Effects of thermomechanical fatigue loading on damage evolution and lifetime of a coated super alloy

ASTM Special Technical Publication

Volumn , Issue 1417, 2002, Pages 147-160

  Bartsch, Marion ^a   Mull, Klaus ^a   Sick, Christian ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

Fatigue; Gas turbine blade; Lifetime assessment; Thermal barrier coating; Thermal mechanical loading

Indexed keywords

CERAMIC MATERIALS; CRACKS; FAILURE (MECHANICAL); FATIGUE OF MATERIALS; FATIGUE TESTING; GAS TURBINES; STRAIN; SUPERALLOYS; THERMAL EFFECTS;

CYCLIC STRAIN; LIFETIME ASSESSMENT; THERMAL AND MECHANICAL FATIGUE TESTING; THERMOMECHANICAL FATIGUE LOADING;

THERMAL BARRIER COATINGS;

EID: 0036967549     PISSN: 00660558     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Goward, G. W., "Progress in Coatings for Gas Turbine Airfoils," Surface and Coatings Technology, 108-109, 1998, pp. 73-79.
2. Mariccochi, A., Bartz, A., and Wortmann, D., Proceeding of the "Thermal Barrier Workshop," March 27-29, NASA Conference Publication 3312, 1995, pp. 79-89.
3. Schulz, U., "Phase Transformation in EB-PVD Yttria Partially Stabilized Zirconia Thermal Barrier Coatings during Annealing," Journal of the American Ceramic Society, 83 [4], 2000, pp. 904-910.
4. Schütze, M., "Protective Oxide Scales and their Break Down," John Wiley & Sons, Chichester, UK, 1997.
5. Kaden, U., Leyens, C., Peters, M., and Kaysser, W. A., "Thermal Stability of an EB-PVD TBC-System on a Single Crystal Nickel-Base Superalloy," in: Elevated Temperature Coatings III, J. M. Hampikian & N. B. Dahotre, Eds., TMS, 1999, pp. 27-38.
6. Sergo, V. and Clarke, D. R., "Observation of Subcritical Spall Propagation of a Thermal Barrier Coating," Journal of the American Ceramic Society, 81 [12], 1998, pp. 3237-3242.
7. Evans, A. G. and Hutchinson, J. W., "On the Mechanics of Delamination and Spalling in Compressed Films," International Journal of Solids Structures, Vol. 20, No. 5, 1984, pp. 455-466.
8. Marci, G., Mull, K. M., Sick, C., and Bartsch, M., "New Testing Facility and Concept for Life Prediction of TBC Turbine Engine Components," Thermomechanical Fatigue Behavior of Materials: Third Volume, ASTM STP 1371, H. Sehitoglu and H. J. Maier, Eds., American Society of Testing and Materials, West Conshohocken, PA, 2000, pp. 296-303.
9. Bartsch, M., Marci, G., Mull, K., and Sick, C., "Fatigue Testing of Ceramic Thermal Barrier Coatings for Gas Turbine Blades," Advanced Engineering Materials, 2[11], 1999, pp. 127-129.