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Protective coating withstands high temperature in oxidizing atmosphereProtective coating containing a plasma arc sprayed mixture of hafnium oxide and zirconium diboride will withstand high temperatures in an oxygen rich atmosphere. Used on a homogeneous tungsten thermocouple, it does not flake or crack on subsequent cooling and reheating, and does not degrade the thermocouple response time.
Document ID
19660000044
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mellor, C. H.
Date Acquired
August 3, 2013
Publication Date
February 1, 1966
Subject Category
Materials
Report/Patent Number
MFS-529
Report Number: MFS-529
Accession Number
66B10044
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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