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. 01, 2014
Filed:
Jul. 06, 2011
Applicant:
Stefan Magnus Olof Persson, Umeå, SE;
Inventor:
Stefan Magnus Olof Persson, Umeå, SE;
Assignee:
Element Six Limited, County Clare, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/5831 (2006.01); C22C 29/14 (2006.01); C22C 29/16 (2006.01); B26D 1/00 (2006.01); C22C 26/00 (2006.01);
U.S. Cl.
CPC ...
C04B 35/5831 (2013.01); C22C 2026/003 (2013.01); B26D 1/00 (2013.01); C22C 26/00 (2013.01);
Abstract
PCBN material consisting essentially of cubic boron nitride (cBN) grains and binder material, the content of the cBN grains being at least 80 weight percent of the PCBN material; the binder material comprising greater than 50 weight percent Al and a combined content of at least 5 weight percent of an iron group element and a refractory element, the iron group element selected from the group consisting of Co, Fe, Ni and Mn, and the refractory element selected from the group consisting of W, Cr, V, Mo, Ta, Ti, Hf and Zr.