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:
Aug. 04, 2015
Filed:
Jul. 05, 2012
Applicants:
Marc Blumenau, Hagen, DE;
Oliver Brehm, Krefeld, DE;
Michael Peters, Kleve, DE;
Rudolf Schoenenberg, Daphne, AL (US);
Andreas Westerfeld, Willich, DE;
Martin Norden, Mobile, AL (US);
Inventors:
Marc Blumenau, Hagen, DE;
Oliver Brehm, Krefeld, DE;
Michael Peters, Kleve, DE;
Rudolf Schoenenberg, Daphne, AL (US);
Andreas Westerfeld, Willich, DE;
Martin Norden, Mobile, AL (US);
Assignee:
ThyssenKrupp Steel Europe AG, Duisburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/02 (2006.01); C23C 2/02 (2006.01); C21D 1/74 (2006.01); C21D 6/00 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/18 (2006.01); C22C 38/22 (2006.01); C22C 38/38 (2006.01); C23C 8/10 (2006.01); C21D 8/02 (2006.01);
U.S. Cl.
CPC ...
C23C 2/02 (2013.01); C21D 1/74 (2013.01); C21D 6/005 (2013.01); C21D 8/0263 (2013.01); C21D 8/0278 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/18 (2013.01); C22C 38/22 (2013.01); C22C 38/38 (2013.01); C23C 8/10 (2013.01); C21D 8/0226 (2013.01); C21D 8/0236 (2013.01);
Abstract
Optimal wetting and adhesion of the hot-dip coating by way of pre-oxidation in a DFF pre-heating furnace and humidification of the annealing atmosphere in a holding zone is achieved in a hot dip galvanised flat steel product.