Properties of magnesia-stabilized zirconia powders prepared by a combustion route

Magnesia-stabilised tetragonal zirconia was prepared using a simple, safe and instantaneous combustion process. Calcination of ZrO2-7 mol% MgO precipitated MgO and m-ZrO2, indicating the metastable nature of combustion-synthesised ZrO2-MgO powders. The cold-pressed sample sintered at 1300 C for 3 h...

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Bibliographic Details
Published inJournal of materials science letters Vol. 12; no. 23; pp. 1844 - 1847
Main Authors ARUL DHAS, N, PATIL, K. C
Format Journal Article
LanguageEnglish
Published Dordrecht Kluwer Academic Publishers 01.01.1993
Subjects
Applied sciences
Building materials. Ceramics. Glasses
Ceramic industries
Chemical industry and chemicals
Exact sciences and technology
Miscellaneous
Technical ceramics
Sintering
Magnesium oxide
Chemical preparation
Combustion
Stabilized zirconia
Manufacturing
Microstructure
Lattice parameters
Grain size distribution
Physical properties
Oxide ceramics
Powder
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Summary:Magnesia-stabilised tetragonal zirconia was prepared using a simple, safe and instantaneous combustion process. Calcination of ZrO2-7 mol% MgO precipitated MgO and m-ZrO2, indicating the metastable nature of combustion-synthesised ZrO2-MgO powders. The cold-pressed sample sintered at 1300 C for 3 h gave a dense body (greater than 98% of the theoretical density) with a fine-grained morphology. 15 refs.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0261-8028
1573-4811
DOI:10.1007/BF00540006