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:
Mar. 04, 2025
Filed:
Nov. 09, 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 ...
C21D 9/46 (2006.01); C21D 1/18 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C21D 8/06 (2006.01); C21D 9/52 (2006.01); C22C 38/00 (2006.01); C22C 38/58 (2006.01); C21D 1/40 (2006.01); C21D 1/42 (2006.01);
U.S. Cl.
CPC ...
C21D 9/525 (2013.01); C21D 1/18 (2013.01); C21D 6/004 (2013.01); C21D 8/0205 (2013.01); C21D 8/0247 (2013.01); C21D 8/065 (2013.01); C21D 9/46 (2013.01); C22C 38/001 (2013.01); C22C 38/58 (2013.01); C21D 1/40 (2013.01); C21D 1/42 (2013.01); C21D 2211/001 (2013.01); C21D 2211/005 (2013.01);
Abstract
A method for manufacturing a component with high work hardening rate made of a material having an austenitic microstructure. A cold work hardened material for a component is heat treated to create at least one softened area with high ductility and lower strength than the initial high strength material by heat treating a part of the component material required for the softened area. Also, a use of the component.