Pt and Hf additions to NiAl bond coats and their effect on the lifetime of thermal barrier coatings

Materials Science Forum

Volumn 426-432, Issue 1, 2003, Pages 209-214

  Nesbitt, J A ^a   Gleeson, B ^b   Sordelet, D ^b   Barrett, C A ^a  

^a NASA GLENN RESEARCH CENTER   (United States)

^b IOWA STATE UNIVERSITY   (United States)

Author keywords

Bond coats; Ni aluminides; TBC's; Thermal barrier coatings

Indexed keywords

COMPOSITION; HAFNIUM; MICROSTRUCTURE; OXIDATION; PLASMA SPRAYING; PLATINUM; THERMAL BARRIER COATINGS;

BOND COATS;

NICKEL COMPOUNDS;

EID: 0038342683     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/msf.426-432.209     Document Type: Conference Paper

References (8)

1. J.T. Demasi-Marcin and D.K. Gupta, Surface and Coatings Technol, 68/69 (1994), p 1.
2. D. Zhu and R.A. Miller, MAS Bulletin, 27 (2000), p. 43.
3. A. Maricocchi, A. Bartz, and D.J. Wortman, "PVD TBC Experience on GE Aircraft Engines," in Proceedings 1995 Thermal Barrier Workshop. W.J. Brindley, ed., (NASA CP 3312, Washington, DC, 1995), p. 79.
4. P.C. Patnaik, R. Thamburaj and T.S. Sudarshan, "Formation and Behavior of Platinum Aluminide Coatings on Nickel-Base Superalloys," in Surface Modification Technologies III, T.S. Sudarshan, D.G. Bhat, eds, TMS, Warrendale, (1990) 759.
5. Y. Zhang, W.Y. Lee, J.A. Haynes I.G Wright, B.A. Pint, K.M. Cooley, and P.K. Liaw, Metal. Mater. Trans. 30A (1999), p. 2679.
6. J.A. Nesbitt, B. Nagaraj and J. Williams "Effect of Hf Additions to Pt Aluminide Bond Coats on EB-PVD TBC Life," Elevated Temperature Coatings: Science and Technology IV, ed. by N. B. Dahotre, J. M. Hampikian and J.E. Morral, The Minerals, Metals & Materials Society, Warrendale, PA, 2001, pp. 79-92.
7. B.A. Pint, Oxid. Met, 45 (1996), p. 1.
8. G. Fisher, P.K. Datta, J.S. Burnell-Gray, W.Y. Chan, J.C. Scares, Surf. Coat. Technol., 110 (1998), p 24.