Patent · US Expired

Method of and apparatus for producing rolled or cast metal strip with descaled surfaces

US6089063A · kind A · utility

7Cited by

3References

6Claims

0Family size

Assignee

BWG BERGWERK—UND WALZWERK—MASCHINENBAU GMBH

Inventors

Rolf Noe · Mülheim, DE
Andreas Noe · Kerken, DE

Key dates

Filing date	Oct 6, 1998
Grant date	Jul 18, 2000
Priority date	—
Expiry date	Oct 6, 2018

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC21D8/0242
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method of descaling rolled or cast metal strip, especially stainless steel or titanium-alloy steel strip in which the initial descaling is effected in a stretch-bend leveler and the annealing furnace directly follows the stretch-bend leveler and is directly followed by a pickling station so that any shot blast or brush descaler upstream of the annealing furnace is not required.

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