Patent · US Active

Method for lubricating and cooling rollers and metal strips on rolling in particular on cold rolling of metal strips

US8001820B2 · kind B2 · utility

4Cited by

6References

10Claims

0Family size

Assignee

SMS SIEMAG AG · DE

Inventors

Hartmut Pawelski · Ratingen, DE
Ludwig Weingarten · Mülheim an der Ruhr, DE
Friedhelm Gieseler · Freudenberg, DE
Peter Jollet · Düsseldorf, DE
Hans-Peter Richter · Bad Marienberg, DE

Key dates

Filing date	Aug 25, 2006
Grant date	Aug 23, 2011
Priority date	—
Expiry date	Jun 30, 2028

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB21B45/0251
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a method for lubricating and cooling rollers (3,4,5,6) and metal strips (2) on rolling in particular, on cold rolling of metal strips (2), wherein, on the inlet side (7a) a minimal amount of pure lubricant (9) without a high water content is continuously supplied in an online controlled manner with a controlled viscosity and lubricity depending on a number of process data measurements (23) by means of a physical computer model (22) and the equivalent process data measurements (23) from the outlet side (8a) are also used online by the physical computer model (22).

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