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:
Apr. 29, 2014
Filed:
Sep. 24, 2010
Brian S. Tryon, Glastonbury, CT (US);
Darryl Stolz, Newington, CT (US);
Paul L. Reynolds, Tolland, CT (US);
John J. Schirra, Ellington, CT (US);
Brian S. Tryon, Glastonbury, CT (US);
Darryl Stolz, Newington, CT (US);
Paul L. Reynolds, Tolland, CT (US);
John J. Schirra, Ellington, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A turbine engine apparatus includes a structural component made of a superalloy material. A protective coating is disposed on the structural component and has a composition that consists essentially of up to 30 wt % cobalt, 5-40 wt % chromium, 7.5-35 wt % aluminum, up to 6 wt % tantalum, up to 1.7 wt % molybdenum, up to 3 wt % rhenium, up to 5 wt % tungsten, up to 2 wt % yttrium, 0.05-2 wt % hafnium, 0.05-7 wt % silicon, 0.01-0.1 wt % zirconium, and a balance of nickel.