ANALYSIS OF THE DURABILITY OF SUPPORT ROLLERS OF CONTINUOUS-CASTING MACHINES
Yu. A. Samoilovich,a V. I. Timoshpol'skii,b I. A. Trusova,b and V. A. Goryainovc UDC 621.746 The durability of support rollers of continuous slab-casting machines has been evaluated by determining the long-time ductility of steel as a function of the dimension of nonmetallic oxide-type inclusions contained in the metal. Keywords: continuous slab-casting machine, support rollers, durability, nonmetallic inclusions. a"Platan" Science and Production Enterprise, Ekaterinburg, Russia; bBelarusian National Technical University, 65 Nezavisimost' Ave., Minsk, 220013, Belarus; c"Bitek" Private Corporation, Moscow, Russia. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 82, No. 2, pp. 379-384, March-April, 2009. Original article submitted December 7, 2007.