ROLLER OF SECONDARY COOLING ZONE OF CONTINUOUS CASTING PLANT Russian patent published in 1998 - IPC

FIELD: metallurgy, in particular, continuous casting plants. SUBSTANCE: to enhance the roller stability and quality of billets, the roller has a tight cask, supporting journals and bushes installed between the binding band rings. The thickness of the binding band rings is within 0.073 to 0.099 of the tight cask diameter, the total width of all binding band rings makes up at least 0.54 of the roller cask length, the bush thickness makes up 0.0055 to 0.0098 of the cask diameter, and the distance between the binding band ring and adjacent bush exceeds the value of total thermal expansion of the bush and ring by no more than 15%. EFFECT: enhanced efficiency. 3 cl, 1 dwg