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. 01, 2022
Filed:
Feb. 27, 2018
Applicant:
Sandvik Intellectual Property Ab, Sandviken, SE;
Inventors:
Leif Akesson, Alvsjo, SE;
Anders Stenberg, Hagersten, SE;
Carl-Johan Maderud, Stockholm, SE;
Susanne Norgren, Huddinge, SE;
Elias Forssbeck Nyrot, Uppsala, SE;
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); C22C 29/08 (2006.01); B22F 7/06 (2006.01); C22C 29/00 (2006.01); B22F 5/00 (2006.01); C23C 28/04 (2006.01);
U.S. Cl.
CPC ...
C22C 29/08 (2013.01); B22F 7/06 (2013.01); C22C 29/005 (2013.01); B22F 2005/001 (2013.01); B22F 2301/15 (2013.01); B22F 2302/10 (2013.01); B23B 27/14 (2013.01); B23B 2224/24 (2013.01); B23B 2224/32 (2013.01); B23B 2224/36 (2013.01); C23C 28/044 (2013.01);
Abstract
A cutting tool made of a cemented carbide substrate of WC, a metallic binder phase and gamma phase is provided. The cemented carbide has a well distributed gamma phase and a reduced amount of abnormal WC grains. The cutting tool has a more predicted tool life and an increased resistance against plastic deformation.