Characterization of ZrO2-Y2O3 thermal barrier coatings by raman spectroscopy

by Livermore Sandia National Laboratories, CA

Technical Report, 1981

Barcode

CSP Unique ID 190707640

Status

Electronic Resource

Call number

**Click on MARC view for more information on this report.**

Publication

SAND Report: SAND81-8680, September 1981.

Language

Library's review

ABSTRACT:
Raman spectroscopy is shown to be a useful tool for the observation of phase transitions in Y203 stabilized Zr02 thermal barrier coatings. Data have been collected ~ situ at temperatures up to 1050°C as a function of Y203 content. Large hysteresis effects are observed in phase transition
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temperatures.
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