Thermochemical interaction of thermal barrier coatings with molten CaO-MgO-Al 2O 3-SiO 2 (CMAS) deposits

Journal of the American Ceramic Society

Volumn 89, Issue 10, 2006, Pages 3167-3175

  Krämer, Stephan ^a   Yang, James ^a   Levi, Carlos G ^a   Johnson, Curtis A ^b  

^a Santa Barbara   (United States)

^b GE GLOBAL RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AL2O3-SIO2; CALCIUM-MAGNESIUM ALUMINO SILICATE (CMAS); SILICEOUS DEBRIS; THERMOCHEMICAL ASPECTS;

DEGRADATION; HEAT TREATMENT; HIGH TEMPERATURE EFFECTS; MAGNESIUM DEPOSITS; MICROSTRUCTURE; THERMAL BARRIER COATINGS; VAPOR DEPOSITION;

CALCIUM COMPOUNDS;

EID: 33749020846     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2006.01209.x     Document Type: Article

References (36)

1. R. Sohafrik and R. Sprague, "Saga of Gas Turbine Materials, Part III," Adv. Mater. Processes, 162 [5] 29-33 (2004).
2. C. G. Levi, "Emerging Materials and Processes for Thermal Barrier Systems," Curr. Opin. Solid State Mater. Sci., 8 [1] 77-91 (2004).
3. P. K. Wright and A. G. Evans, "Mechanisms Governing the Performance of Thermal Barrier Coatings," Curr. Opin. Solid State Mater. Sci., 4, 255-65 (1999).
4. A. G. Evans, D. R. Mumm, J. W. Hutchinson, G. H. Meier, and F. S. Pettit, "Mechanisms Controlling the Durability of Thermal Barrier Coalings," Prog. Mater. Sci., 46 [5] 505-53 (2001).
5. M. P. Borom, C. A. Johnson, and L. A. Peluso, "Role of Environmental Deposits and Operating Surface Temperature in Spallalion of Air Plasma Sprayed Thermal Barrier Coatings," Surf. Coatings Technol., 86-87, 116-26 (1996).
6. J. R. Nicholls, M. J. Deakin, and D. S. Rickerby, "A Comparison Between the Erosion Behavior of Thermal Spray and Electron-Beam Physical Vapour Deposition Thermal Barrier Coatings," Wear, 233-235, 352-61 (1999).
7. R. G. Wollman and J. R. Nicholls, "A Mechanism for the Erosion of EB PVD TBCs," Muter. Sci. Forum, 369-372 [Part 1] 531-8 (2001).
8. X. Chen, R. Wang, N. Yao, A. G. Evans, J. W. Hutchinson, and R. W. Bruce, "Foreign Object Damage in a Thermal Barrier System: Mechanisms and Simulations," Mater. Sci. Eng., A352 [1-2] 221-31 (2003).
9. X. Chen, M. Y. He, I. T. Spitsberg, N. A. Fleck, J. W. Hutchinson, and A. G. Evans, "Mechanisms Governing the High Temperature Erosion of Thermal Barrier Coatings," Wear, 256 [7-8] 735-46 (2004).
10. A. G. Evans, N. A. Fleck, S. Faulhaber, N. Vermaak, M. Maloney, and R. Darolia, "Scaling Laws Governing the Erosion and Impact Resistance of Thermal Barrier Coatings," Wear, 260 [7-8] 886-94 (2006).
11. F. H. Slott, D. J. de Wet, and R. Taylor, "Degradation of Thermal-Barrier Coatings at Very High Temperatures," MRS Bull., 19 [10] 46-9 (1994).
12. R. Darolia and B. A. Nagaraj, "Method of Forming a Coating Resistant to Deposits and Coating Formed Thereby"; U.S. Patent 6,720,038, 2004.
13. C. Mercer, S. Faulhaber, A. G. Evans, and R. Darolia, "A Delamination Mechanism for Thermal Barrier Coatings Subject to Calcium-Magnesium-Alumino-Silicate (CMAS) Infiltration," Acta Mater., 53 [4] 1029-39 (2005).
14. J. Kim, M. G. Dunn, A. J. Baran, D. P. Wade, and E. L. Tremba, "Deposition of Volcanic Materials in the Hot Sections of Two Gas Turbine Engines," J. Eng. Gas Turbines Power, 115 [7] 641-51 (1993).
15. J. L. Smialek, F. A. Archer, and R. G. Garlick, "The Chemistry of Saudi Arabian Sand: A Deposition Problem on Helicopter Turbine Airfoils"; in 3rd International SAMPE Metals and Metals Processing Conference, Edited by T.S. Reinhart, M. Rosenow, R.A. Cull, and E. Struckholl. Society for the Advancement of Material and Process Engineering (SAMPE), Toronto, Canada, 1992.
