Evaluation of the degradation of plasma sprayed thermal barrier coatings using nano-lndentation

Journal of Nanoscience and Nanotechnology

Volumn 9, Issue 12, 2009, Pages 7271-7277

  Kim, Dae Jin ^a   Cho, Sung Keun ^a   Choi, Jung Hun ^a   Koo, Jae Mean ^a   Seok, Chang Sung ^a   Kim, Moon Young ^b  

^a Sungkyunkwan University   (South Korea)

^b Korea Plant Service and Engineering   (South Korea)

Author keywords

Delamination; Elastic modulus; Hardness; Isothermal Aging; Nano indentation; Thermal Barrier Coating; Thermally Grown Oxide

Indexed keywords

A-THERMAL; AGING CONDITIONS; BOND COAT MATERIALS; BOND COATS; COATING SPECIMENS; DISK-TYPE; EXPOSURE-TIME; GAS TURBINE BLADES; INTERNAL DELAMINATION; ISOTHERMAL AGING; MICRO INDENTATION; NANOINDENTATION TECHNIQUES; NI-BASE SUPERALLOYS; OPTICAL MICROSCOPES; PLASMA-SPRAYED THERMAL BARRIER COATING; THERMALLY GROWN OXIDE; TOP-COATS;

DEGRADATION; DELAMINATION; ELASTIC MODULI; GAS TURBINES; HARDNESS; INORGANIC COATINGS; MECHANICAL PROPERTIES; NANOINDENTATION; OPTICAL PROPERTIES; PLASMA SPRAYING; SPRAYED COATINGS; STEEL SHEET; SUPERALLOYS;

THERMAL BARRIER COATINGS;

EID: 70350244724     PISSN: 15334880     EISSN: None     Source Type: Journal    
DOI: 10.U66/jnn.2009.1786     Document Type: Conference Paper

References (10)

1. B. Baufeld and M. Schmucker, Surf. Coat. Tech. 199, 49 (2005).
2. M. Martena, D. Botto, P. Fino, S. Sabbadini, M. M. Gola, and C. Badini, Eng. Fail. Anal. 13, 409 (2006).
3. E. A. G. Shillington and D. R. Clarke, Acta. Mater. 47, 1297 (1999) .
4. J. A. Thompson and T. W. Clyne, Acta Mater. 49, 1565 (2001).
5. M. Madhwal, E. H. Jordan, and M. Gell, Mater. Sci. Eng. A 384, 151 (2004).
6. M. Gell, E. Jordan, K. Vaidyanathan, K. McCarron, B. Barber, Y. H. Sohn, and V. K. Tolpygo, Surf. Coat. Tech. 120, 53 (1999).
7. D. J. Kim, D. H. Lee, J. M. Koo, S. J. Song, C. S. Seok, and M. Y. Kim, T. KORn Soc. Mech. Eng. A 32,569 (2008).
8. V. K. Tolpygo and D. R. Clarke, Acta Mater. 48, 3283 (2000).
9. X. Li and B. Bhusan, Thin Solid Films 355/356, 330 (1999).
10. J. Ding, Y. Meng, and S. Wen, Thin Solid Films 371, 178 (2000) .