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:
Jul. 17, 2012
Filed:
Apr. 25, 2008
Jens-ulrik Becker, Duisburg, DE;
Peter Seyfried, Dortmund, DE;
Michael Steinhorst, Esssen, DE;
Horst Walter Tamler, Witten, DE;
Roland Wunderlich, Bergkamen, DE;
Jens-Ulrik Becker, Duisburg, DE;
Peter Seyfried, Dortmund, DE;
Michael Steinhorst, Esssen, DE;
Horst Walter Tamler, Witten, DE;
Roland Wunderlich, Bergkamen, DE;
ThyssenKrupp Steel Europe AG, Duisburg, DE;
Abstract
A multilayered composite part includes a plurality of steel alloy layers connected to one another, with at least one core layer consisting of a soft, well deformable steel alloy and at least one steel alloy layer of a very high strength steel alloy, arranged on the core layer. A multilayered composite part which is characterized simultaneously by a high strength paired with very good outer skin quality and very good paint adherence, is achieved in that at least one outer steel alloy layer of a soft, well deformable steel alloy is provided on the very high strength steel alloy layer.