New and improved bond coatings developed for use in thermal-barrier systems on Ni, Co-, and Fe-base alloy substrates. Use of these new bond coatings, containing ytterbium instead of yttrium, significantly increased lives of resultant thermal-barrier systems. Uses include many load-bearing applications in high-temperature, hostile environments.
Advanced Thermal-Barrier Bond Coatings for Alloys
NASA Tech Briefs ; 11 , 7
1987-07-01
Miscellaneous
No indication
English
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