Thermal resistant environmental barrier coating

Details Thermal resistant environmental barrier coating Thermal resistant environmental barrier coating

2004-08-09

2010-02-23

Speer, Timothy M (Department: 1794)

Stock material or miscellaneous articles

Composite

Of silicon containing

C416S24100B, C416S24100B, C427S162000, C427S402000

Reexamination Certificate

active

07666512

ABSTRACT:
A process for preparing a silicon based substrate with a protective coating having improved thermal resistance at temperature up to at least 1500° C., and the resulting article.

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“Thermal Conductivity and Stability of HFNIA- and Zirconate Based Materials for Advanced 1650°C Thermal/Environmental Barrier Coating Applications”, by Zhu et al., published Nov. 2003.
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