A multi-scale constitutive model for the sintering of an air-plasma-sprayed thermal barrier coating, and its response under hot isostatic pressing

Journal of the Mechanics and Physics of Solids

Volumn 57, Issue 4, 2009, Pages 689-705

  Fleck, N A ^a   Cocks, A C F ^b  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b Department of Engineering Science ^*  (United Kingdom)

Author keywords

Contact mechanics; Creep; Sintering; Thermal barrier coatings; Variational methods

Indexed keywords

COMPOSITE MICROMECHANICS; CRACKS; CREEP; DIFFUSION COATINGS; HOT ISOSTATIC PRESSING; INTERFACIAL ENERGY; MICROSTRUCTURE; PHASE INTERFACES; PLASMA SPRAYING; PLASMAS; SINTERING; STRESSES; SURFACE CHEMISTRY; SURFACE TENSION;

AIR PLASMAS; APPLIED STRESS; CONTACT MECHANICS; CONTACT STRESS; CRACK FACES; EXPERIMENTAL VALIDATIONS; INTERFACIAL DIFFUSIONS; MECHANICAL AND PHYSICAL PROPERTIES; MICRO-MECHANICAL MODELS; MICROSTRUCTURE EVOLUTIONS; MULTI-SCALE; PENNY-SHAPED CRACKS; PLASTIC YIELDS; ROUGH CRACKS; SURFACE ENERGIES; THERMAL PERFORMANCE; VARIATIONAL METHODS; YOUNG'S MODULUS;

THERMAL BARRIER COATINGS;

EID: 61549096103     PISSN: 00225096     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmps.2009.01.001     Document Type: Article

References (19)

1. Adams J.W., Ruh R., and Mazdiyasni K.S. J. Eur. Ceram. Soc. 80 (1997) 903-908
2. Ahmaniemi S., Vuoriato P., Mantyla T., Cernuschi F., and Lorenzoni L. J. Eur. Ceram. Soc. 24 (2004) 2669-2679
3. Balasubramanian N., and Langdon T.G. Mater. Sci. Eng. A 409 (2005) 46-51
4. Brown A.M., and Ashby M.F. Acta Metall. 28 (1980) 1085-1101
5. Budiansky B., and O'Connel R.J. Int. J. Solids Struct. 12 (1976) 81-97
6. Cernuschi F., Bison P.G., Marinetti S., and Scardi P. Thermophysical, mechanical and microstructural characterization of aged free-standing plasma-sprayed zirconia coatings. Acta Mater. 56 (2008) 4477-4488
7. Cocks A.C.F. The structure of constitutive laws for the sintering of fine-grained materials. Acta Metall. 42 (1994) 2191-2210
8. Cocks A.C.F., Gill S.P.A., and Pan J. In: Van der Giessen E., and Wu T.Y. (Eds). Advances in Applied Mechanics vol. 36 (1999) 82-162
9. Hoenig A. Pageoph 117 (1978) 690-710
10. Hoenig A. J. Compos. Mater. 17 (1983) 231-237
11. Hutchinson R.G., Fleck N.A., and Cocks A.C.F. Acta Mater. 54 (2006) 1297-1306
12. Kachanov M., Sevostianov I., and Shafiro B. J. Mech. Phys. Solids 49 (2001) 1-25
13. Lu T.-J., Levi C.G., Wadley H.N.G., and Evans A.G. Distributed porosity as a control parameter for oxide thermal barriers made by physical vapour deposition. J. Am. Ceram. Soc. 84 (2001) 2937-2946
14. Luding K., Manetsberger K., and Muellers J. A discrete model for long time sintering. J. Mech. Phys. Solids 53 (2005) 455-491
15. Martin C.L., Schneider L.C.R., Olmos L., and Bouvard D. Discrete element modeling of metallic powder sintering. Scr. Mater. 55 (2006) 425-428
16. Raetzer-Scheibe H.J., and Schulz U. The effects of heat treatment and gas atmosphere on the thermal conductivity of APS and EB-PVD PYSZ thermal barrier coatings. Surf. Coat. Technol. 201 (2007) 7880-7888
17. Sevostianov I., Kachanov M., Ruud J., Lorraine P., and Dubois M. Mater. Sci. Eng. A386 (2004) 164-174
18. Swinkels F.B., and Ashby M.F. Acta Metall. 29 (1981) 259-281
19. Zhu D., and Miller R.A. Surf. Coat. Technol. 108-109 (1998) 114-120