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. 14, 2014
Filed:
Nov. 30, 2012
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Glen Harold Kirby, Liberty Township, OH (US);
Brett Allen Boutwell, West Chester, OH (US);
John Frederick Ackerman, Laramie, WY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 41/89 (2006.01); B05D 1/36 (2006.01); C04B 41/52 (2006.01); C04B 41/00 (2006.01); C23C 28/04 (2006.01);
U.S. Cl.
CPC ...
C04B 41/89 (2013.01); C04B 41/52 (2013.01); C04B 41/009 (2013.01); C23C 28/042 (2013.01);
Abstract
Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability include providing a component, applying an environmental barrier coating to the component, where the environmental barrier coating includes a CMAS mitigation composition selected from the group consisting of zinc aluminate spinel, alkaline earth zirconates, alkaline earth hafnates, rare earth gallates, beryl, and combinations thereof.