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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/3676

Title: EFFECT OF CHEMICALLY ADDED ZIRCONIA AND YTTRIA ON THE MECHANICAL-PROPERTIES OF ZIRCONIA-DISPERSED ALUMINA
Authors: RANJBAR, K
RAO, BT
MOHAN, TRR
HARENDRANATH, CS
Keywords: fracture-toughness
al2o3-zro2 composites
microcracking
ceramics
phase
Issue Date: 1994
Publisher: AMER CERAMIC SOC
Citation: AMERICAN CERAMIC SOCIETY BULLETIN, 73(2), 63-66
Abstract: Alumina powders dispersed with monoclinic, tetragonal, and cubic zirconia were prepared by evaporating a colloidal dispersion. of alumina powders in. solutions containing zirconium and yttrium salts. The dried and calcined powders were compacted, sintered, and characterized. The results demonstrated a clear toughening effect by the zirconia on the alumina ceramics. The alumina containing 20-omega t%-yttria-stabilized tetragonal zirconia had the maximum toughness.
URI: http://dspace.library.iitb.ac.in/xmlui/handle/10054/3676
http://hdl.handle.net/10054/3676
ISSN: 0002-7812
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