Microstructure development and densification of ultrafine Y-TZP monoliths obtained by seeding-assisted chemical coprecipitation

Journal of the European Ceramic Society

Volumn 20, Issue 2, 2000, Pages 169-176

  Tartaj, J ^a   Lachowski, E ^b   Fernandez J F ^a   Moure, C ^a   Duran P ^a  

^a INSTITUTO DE CERÁMICA Y VIDRIO   (Spain)

^b UNIVERSITY OF ABERDEEN   (United Kingdom)

Author keywords

Seeding; Sintering; Sol gel processes; ZrO2 Y2O3

Indexed keywords

ACTIVATION ENERGY; ADDITION REACTIONS; CRYSTALLIZATION; DENSIFICATION; NANOSTRUCTURED MATERIALS; NUCLEATION; PRECIPITATION (CHEMICAL); REACTION KINETICS; SOL-GELS; SUSPENSIONS (FLUIDS); YTTRIUM COMPOUNDS; ZIRCONIA;

SEEDING ASSISTED CHEMICAL COPRECIPITATION; ULTRAFINE MONOLITHS; YTTRIA;

CERAMIC MATERIALS;

EID: 0034135263     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0955-2219(99)00144-2     Document Type: Article

References (17)

1. 2 ceramics. Nanostructured Mater. 2:1993;469-478.
2. Durán P., Recio P., Jurado J.R., Pascual C., Moure C. Preparation sintering, and properties of translucent erbia-doped tetragonal zirconia. J. Am. Ceram. Soc. 72:1989;2088-2093.
3. Tani E., Yoshimura M., Somiya S. Formation of ultrafine tetragonal zirconia powders under hydrothermal conditions. J. Am. Ceram. Soc. 66(1):1983;11-14.
4. Boutz M.M.R., Olde Scholtenhuis R.J.M., Winnubst A.J.A., Burggraaf A.J. A hydrothermal route for production of dense, nanostructured Y-TZP. Mater. Res. Bull. 29:1994;31-40.
5. Skandan G., Hahn H., Rooddy M., Cannon W.R. Ultrafine grained dense monoclinic and tetragonal zirconia. J. Am. Cerwn. Soc. 77:1994;1706-1710.
6. Tartaj J., Fernández J.F., Moure C., Durán P. Influence of seeding on the crystallisation kinetics of air-calcined Y-TZP gel-derived precursors. Mat. Res. Bull. 32:1997;1525-1533.
7. Tartaj J., Fernández J.F., Moure C., Durán R. Effects of seeding on the crystallisation kinetics of air-calcined yttria-doped hydrous zirconia. J. Euro. Ceram. Soc. 18:1998;229-235.
8. Kumagai M., Messing G.L. Controlled transformation and sintering of a boehmite sol-gel by α-alumina seeding. J. Am. Ceram. Soc. 68:1985;500-505.
9. 3-MgO xerogels. Mater. Sci. Eng. 83:1986;151-159.
10. Durán P., Tartaj J., Femández J.F., Villegas M., Moure C. Crystallisation and sintering behaviour of nanocrystalline Y-TZP powders obtained by seeding-assisted chemical coprecipitation. Ceramics Int. 25:1999;125-135.
11. Klug, K. P. and Alexander, L. E., Crystallite size and lattice strains from line broadening. In X-ray Diffraction Procedures. John Wiley and Sons, New York, 1974, Chapter 9, pp. 618-708.
12. Mercera P.D.L., Van Ommen J.G., Doesbrug E.B.M., Burggraaf A.J., Ross J.R.H. Influence of ethanol washing of the hydrous precursor on the textural and structural properties of zirconia. J. Mater. Sci. 27:1992;4890-4898.
13. Gregg S.J., Sing K.S.W. Adsorption, Surface Area and Porosity. 2nd edn. 1982, Academic Press, London. pp. 3-4, 116-117.
14. 3-seeded boehmite-derived alumina. J. Am. Ceram. Soc. 76(1):1993;214-222.
15. 3-doped alumina. J. Euro. Ceram. Soc. 17:1997;719-725.
16. Kingery W.D., Bowen H.K., Uhlmann D.R. Introduction to Ceramics. 2nd edn. 1976, John Wiley and Sons, New York. pp. 486.
17. McArdle J.L., Messing G.L. Transformation and microstructure control in boehmite-derived alumina by ferric oxide seeding. Adv. Ceram. Mater. 3(4):1988;287-392.