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:
Nov. 12, 2019
Filed:
Jun. 26, 2015
Applicant:
Uddeholms Ab, Hagfors, SE;
Inventors:
Petter Damm, Karlstad, SE;
Thomas Hillskog, Karlstad, SE;
Kjell Bengtsson, Råda, SE;
Annika Engström Svensson, Filipstad, SE;
Sebastian Ejnermark, Hammarö, SE;
Lars Ekman, Ekshärad, SE;
Victoria Bergqvist, Ekshärad, SE;
Assignee:
UDDEHOLMS AB, Hagfors, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C21D 6/00 (2006.01); C21D 6/02 (2006.01); C22C 33/02 (2006.01);
U.S. Cl.
CPC ...
C22C 38/46 (2013.01); C21D 6/002 (2013.01); C21D 6/02 (2013.01); C22C 33/0278 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/22 (2013.01); C22C 38/24 (2013.01); C22C 38/44 (2013.01); B22F 2998/10 (2013.01); B22F 2999/00 (2013.01); C21D 2211/004 (2013.01);
Abstract
The invention relates to a cold work tool steel. The steel comprises the following main components (in wt. %): C 0.5-2, N 1.3-3, Si 0.05-1.2, Mn 0.05-1, Cr 2.5-5.5, Mo 0.8-2.2, V 6-18, with a balance of optional elements, iron, and impurities.