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:
Oct. 07, 2014
Filed:
Mar. 11, 2009
Karl-heinz Spitzer, Clausthal, DE;
Bianca Springub, Hannover, DE;
Joachim Konrad, Düsseldorf, DE;
Hellfried Eichholz, Ilsede, DE;
Markus Schäperkötter, Braunschweig, DE;
Karl-Heinz Spitzer, Clausthal, DE;
Bianca Springub, Hannover, DE;
Joachim Konrad, Düsseldorf, DE;
Hellfried Eichholz, Ilsede, DE;
Markus Schäperkötter, Braunschweig, DE;
Salzgitter Glachstahl GmbH, Salzgitter, DE;
SMS Siemag AG, Düsseldorf, DE;
Abstract
The invention relates to a method for producing a hot strip from transformation-free ferritic steel, wherein a melt is cast into a roughed strip and the latter is subsequently rolled into a hot strip. For this purpose, it is provided that the melt is cast in a horizontal strip casting facility under conditions of a calm flow and free of bending into a roughed strip in the range between 6 and 20 mm and is subsequently rolled into hot strip having a degree of deformation of at least 50%.