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:
Jul. 26, 2016
Filed:
Sep. 23, 2011
Applicants:
Jane Smith, Conventry, GB;
Peter Chan, Leicestershire, GB;
Michael Carpenter, Warwickshire, GB;
Inventors:
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 3/10 (2006.01); C04B 35/56 (2006.01); C22C 26/00 (2006.01); C22C 29/02 (2006.01); C04B 22/00 (2006.01);
U.S. Cl.
CPC ...
C04B 35/5626 (2013.01); B22F 3/10 (2013.01); C04B 22/0013 (2013.01); C22C 26/00 (2013.01); C22C 29/02 (2013.01);
Abstract
The present invention relates to a method of producing a sintered composite body comprising cubic boron nitride particles dispersed in a cemented carbide matrix by sintering a mixture comprising cubic boron nitride particles and a cemented carbide powder at a sintering temperature below 1350° C. without applying a pressure.