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:
Oct. 03, 2023
Filed:
Dec. 14, 2021
Applicant:
Us Synthetic Corporation, Orem, UT (US);
Inventors:
Debkumar Mukhopadhyay, Sandy, UT (US);
Kenneth E. Bertagnolli, Riverton, UT (US);
Assignee:
US SYNTHETIC CORPORATION, Orem, UT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 10/573 (2006.01); B24D 3/10 (2006.01); C22C 26/00 (2006.01); B22F 7/06 (2006.01); B24D 18/00 (2006.01);
U.S. Cl.
CPC ...
E21B 10/573 (2013.01); B22F 7/062 (2013.01); B24D 3/10 (2013.01); B24D 18/0009 (2013.01); C22C 26/00 (2013.01);
Abstract
Embodiments of the invention relate to polycrystalline diamond compact ('PDC') including a polycrystalline diamond ('PCD') table that bonded to a cobalt-nickel alloy cemented carbide substrate. The cobalt-nickel alloy cemented carbide substrate provides both erosion resistance and corrosion resistance to the cemented carbide substrate. In an embodiment, a PDC includes a cemented carbide substrate including cobalt-nickel alloy cementing constituent. The PDC further includes a PCD table bonded to the cemented carbide substrate.