Hostname: page-component-78c5997874-94fs2 Total loading time: 0 Render date: 2024-11-09T13:46:15.891Z Has data issue: false hasContentIssue false
  • English
  • Français

The ZrO2 (+Y2O3) - Yvo4 Interface: Destabilization of Cubic ZrO2 (+Y2O3) in the Presence of V2O5

Published online by Cambridge University Press:  26 February 2011

D.W. Susnitzky ,
C.B. Carter  and
W. Hertl
D.W. Susnitzky
Affiliation:
Department of Materials Science and Engineering, Cornell University, Ithaca, NY 14853
C.B. Carter
Affiliation:
Department of Materials Science and Engineering, Cornell University, Ithaca, NY 14853
W. Hertl
Affiliation:
Coming Glass Works, Coming, NY 14831
Get access

Abstract

The destabilization of zirconia thermal barriers has been monitored by directly exposing thin films of ZrO2 (+Y2O3) to V2O5 vapor. The growth of YVO4 and the transformation of cubic ZrO2 (+Y2O3) into tetragonal and/or monoclinic ZrO2 polymorphs are monitored by selected-area diffraction and energy-dispersive x-ray spectroscopy in the transmission electron microscope. The structure of a special YVO4 - ZrO2 (+Y2O3) interface is discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 122: Symposium I – Interfacial Structure, Properties, and Design , 1988 , 491
Copyright
Copyright © Materials Research Society 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCE

1. Bratton, R.J. and Lau, S.K., Adv. Ceram. 3, 226 1981.Google Scholar
2. Jones, R.L., Williams, C.E. and Jones, S.R., J. Electrochem. Soc. 133, 227 1986.CrossRefGoogle Scholar
3. Stevens, R., Magnesium Elektron Ltd. Publication No. 113, (1983).Google Scholar
4. Zaplatynsky, I., DOE / NASA / 2593-78.1, NASA TM-78942, (1978).Google Scholar
5. Bagdasarov, Kh.S., Get'man, E.I., Mikhailichenko, N.I., Mokhosoeva, I.V., Mokhosoev, M.V. and Popov, V.I., Izv. Akad. Nauk. SSSR, Neorg. Mater. 5, 1581 1969.Google Scholar
6. Bratton, R.J., Singhal, S.C. and Lee, S.Y., Final Rept., EPRI RP-421, June (1978).Google Scholar
7. Simpson, Y.K. and Carter, C.B., Philos. Mag. Lett. 53, LI (1986).Google Scholar
8. Susnitzky, D.W. and Carter, C.B., J. Amer. Ceram. Soc. 69, C–25 (1986).Google Scholar
9. Lanteri, V., Heuer, A.H. and Mitchell, T.E., Adv. Ceram. 12, 118 1984.Google Scholar
10. Susnitzky, D.W., Hertl, W. and Carter, C.B., submitted to J. Amer. Ceram. Soc. (1988).Google Scholar