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:
Sep. 16, 2014
Filed:
Dec. 21, 2011
Guenter Johann Roder, Mistelgau, DE;
Anders Evert Petersson, Greensburg, PA (US);
Charles Graham Mcnerny, Greensburg, PA (US);
Pankaj Kumar Mehrotra, Greensburg, PA (US);
Guenter Johann Roder, Mistelgau, DE;
Anders Evert Petersson, Greensburg, PA (US);
Charles Graham McNerny, Greensburg, PA (US);
Pankaj Kumar Mehrotra, Greensburg, PA (US);
Kennametal Inc., Latrobe, PA (US);
Abstract
In one aspect, cemented carbide bodies are provided. A cemented carbide body described herein, in some embodiments, comprises a tungsten carbide phase, a binder phase comprising at least one metal of the iron group or an alloy thereof, a solid solution phase of carbides of zirconium and niobium (Zr,Nb)C and cubic carbides in an amount ranging from about 0.5 volume percent to about 6 volume percent.