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:
Feb. 15, 2022
Filed:
Jul. 08, 2016
Applicant:
Outokumpu Oyj, Helsinki, FI;
Inventors:
Thomas Fröhlich, Ratingen, DE;
Stefan Lindner, Willich, DE;
Assignee:
Outokumpu Oyj, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 1/22 (2006.01); B21H 8/00 (2006.01); C21D 1/02 (2006.01); C21D 7/04 (2006.01); C22C 38/04 (2006.01); B21B 27/00 (2006.01); B21C 37/02 (2006.01);
U.S. Cl.
CPC ...
B21B 1/227 (2013.01); B21B 27/005 (2013.01); B21C 37/02 (2013.01); B21H 8/005 (2013.01); C21D 1/02 (2013.01); C21D 7/04 (2013.01); C22C 38/04 (2013.01); B21B 2001/221 (2013.01); C21D 2211/001 (2013.01);
Abstract
The present invention relates to a method for manufacturing a component of austenitic TWIP or TRIP/TWIP steel. A flat product () is deformed by achieving at least one indentation () on at least one surface of the flat product () in order to have in the deformed product () areas of a high strength steel embedded in a matrix of a ductile material. The invention also relates to the use of the component where areas of a high strength steel embedded in a matrix of a ductile material are required in the same component.