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. 21, 2021
Filed:
Dec. 09, 2020
Applicant:
Morgan Advanced Ceramics, Inc., New Bedford, MA (US);
Inventors:
Abhishek S. Patnaik, Lexington, MA (US);
John Antalek, East Freetown, MA (US);
Heather Michaud, New Bedford, MA (US);
Assignee:
Morgan Advanced Ceramics, Inc., New Bedford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 37/02 (2006.01); B32B 9/04 (2006.01); B32B 9/00 (2006.01); C22C 5/02 (2006.01); C22C 19/05 (2006.01); B23K 1/20 (2006.01); C22C 30/00 (2006.01); B23K 35/30 (2006.01); B23K 103/08 (2006.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B32B 9/041 (2013.01); B23K 1/20 (2013.01); B23K 35/3013 (2013.01); B32B 9/005 (2013.01); C22C 5/02 (2013.01); C22C 19/055 (2013.01); C22C 30/00 (2013.01); B23K 2103/08 (2018.08); B23K 2103/52 (2018.08); Y10T 428/12611 (2015.01);
Abstract
A brazed article comprising a ceramic component, a metallizing layer comprising tungsten and yttrium oxide disposed against a surface of the ceramic component, and a bonding layer disposed between the metallizing layer and a metal component wherein said bonding layer comprises a nickel-rich portion proximal to the ceramic component and a gold-rich portion interfacing against the metal component.