NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Thermal barrier coating systemA coating system which contains a bond coating and a thermal barrier coating is applied to metal surfaces such as turbine blades and provides both low thermal conductivity and improved adherence when exposed to high temperature gases or liquids. The bond coating contains NiCrAlY and the thermal barrier coating contains a reflective oxide. The reflective oxides ZrO2-Y2O3 and ZrO2-MgO have demonstrated significant utility in high temperature turbine applications.
Document ID
19780010412
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Stecura, S. (NASA Lewis Research Center Cleveland, OH, United States)
Leibert, C. H. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
October 25, 1977
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
Patent Number: NASA-CASE-LEW-12554-1
Patent Application Number: US-PATENT-APPL-SN-686449
Patent Number: US-PATENT-4,055,705
Accession Number
78N18355
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-LEW-12554-1|US-PATENT-4,055,705
Patent Application
US-PATENT-APPL-SN-686449

Related Records

IDRelationTitleN76-23359Superseded By
No Preview Available