Synthesis of metastable tetragonal (t[prime]) zirconia-ceria solid solutions by the polymerized complex method

Journal Article · Sat Oct 01 00:00:00 EDT 1994 · Journal of the American Ceramic Society; (United States)

DOI:https://doi.org/10.1111/j.1151-2916.1994.tb04677.x· OSTI ID:7037696

Yashima, Masatomo; Ohtake, Katsuya; Kakihana, Masato; Yoshimura, Masahiro ^[1]

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1. Tokyo Inst. of Technology, Yokohama (Japan). Research Lab. of Engineering Materials

Homogeneous metastable tetragonal (t[prime]) solid solutions of ZrO[sub 2]-x mol% CeO[sub 2] (x = 20 and 50) were successfully synthesized by the organic polymerized complex method. The citric acid-ethylene glycol solution containing Zr and Ce ions was polymerized at about 140 C and then heat-treated at about 350 C to obtain a precursor. The black precursor was heated at 450 C and then fired up to 1,300 or 1,590 C, resulting in the homogeneous solid solutions.

• OSTI ID: 7037696
• Journal Information: Journal of the American Ceramic Society; (United States), Vol. 77:10; ISSN 0002-7820
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CERIUM OXIDES
SYNTHESIS
ZIRCONIUM OXIDES
EXPERIMENTAL DATA
HEAT TREATMENTS
POLYMERIZATION
TETRAGONAL LATTICES
CERIUM COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DATA
INFORMATION
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
360201* - Ceramics
Cermets
& Refractories- Preparation & Fabrication