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:
Apr. 13, 2021
Filed:
Oct. 31, 2016
Applicant:
Outokumpu Oyj, Helsinki, FI;
Inventors:
Gabriele Brückner, Dusseldorf, DE;
Thomas Fröhlich, Ratingen, DE;
Thomas Nentwig, Dusseldorf, DE;
Jasminko Skrlec, Krefeld, DE;
Stefan Lindner, Willich, DE;
Assignee:
Outokumpu Oyj, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/01 (2006.01); B32B 1/08 (2006.01); C22C 38/02 (2006.01); C22C 38/32 (2006.01); C22C 38/44 (2006.01); C22C 38/04 (2006.01); C22C 38/40 (2006.01); C22C 38/18 (2006.01); C22C 38/08 (2006.01); C22C 38/16 (2006.01); C23C 30/00 (2006.01); C22C 38/38 (2006.01); C22C 38/22 (2006.01); C22C 38/12 (2006.01); C22C 38/00 (2006.01); C22C 38/20 (2006.01); B32B 15/18 (2006.01); B32B 15/04 (2006.01); C21D 8/00 (2006.01); C21D 6/00 (2006.01); B23K 5/00 (2006.01); C21D 8/02 (2006.01); B23K 10/00 (2006.01); C21D 9/46 (2006.01); C21D 8/04 (2006.01); C21D 7/13 (2006.01); B23K 9/00 (2006.01); B23K 26/00 (2014.01); C21D 8/12 (2006.01); C22C 38/42 (2006.01); C22C 38/58 (2006.01);
U.S. Cl.
CPC ...
B32B 15/011 (2013.01); B23K 5/00 (2013.01); B23K 9/00 (2013.01); B23K 10/00 (2013.01); B23K 26/00 (2013.01); B32B 1/08 (2013.01); B32B 15/04 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); C21D 6/001 (2013.01); C21D 6/002 (2013.01); C21D 6/004 (2013.01); C21D 6/005 (2013.01); C21D 6/007 (2013.01); C21D 7/13 (2013.01); C21D 8/00 (2013.01); C21D 8/0205 (2013.01); C21D 8/0247 (2013.01); C21D 8/04 (2013.01); C21D 8/0447 (2013.01); C21D 8/1227 (2013.01); C21D 9/46 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/08 (2013.01); C22C 38/12 (2013.01); C22C 38/16 (2013.01); C22C 38/18 (2013.01); C22C 38/20 (2013.01); C22C 38/22 (2013.01); C22C 38/32 (2013.01); C22C 38/38 (2013.01); C22C 38/40 (2013.01); C22C 38/44 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); B32B 2307/306 (2013.01); B32B 2307/714 (2013.01); C21D 2211/001 (2013.01); C21D 2251/02 (2013.01); C22C 38/42 (2013.01); C22C 38/58 (2013.01); Y10T 428/12958 (2015.01); Y10T 428/12965 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/12979 (2015.01); Y10T 428/12993 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24942 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/26 (2015.01);
Abstract
A component made of metallic composite material having high corrosion resistance and scale resistance. The metallic composite material contains as a core material an uncoated hardenable steel on which surface a corrosion resistance and scaling resistance layer is provided using heat resistant stainless steel, and has a yield strength Rpof at least 1000 MPa and a tensile strength Rof at least 1500 MPa for the core material and a critical scaling resistance temperature in air for the layer material is at least 850° C.