Abnormal grain growth during rapid annealing of sol-gel alumina thin film deposited on Ni-based superalloy

Journal of the American Ceramic Society

Volumn 88, Issue 11, 2005, Pages 3235-3237

  Su, Yi Feng ^a,b   Chen, Haibiao ^a   Lee, Woo Y ^a,b  

^a STEVENS INSTITUTE OF TECHNOLOGY   (United States)

^b AMERICAN CERAMIC SOCIETY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CRITICAL THICKNESS; GRAIN DIAMETER; GROWTH MECHANISM; NI-BASED SUPERALLOY;

ALUMINUM; CRYSTAL ORIENTATION; GRAIN GROWTH; PARTIAL PRESSURE; RAPID THERMAL ANNEALING; SOL-GELS; SUPERALLOYS;

THIN FILMS;

EID: 33645155058     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2005.00560.x     Document Type: Article

References (11)

1. 3 on Single Crystal Ni Superalloy Surface," Met. Mater. Trans., 35A, 1113-24 (2004).
2. 3 Layer on Morphological Development and Growth Kinetics of the Thermally Grown Oxide Formed on Single Crystal Ni-Based Superalloy Surface," Met. Mater. Trans., 35A, 1055-65 (2004).
3. I. G. Wright, P. A. Pint, W. Y. Lee, K. B. Alexander, and K. Prüßner, "Some Effects of Metallic Substrate Composition on Degradation of Thermal Barrier Coatings"; pp. 95-113 in High Temperature Surface Engineering. IOM Communications, London, U.K., 2000.
4. B. A. Pint, I. G. Wright, W. Y. Lee, Y. Zhang, K. Prüßner, and K. B. Alexander, "Substrate and Bond Coat Compositions: Factors Affecting Alumina Scale Adhesion," Mater. Sci. Eng. A, A245, 201-11 (1998).
5. B. E. Yoldas, "Alumina Sol Preparation from Alkoxides," Am. Ceram. Soc. Bull., 54 [3] 289-90 (1975).
6. Y. Zang, W. Y. Lee, J. A. Haynes, I. G. Wright, B. A. Pint, K. M. Cooley, and P. K. Liaw, "Synthesis and Cyclic Oxidation Behavior of a (Ni,Pt)Al Coating on a Desulfurized Ni-Based Superalloy," Metall. Trans. A, 30A, 2679-87 (1999).
7. I. Levin and D. Brandon, "Metastable Alumina Polymorphs: Crystal Structures and Transition Sequences," J. Am. Ceram. Soc:, 81 [8] 1995-2012 (1998).
8. C. V. Thompson, "Grain Growth in Thin Films," Annu. Rev. Mater. Sci., 20, 245-68 (1990).
9. 3 into Single-Crystal Sapphire by Abnormal Grain Growth," J. Am. Ceram. Soc., 85 [5] 1275-80 (2002).
10. J. Choi, D. Kim, B. J. Hockey, S. M. Wiederhorn, C. A. Handwerker, J. E. Blendell, W. C. Carter, and A. R. Roosen, "Equilibrium Shape of Internal Cavities in Sapphire," J. Am. Ceram. Soc., 80 [1] 62-8 (1997).
11. 3 Interfaces," Acta Mater., 47, 4209-20 (1999).