://hrcak.srce.hr/



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