Analytical research of a temperature field of surface layer of rolls of hot rolling of aluminum alloys

The analytical solution of a heat conduction equation for the rotated barrel subject to cyclical heating in a contact to ardent metal and the subsequent cooling of a surface by pap is obtained. The given solution is lead up to a working technique of calculation of temperatures depending on roll speed both rolling schedules for duty cycles and spaces between the passing of bands. The guidelines on stabilization of thermal convexity and reannealing of nominal rolls in the maiden cage for increase of their operational stability can be utilized in practice of rolling effecting.