Crystalline Phase Change in Yttria‐Partially‐Stabilized Zirconia by Low‐Temperature Annealing

TSUGIO SATO, MASAHIKO SHIMADA

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143 Citations (Scopus)

Abstract

Changes in the phase composition and microstructure of yttria‐partially‐stabilized zirconia by low‐temperature annealing were investigated at 100° to 500°C using bodies sintered from coprecipitated fine ZrO2‐Y2O3 powders at varied temperatures. Tetragonal zirconia on the surfaces of bodies sintered at <1500°C transformed to the monoclinic phase at 100° to 400°C. Transformation behavior was strongly affected by grain size.

Original languageEnglish
Pages (from-to)C‐212-C‐213
JournalJournal of the American Ceramic Society
Volume67
Issue number10
DOIs
Publication statusPublished - 1984 Oct

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry

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