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Microwave Sintering of Continuous Zirconia Ceramic Fibers

Published online by Cambridge University Press:  15 February 2011

Gerald. J. Vogt
Affiliation:
Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545
Wesley. P. Unruh
Affiliation:
Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545
Ross. H. Plovnick
Affiliation:
3M Ceramic Technology Center, 201–4N-01 3M Center, St. Paul, MN 55144
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Abstract

Continuous yttria-stabilized zirconia ceramic fibers approximately 10–15 μm in diameter have been rapidly sintered by pulling them through a tuned, 2.45 GHz single-mode TE103 microwave cavity in ambient air. The resulting fibers were analyzed by X-ray diffraction, scanning electron microscopy, and single-filament tensile tests. They were found to be unsplit, to have a submicron grain structure and a tetragonal crystal structure, and to exhibit considerable strength and flexibility.

Type
Research Article
Copyright
Copyright © Materials Research Society 1994

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References

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