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:
Feb. 25, 2014
Filed:
Dec. 19, 2008
Glen Harold Kirby, Liberty Township, OH (US);
Brett Allen Boutwell, West Chester, OH (US);
Ming Fu, Hamilton, OH (US);
Bangalore Aswatha Nagaraj, West Chester, OH (US);
Brian Thomas Hazel, West Chester, OH (US);
Glen Harold Kirby, Liberty Township, OH (US);
Brett Allen Boutwell, West Chester, OH (US);
Ming Fu, Hamilton, OH (US);
Bangalore Aswatha Nagaraj, West Chester, OH (US);
Brian Thomas Hazel, West Chester, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability involving 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 rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof.