METHOD FOR COOLING MATERIAL TO BE ROLLED IN HOT ENDLESS ROLLING

摘要

PROBLEM TO BE SOLVED: To prevent center buckle in the local part of the tail end which is sometimes generated in the equivalent length to n turns of the outermost circumference when a preceding material to be rolled is coiled into a coil when performing a hot endless rolling. SOLUTION: The cooling of a prescribed length in the tail end part of the preceding material to be rolled is locally strengthened. COPYRIGHT: (C)2003,JPO