Application of Cr3+ photoluminescence piezo-spectroscopy to plasma-sprayed thermal barrier coatings for residual stress measurement

Materials Science and Engineering: A

Volumn 291, Issue 1-2, 2000, Pages 68-77

  Schlichting, K W ^a   Vaidyanathan, K ^a   Sohn, Y H ^a   Jordan, E H ^a   Gell, M ^a   Padture, N P ^a  

^a UNIVERSITY OF CONNECTICUT   (United States)

Author keywords

Cr3+ piezo spectroscopy; Laser fluorescence; Non destructive inspection technique; Residual stress measurement; Thermal barrier coatings

Indexed keywords

GRAIN BOUNDARIES; HEAT TREATMENT; NONDESTRUCTIVE EXAMINATION; PHOTOLUMINESCENCE; PLASMA SPRAYING; RESIDUAL STRESSES; SPECTROSCOPY; SPRAYED COATINGS;

LASER FLUORESCENCE; PIEZOSPECTROSCOPY; THERMAL BARRIER COATINGS;

THERMAL INSULATING MATERIALS;

CHROMIUM; COATING; INSPECTION TECHNIQUE; NON-DESTRUCTIVE TESTING; RESIDUAL STRESS; SPECTROSCOPY;

EID: 0034307140     PISSN: 09215093     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-5093(00)00973-4     Document Type: Article

References (30)

1. Failure mechanisms and life prediction methodology for thermal barrier coatings
2. Thin solid films
3. Thermal conductivity of zirconia containing yttria