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.

Date of Patent:
Dec. 01, 2015

Filed:

Oct. 14, 2010
Applicants:

Armin Zuber, Bad Lippspringe, DE;

Andreas Frehn, Delbrueck, DE;

Inventors:

Armin Zuber, Bad Lippspringe, DE;

Andreas Frehn, Delbrueck, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 22/20 (2006.01); B21D 53/88 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/18 (2006.01); C22C 38/20 (2006.01); C22C 38/28 (2006.01); C22C 38/32 (2006.01); C23C 8/38 (2006.01); B21J 5/02 (2006.01); C23C 8/02 (2006.01); C23C 8/36 (2006.01); C23C 8/80 (2006.01);
U.S. Cl.
CPC ...
C23C 8/38 (2013.01); B21D 53/88 (2013.01); B21J 5/02 (2013.01); C23C 8/02 (2013.01); C23C 8/36 (2013.01); C23C 8/80 (2013.01); Y10T 29/49622 (2015.01);
Abstract

The present invention relates to a manufacturing process of a structural component for a motor vehicle, wherein a plate bar is heated, is fed to a die in the heated state and is shaped in the die. The process is characterized in that the plate bar is subjected to a nitriding process before the shaping. Furthermore, a plate bar for hot-forming for manufacturing a structural component for a motor vehicle is described, wherein the surface of the plate bar has a nitrided layer. Finally, the present invention relates to a structural component of a motor vehicle, which is manufactured by hot forming from a plate bar having a nitrided layer.


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