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. 01, 2013
Filed:
Dec. 19, 2008
Glen Harold Kirby, Liberty Township, OH (US);
Brett Allen Boutwell, West Chester, OH (US);
John Frederick Ackerman, Laramie, WY (US);
Glen Harold Kirby, Liberty Township, OH (US);
Brett Allen Boutwell, West Chester, OH (US);
John Frederick Ackerman, Laramie, WY (US);
General Electric Company, Schenectady, NY (US);
Abstract
Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability including providing a component; applying an environmental barrier coating to the component, the environmental barrier coating having a separate CMAS mitigation layer including 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.