Effect of alumina addition on the distribution of intergranular-liquid phase during sintering of 15-mol%-calcia-stabilized zirconia

Jong Heun Lee, Je Hun Lee, Young Soo Jung, Doh Yeon Kim

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

In a 15-mol%-CaO-stabilized zirconia (CSZ) specimen, the grain boundaries at the surface region exhibited a lower electrical resistance than those at the inner region. However, when up to 1.5 mol% Al2O3 was added, the grain boundaries at the surface showed a higher resistance. These results were explained in terms of redistribution of the intergranular-liquid phase during CSZ sintering.

Original languageEnglish
Pages (from-to)1518-1521
Number of pages4
JournalJournal of the American Ceramic Society
Volume86
Issue number9
Publication statusPublished - 2003 Sep 1
Externally publishedYes

Fingerprint

Liquid phase sintering
Aluminum Oxide
grain boundary
Zirconia
aluminum oxide
Grain boundaries
Alumina
liquid
Acoustic impedance
Sintering
Liquids
zirconium oxide
lime
distribution
effect
sintering

ASJC Scopus subject areas

  • Ceramics and Composites

Cite this

Effect of alumina addition on the distribution of intergranular-liquid phase during sintering of 15-mol%-calcia-stabilized zirconia. / Lee, Jong Heun; Lee, Je Hun; Jung, Young Soo; Kim, Doh Yeon.

In: Journal of the American Ceramic Society, Vol. 86, No. 9, 01.09.2003, p. 1518-1521.

Research output: Contribution to journalArticle

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