NASA NTRS · 19920032899
Thermal barrier coating life prediction model development
Abstract
A thermal barrier coated (TBC) turbine component design system, including an accurate TBC life prediction model, is needed to realize the full potential of available TBC engine performance and/or durability benefits. The objective of this work, which was sponsored in part by NASA, was to generate a life prediction model for electron beam - physical vapor deposited (EB-PVD) zirconia TBC. Specific results include EB-PVD zirconia mechanical and physical properties, coating adherence strength measurements, interfacial oxide growth characteristics, quantitative cyclic thermal spallation life data, and a spallation life model.
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Meier, Susan M., Nissley, David M., Sheffler, Keith D., Cruse, Thomas A.. 1991-06-01. Thermal barrier coating life prediction model development. https://ntrs.nasa.gov/citations/19920032899
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