Fracture Mechanics Approach to Delamination of Thermally Cycled Thermal Barrier Coatings

Proceedings of the International Thermal Spray Conference

Volumn , Issue , 2001, Pages 1339-1344

  Liu, Y ^a   Persson, C ^a   Melin, S ^a  

^a LUND UNIVERSITY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; CRACK PROPAGATION; DELAMINATION; FATIGUE OF MATERIALS; FINITE ELEMENT METHOD; INTERFACES (MATERIALS); MICROCRACKING; OXIDATION; STRESS ANALYSIS;

CYCLIC VARIATIONS; FAILURE MODES;

THERMAL BARRIER COATINGS;

EID: 1442279811     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Y. Liu, "Life modelling of thermally cycled thermal barrier coatings", Licentiate Dissertation, ISRN LUTFD2/TFMT - 00/1005 - SE (1-66), Division of Materials Engineering, Lund University, S - 221 00, Lund Sweden, May 2000.
2. J.T. DeMasi, K.D. Sheffler and S. Bose, "Mechanisms of degradation and failure in a plasma deposited thermal barrier coating", ASME Paper 89-GT-132, American Society of Mechanical Engineers, 1989.
3. C. Persson and Y. Liu, "Life prediction of thermally cycled thermal barrier coatings", Final Report, Materials Engineering, Lund University, S - 221 00, Lund Sweden, Oct. 1998.
4. J.T. DeMasi, K.D. Sheffler and M. Ortiz, "Themal barrier coating life prediction model development", Phase I, Final Report, NASA CR - 182230, Dec. 1989.
5. T. Qian, T. Nakamura, C.C. Berndt and S.H. Leigh, "Tensile toughness test and high temperature fracture analysis of thermal barrier coatings", Department of Mechanical Engineering and Department of Materials Science and Engineering, State University of New York at Stony Brook, NY 11794, March 1996.
6. Abaqus/Standard, Hibbitt, Karlsson & Sorensen, Inc., Version 5.8.
7. R.S. Barsoum, "Application of quadratic isoparametric finite elements in linear fracture mechanics", Int. J. Fract. 10 (1974) 603-605.
8. S. Melin, "Growth from a straight crack subjected to arbitrary remote loading", Engineering Fracture Mechanics, Vol. 46, No. 3, pp 511 - 518, 1993.