Method of rolling wide strip starting material
AssigneeSMS Schloemann-Siemag Aktiengesellschaft
InventorHeinrich Bohnenkamp
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Abstract
In a method of rolling wide strip starting material, an ingot slab is rolled to the desired wide strip width by having its shorter sides edge-rolled. In order to save time, energy, material and investment capital, the ingot slab has a cross-section tapered towards the shorter sides in a wedge-shaped or curved manner at both edges, and is edge-rolled approximately to the wide strip width desired while filling out the rectangular shape.
Claims2
A method of rolling wide strip starting material, in which an ingot slab is rolled approximately to the desired wide strip width by having its shorter sides edge-rolled, characterized by the steps of providing an ingot slab with a cross-section tapered towards the shorter sides of the slab at both edges, and edge-rolling the slab thereby reducing the slab width and causing the edge regions of the slab to adopt a rectangular shape by displacement of material from the slab edges to regions adjoining the initially tapered regions of the slab.
Dependencies are inferred from the claim text.