Residual stress distribution in electron beam-physical vapor deposited ZrO2 thermal barrier coating layer by Raman spectroscopy

T. Tomimatsu, Y. Kagawa, S. J. Zhu

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Residual stress distribution in electron beam-physical vapor deposited ZrO2 thermal barrier coating layer was investigated by Raman spectroscopy. The coated material was cut and embedded in epoxy resin to obtain a flat polished surface for Raman spectroscopic measurement. Results showed that the maximum compressive stress existed near the bond coat and the stress was less with separation from the bond coat.

Original languageEnglish
Pages (from-to)1739-1741
Number of pages3
JournalMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume34 A
Issue number8
DOIs
Publication statusPublished - 2003 Aug

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

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