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X-ray and micro-Raman analysis of nanophase ZrO2 and Y2O3–ZrO2 produced by the gas-phase condensation technique

Published online by Cambridge University Press:  31 January 2011

C.M. Foster
Affiliation:
Materials Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439–4838
G.R. Bai
Affiliation:
Materials Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439–4838
J.C. Parker
Affiliation:
Nanophase Technologies Corporation, 8205 South Cass Avenue, Darien, Illinois 60559
M.N. Ali
Affiliation:
Nanophase Technologies Corporation, 8205 South Cass Avenue, Darien, Illinois 60559
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Abstract

Nanophase (n-) ZrO2 was produced in its pure and partially stabilized form by the gas-phase condensation method. The material was examined by x-ray diffraction and Raman scattering to obtain information on the structural evolution of the material during sintering. Two types of Y2O3-doped ZrO2 nanophase material were made: one by co-deposition of n-Y2O3 and n-ZrO2 in a consecutive manner and the second by mechanically mixing n-Y2O3 and n-ZrO2. We have determined that the co-deposition process is the most effective means of doping the n-ZrO2.

Type
Articles
Copyright
Copyright © Materials Research Society 1993

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References

REFERENCES

1Gleiter, H., Prog. Mater. Sci. 33, 223315 (1989).CrossRefGoogle Scholar
2Kear, B.H., Cross, L.E., Keem, J.E., Siegel, R.W., Spaepen, F., Taylor, K. C., Thomas, E. L., and Tu, K-N., Research Opportunities for Materials with Ultrafine Microstructures, National Materials Advisory Board-454 (National Academy Press, Washington, DC, 1989).Google Scholar
3Processing Science of Advanced Ceramics, edited by Aksay, I. A., McVay, G.L., and Ulrich, D.R. (Mater. Res. Soc. Symp. Proc. 155, Pittsburgh, PA, 1989).Google Scholar
4Siegel, R. W., in Materials Science and Technology, Processing of Metal and Alloys, edited by Cahn, R.W . (VCH, Weinheim, 1991), Vol. 15, and R. W. Siegel, in Cluster-Assembled Nanophase Materials, Annual Review of Materials Science (1991, in press), Vol. 21.Google Scholar
5Hahn, H., Logas, J., and Averback, R. S., J. Mater. Res. 5, 609 (1990).CrossRefGoogle Scholar
6Hahn, H., Averback, R. S., Holier, J., and Logas, J., in Clusters and Cluster-Assembled Materials, edited by Averback, R. S., Bernholc, J., and Nelson, D. L. (Mater. Res. Soc. Symp. Proc. 206, Pittsburgh, PA, 1991), pp. 569580.Google Scholar
7Skandan, G., Hahn, H., and Parker, J. C., Scripta Metall. 25, 2389 (1991).CrossRefGoogle Scholar
8Niihara, K. and Nakahira, A., Advanced Structural Inorganic Composites, edited by Vincenzini, P. (Elsevier, New York, 1990), pp. 637664.Google Scholar
9A variety of synthesis, processing, and properties data on ZrC02 can be found in Advance s in Ceramics, Science and Technology of Zirconia II, edited by Claussen, N., Riihle, M., and Heuer, A. H. (American Ceramics Society, Westerville, OH, 1983), Vol 12. For a comprehensive study of chemically synthesized ZrC02 alloys see, e.g., M. A. C. G. Van de Graaff and A. J. Burggraaf, p. 744.Google Scholar
10The evaporation of Zr and Y metals was performed by Joule heating a W boat. Some reactions between the boat and a precursor can result in WO3 impurities within the nanophase material. WO3 stabilization of Zr02 has been observed in Chang, L. L. Y., Scroger, M. G., and Phillips, B., J. Am. Ceram. Soc. 50, 212 (1967).Google Scholar
11Garvie, R.C. and Goss, M.F., J. Mater. Sci. 21, 1253 (1986).CrossRefGoogle Scholar
12Perry, C. H., Liu, D. W., and Ingel, R. P., J. Am. Ceram. Soc. 68, C184 (1985).CrossRefGoogle Scholar
13Skandan, G., Foster, C. M., Frase, H., Ali, M. N., Parker, J. C., and Hahn, H., Nanostructured Mater. 1 (4),313 (1992).CrossRefGoogle Scholar