Detection of a marker layer in a 7YSZ th
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Dipak K. Das; Joel P. McDonald; Carlos G. Levi; Steve M. Yalisove; Tresa M. Poll
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Article
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2008
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Elsevier Science
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English
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A new technique for detection of thickness loss in thermal barrier coatings caused by erosion or foreign/domestic object damage has been demonstrated for a 7YSZ thermal barrier coating. The thickness loss was assessed via femtosecond laser-induced breakdown spectroscopy (fs-LIBS) inspection for a ma