16. J. L. Smialek, F. A. Archer, and R. G. Garlick, "Turbine Airfoil Degradation in the Persian Gulf War," J. Min. Metal. Mater. Soc., 46 [12] 39-41 (1994).
17. F. H. Stott, D. J. de Wet, and R. Taylor, "The Effect of Molten Silicate Deposits on the Stability of Thermal Barrier Coatings for Turbine Applications at Very High Temperatures"; in 3rd International SAMPE Metals and Metals Processing Conference, Edited by T.S. Reinhart, M. Rosenow, R.A. Cull, and E. Struckholl. Society for the Advancement of Material and Process Engineering (SAMPE), Toronto, Canada, 1992.
18. 3 Thermal Barrier Coatings in the Presence of Molten Middle-East Sand," J. Phys. IV, 3 [C9] 655-63 (1993).
19. E. M. Levin, C. R. Robbins, and H. F. McMurdie, eds. Phase Diagrams for Ceramists, Vol. I, pp. 210, 219, 246. The American Ceramic Society, Columbus, OH, 1964.
20. S. G. Terry, "Evolution of Microstructure During the Growth of Thormal Barrier Coatings by Electron-Beam Physical Vapor Deposition"; Doctoral Dissertation in Materials, University of California, Santa Barbara, CA, 2001.
21. E. M. Levin, C. R. Robbins, and H. F. McMurdie, eds. Phase Diagrams for Ceramists, Vol. II, p. 185. The American Ceramic Society, Columbus, OH, 1969.
22. S. Krämer and S. Faulhaber. Work in progress, to be published.
23. 2"; pp. 14-32 in Science and Technology of Zirconia II, Edited by N. Claussen, M. Rühle, and A. H. Heuer. The American Ceramic Society, Columbus, OH, 1984.
24. M. P. Brada and D. R. Clarke, "A Thermodynamic Approach to the Wetting and De-Welling of Grain Boundaries," Acta Mater., 45 [6] 2501-8 (1997).
25. D. R. Poirer and G. H. Geiger, Transport Phenomena in Materials Processing. The Minerals, Metals and Materials Society, Warrendale, PA, 1994.
26. A. Kucuk, A. G. Clare, and L. Jones, "An Estimation of the Surface Tension of Silicate Glass Melts at 1400°C Using Statistical Analysis," Glass Technol., 40 [5] 149-53 (1999).
27. E. T. Turkdogan, Physical Chemistry of High Temperature Technology. Academic Press, New York, 1980.
28. R. S. Roth, ed. Phase Equilibria Diagrams, Volume XIII: Oxides, p. 91. The American Ceramic Society, Westerville, OH, 2001.
29. P. Drew and M. H. Lewis, "The Microstructures of Silicon Nitride Ceramics During Hot-Pressing Transformations," J. Mater. Sci., 9, 261-9 (1974).
30. F. M. Pilek, S. Krämer, and C. G. Levi. Work in progress, to be published.
31. R. A. Miller, J. L. Smialek, and R. G. Garliek, "Phase Stability in Plasma-Sprayed, Partially Stabilized Zirconia-Yttria"; pp. 241-53 in Science and Technology of Zirconia, Edited by A. H. Heuer and L. W. Hobbs. The American Ceramic Society, Inc., Columbus, OH, 1981.
32. U. Schulz, "Phase Transformation in EB-PVD Yttria Partially Stabilized Zirconia Thermal Barrier Coatings During Annealing," J. Am. Ceram. Sou., 83 [4] 904-10 (2000).
33. N. R. Rebollo, "Phase Stability of t′-Zirconia with Trivalent Oxide Additions for Use in Thermal Barrier Coatings"; Doctoral Dissertation in Materials, University of California, Santa Barbara, CA, 2005.
34. V. Lughi and D. R. Clarke, "High Temperature Aging of YSZ Coatings and Subsequent Transformation at Low Temperature," Surf. Coatings Technol., 200 [5-61 1287-91 (2005).
35. W. C. Hasz, C. A. Johnson, and M. P. Borom, "Protection of Thermal Barrier Coaling by a Sacrificial Surface Coating"; U.S. Patent 5,660,885, 1997.
36. H. M. Ondik, and H. F. McMurdie, eds. Phase Diagrams for Zirconium and Zircnnia Systems, p. 198. The American Ceramic Society, Wcsterville, OH, 1998.