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:
Dec. 26, 2023
Filed:
Jun. 26, 2019
Applicant:
Ab Sandvik Coromant, Sandviken, SE;
Inventors:
Jose Luis Garcia, Stockholm, SE;
Bartek Kaplan, Sundbyberg, SE;
Veronica Collado Cipres, Hagersten, SE;
Assignee:
AB SANDVIK COROMANT, Sandviken, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 5/00 (2006.01); B22F 3/24 (2006.01); C22C 29/06 (2006.01); C22C 29/08 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
B22F 5/00 (2013.01); B22F 3/24 (2013.01); C22C 29/067 (2013.01); C22C 29/08 (2013.01); B22F 2003/242 (2013.01); B22F 2005/001 (2013.01); B22F 2207/05 (2013.01); B22F 2302/15 (2013.01); B22F 2999/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
A cemented carbide including an eta phase and a Ni—Al binder is provided. The Ni—Al binder includes intermetallic y′-NiAl -precipitates embedded in a substitutional solid solution matrix of Al and Ni. A weight ratio Al/Ni of between 0.03 to 0.10, wherein a total amount of Ni and Al is between 70 to 95 wt % of the total binder A method of making a cutting tool is also provided.