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Three-dimensional investigation of thermal barrier coatings by synchrotron-radiation computed laminography
- Source :
-
Scripta Materialia . Apr2012, Vol. 66 Issue 7, p471-474. 4p. - Publication Year :
- 2012
-
Abstract
- Characterization of the microstructure of thermal barrier coatings (TBCs) is essential for assessing coating lifetime and for understanding the damage mechanisms leading to ceramic layer spallation. Recent progress in synchrotron-radiation computed laminography (SRCL) enables imaging of samples that are thin but extended in two dimensions. This study reports on the first results of the 3-D characterization of electron beam–physical vapour deposition TBCs by SRCL. Image analysis was very helpful in investigating the 3-D microstructure obtained and is also described. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13596462
- Volume :
- 66
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Scripta Materialia
- Publication Type :
- Academic Journal
- Accession number :
- 71695775
- Full Text :
- https://doi.org/10.1016/j.scriptamat.2011.12.021