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. 29, 2025
Filed:
Nov. 28, 2019
Applicant:
Hyperion Materials & Technologies (Sweden) Ab, Stockholm, SE;
Inventors:
Olivier Lavigne, Barcelona, ES;
Olivier Ther, Sant Fost de Campsentelles, ES;
Assignee:
HYPERION MATERIALS & TECHNOLOGIES (SWEDEN) AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 29/08 (2005.12); B22F 3/12 (2005.12); B23B 27/14 (2005.12); C22C 29/06 (2005.12); E21B 34/00 (2005.12);
U.S. Cl.
CPC ...
C22C 29/08 (2012.12); B22F 3/12 (2012.12); B23B 27/148 (2012.12); C22C 29/067 (2012.12); E21B 34/00 (2012.12);
Abstract
Provided is a corrosion and erosion resistant cemented carbide for high demand including, for example, oil and gas flow applications. The cemented carbide grade may include, for example, including the following constituents Co, Ni, Cr, Mo and WC. The binder phase content of the cemented carbide is between 5.1 to 7.5 wt %. The wt % of Co in the cemented carbide may be less than the wt % of Ni.