The influence of lutetium-doping effect on diffusional creep in polycrystalline Al2O3

Journal of the European Ceramic Society

Volumn 23, Issue 11, 2003, Pages 1795-1801

  Yoshida, Hidehiro ^a   Yamamoto, Takahisa ^a   Sakuma, Taketo ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

Al2O3; Creep; Grain boundaries; Small dopant effect; Structural applications

Indexed keywords

ALUMINA; CREEP; DIFFUSION; DOPING (ADDITIVES); GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; HIGH RESOLUTION ELECTRON MICROSCOPY; HIGH TEMPERATURE PROPERTIES; LUTETIUM; TRANSMISSION ELECTRON MICROSCOPY;

DIFFUSIONAL CREEP;

POLYCRYSTALLINE MATERIALS;

CREEP;

EID: 0038657780     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0955-2219(03)00012-8     Document Type: Article

References (33)

1. Frost, H. J., & Ashby, M. F. (1982). Deformation-Mechanism Maps. Oxford: Pergamon.
2. Coble, R. L. (1979). A model for boundary diffusion controlled creep in polyclystalline materials. J. Appl. Phys., 34 1679-1682.
3. Heuer, A. H., Cannon, R. M., & Tighe, N. J. (1970). Plastic deformation of fine-grained alumina. In J. J. Burke, N. L. Reed, & V. Weiss (Eds.), Ultrafine-Grain Ceramics, 339-365. Syracuse, NY: Syracuse University Press.
4. Heuer, A. H., Tighe, N. J., & Cannon, R. M. (1980). Plastic deformation of fine grained alumina: II, basal slip and nonaccomodated grain-boundary sliding. J. Am. Ceram. Soc., 63 53-58.
5. Chokshi, A. H. (1990). An evaluation of the grain-boundary sliding contribution to creep deformation in polycrystalline alumina. J. Mater. Sci., 25 3221-3228.
6. 4+ segregation in grain boundaries. Philos. Mag. Lett., 76 9-14.
7. 3. J. Mater. Res., 13 2597-2601.
8. 3. Philos. Mag. Lett., 79 249-256.
9. Cho, J., Harmer, M. P., Chan, H. M., Rickman, J. M., & Thompson, A. M. (1997). Effect of yttrium and lanthanum on the tensile creep behavior of aluminum oxide. J. Am. Ceram. Soc., 80 1013-1017.
10. Lartigue, S., Priester, L., Dupau, F., Gruffel, P., & Carry, C. (1993). Dislocation activity and differences between tensile and compressive creep of yttria-doped alumina. Mater. Sci. Eng., A164 211-215.
11. Cho, J., Wang, C. M., Chan, H. M., Rickman, J. M., & Harmer, M. P. (1999). Acta Mater.. 47 4197-4207.
12. Wang, C., Cargill, G. S., Chan, H. M., & Harmer, M. P. (2002). Structural features of Y-saturated and supersaturated grain boundaries in alumina. Acta Mater., 48 2579-2591.
13. Lartigue-Korinek, S., Carry, C., & Priester, L. (2002). Multiscale aspects of the influence of yttrium on microstructure, sintering and creep of alumina. J. Eur. Ceram. Soc., 22 1525-1541.
14. Gulgun, M. A., Voytovych, R., Maclaren, I., Ruhle, M., & Cannon, R. M. (2002). Cation segregation in an oxide ceramic with low solubility: Yttrium doped alpha-alumina. Interface Sci., 10 99-110.
15. 3. Mater. Trans., 43 1566-1572.
16. 3. Acta Mater., 50 2955-2966.
17. 3 by Lu-doping. J. Inorganic Materials, 1 229-234.
18. 3. Acta Metal. Mater., 43 795-805.
19. 3 with lanthanoid oxide doping. Philos. Mag. A, 82 511-525.
20. Wu, P., & Pelton, A. D. (1992). Coupled thermodynamic-phase diagram assessment of the rare earth oxide-aluminium oxide binary systems. J. Alloys Compounds, 179 259-287.
21. Nabarro, F.R.N., Deformation of crystals by the motion of single ions. In Rep. Conf. Strength of Solids. 1947. The Physical Society, London, 1948, pp. 75-90.
22. Herring, C. (1950). Diffusional viscosity of a polycrystalline solid. J. Appl. Phys., 21 437-445.
23. 3): I, interface-controlled diffusional creep. J. Am. Ceram. Soc., 63 46-53.
24. Oishi, Y., & Kingery, W. D. (1960). Self-diffusion of oxygen in single crystal and polycrystalline aluminum oxide. J. Chem. Phys., 33 480-486.
25. 3 I. Aluminium diffusion in single crystals. Philos. Mag. A, 70 761-773.
26. 3 II. Oxygen diffusion in 'undoped' single crystals. Philos. Mag. A, 73 899-917.
27. 3). J. Electron Microscopy Technol., 2 247-258.
28. Gifkins, R. C. (1976). Grain-boundary sliding and its accommodation during creep and superplasticity. Metall. Trans. A, 7 1225-1232.
29. Langdon, T. G. (1970). Grain boundary sliding as a deformation mechanism during creep. Philos. Mag., 22 689-700.
30. Mukherjee, A. K. (1971). The rate controlling mechanism in superplasticity. Mater. Sci. Eng., 8 83-89.
31. Arieli, A., & Mukherjee, A. K. (1980). A model for the rate-controlling mechanism in superplasticity. Mater. Sci. Eng., 45 61-70.
32. 3. J. Mater. Sci., 33 4879-4885.
33. 3+ ion segregation at the grain boundaries. J. Mater. Res., 16 716-720.