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. 16, 2019
Filed:
Apr. 18, 2016
Applicant:
Us Synthetic Corporation, Orem, UT (US);
Inventors:
Mark P. Chapman, Provo, UT (US);
Jason Dean Blackburn, Orem, UT (US);
Assignee:
US SYNTHETIC CORPORATION, Orem, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 18/00 (2006.01); E21B 10/567 (2006.01); C23C 14/18 (2006.01); C23C 16/06 (2006.01);
U.S. Cl.
CPC ...
B24D 18/0018 (2013.01); C23C 14/18 (2013.01); C23C 16/06 (2013.01); E21B 10/567 (2013.01); B24D 18/0009 (2013.01);
Abstract
Embodiments of the invention relate to liquid metal embrittlement ('LME')-resistant superabrasive compacts, methods of making the same, and drill bits incorporating the same. The LME-resistant superabrasive compacts include a braze-resistant region on one or more portions of a substrate expected to be under residual tensile stress and susceptible to LME during brazing.