Patent · US Expired

Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way

US7341096B2 · kind B2 · utility

9Cited by
20References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 16, 2002
Grant dateMar 11, 2008
Priority date
Expiry dateSep 20, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21B2275/05
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The invention relates to a method for processing a continuously cast metal slab or strip, in which the slab or strip is passed between a set of rotating rolls of a rolling mill stand in order to roll the slab or strip. According to the invention, the rolls of the rolling mill stand have different peripheral velocities, and the difference in peripheral velocity is at least 5% and at most 100%, and the thickness of the slab or strip is reduced by at most 15% for each pass. The invention also relates to metal plate or strip produced using this method.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.