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:
Sep. 22, 2015
Filed:
Nov. 12, 2012
Applicant:
Voestalpine Stahl Gmbh, Linz, AT;
Inventors:
Assignee:
VOESTALPINE STAHL GMBH, Linz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 22/20 (2006.01); C21D 1/30 (2006.01); B21D 22/02 (2006.01); C21D 1/673 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C21D 9/00 (2006.01); B21D 31/00 (2006.01);
U.S. Cl.
CPC ...
B21D 22/208 (2013.01); B21D 22/02 (2013.01); B21D 31/00 (2013.01); C21D 1/30 (2013.01); C21D 1/673 (2013.01); C21D 6/005 (2013.01); C21D 8/0205 (2013.01); C21D 9/0068 (2013.01);
Abstract
In a method for producing a structural part from an iron-manganese-stell sheet (), a sheet-metal workpiece () is cold-formed in a forming die (). The formed sheet-metal workpiece is heated to a temperature between 500° C. and 700° C. () and calibrated in a calibrating die ().