Integrated Effect of Technology Factors on Thickness Difference along the Length of Hot-Rolled Strips  Full text 

V. А. Nikolaev, A. G. Vasilyev

Zaporizhzhya National Technical University
64 Zhukovskiy St., Zaporizhzhya, 69063, Ukraine

UDC 621.771.(0.75.8)

Metall. Min. Ind.,  2011, Vol. 3, No. 3, pp. 105-109

Abstract

The effect of slab temperature and thickness prior to roughing mill group, rolling rate in the last stand of roughing group and front tension value in the first stands of finishing train on the lengthwise gage interference is researched. Obtained calculation results enable to consider the effect of technological factors considered above when improving the wide strip rolling technological process.

Keywords: ROLLING, TEMPERATURE, SLAB, STRIP, ROLLING RATE, ROUGHING MILL GROUP, FRONT TENSION