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:
Jan. 14, 2020
Filed:
Aug. 22, 2016
Zhihong Tang, Carmel, IN (US);
Kevin E Garing, Indianapolis, IN (US);
James K Knapp, Pittsboro, IN (US);
Albert Feuerstein, Carmel, IN (US);
Thomas F Lewis, Iii, Zionsville, PA (US);
Zhihong Tang, Carmel, IN (US);
Kevin E Garing, Indianapolis, IN (US);
James K Knapp, Pittsboro, IN (US);
Albert Feuerstein, Carmel, IN (US);
Thomas F Lewis, III, Zionsville, PA (US);
PRAXAIR S.T. TECHNOLOGY, INC., Danbury, CT (US);
Abstract
Novel slurry formulations and processes for forming improved protective coatings used in the hot section components of gas turbine engines are provided. The process includes a unique two-step deposition methodology whereby the required concentration of reactive element within an improved reactive element doped aluminide coating can be consistently produced in a reproducible manner.