The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2005
Filed:
Feb. 20, 2003
Applicants:
Klaus Franz, Nürnberg, DE;
Klaus Weinzierl, Erlangen, DE;
Inventors:
Klaus Franz, Nürnberg, DE;
Klaus Weinzierl, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D009/00 ; C21D008/02 ;
U.S. Cl.
CPC ...
Abstract
To determine the temperature profile (Tm(t)) of a hot-rolled material () in a cooling line (), a heat conduction equation which takes the following formwhere e is the enthalpy, λ the thermal conductivity, p the degree of phase transformation, ρ the density and T the temperature of the rolled material at the rolled-material location and t is the time, is solved in a cooling-line model ().