Cleveland State University

Technology Transfer Office

Available Technologies - Abstract

Title

Coated article and method of making

Short Description A modifier component can be added to a mullite coating to reduce cracks in the coating applied to a silicon-containing substrate
Abstract The present invention is based on the discovery that a modifier component can be added to a mullite coating to reduce cracks in the coating applied to a silicon-containing substrate. The modified mullite coating reduces fracture at the interface of the mullite coating and the silicon-containing substrate.
Inventor(s)

Kang Neung Lee, Senior Research Scientist, Department of Chemical Engineering, NASA

Commercial Applications
  • The modified mullite coating functions as a bond coat between the external environmental/thermal barrier coating and the silicon-containing substrate for use in high temperature industrial applications.
Advantages
  • Reduction of cracks in the mullite coating.
IP Information 6,485,848
Related IP  
Status Available
engaged learning
  • Partners
Campus Location
Parker Hannifin Hall, 214
2258 Euclid Avenue
Cleveland, OH 44115
Phone: 216.687.5108
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