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:
Oct. 09, 2018
Filed:
Dec. 07, 2015
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Mark Christopher Hardy, Derby, GB;
David Dye, London, GB;
Howard James Stone, Cambridge, GB;
Huiyu Yan, Hong Kong, HK;
Assignee:
ROLLS-ROYCE plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 19/07 (2006.01); C22C 30/00 (2006.01); C22C 1/04 (2006.01);
U.S. Cl.
CPC ...
C22C 19/07 (2013.01); C22C 1/0433 (2013.01); C22C 30/00 (2013.01);
Abstract
A cobalt-nickel alloy composition comprising by weight (wt %): about 31 to 42 percent cobalt (Co); about 26 to 31 percent nickel (Ni); about 10 to 16 percent chromium (Cr); about 4 to 6 percent aluminum (Al); about 6 to 15 percent tungsten (W); the Co and Ni being present in an atomic ratio of about 1.3:1.