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|Title: ||EFFECT OF CHEMICALLY ADDED ZIRCONIA AND YTTRIA ON THE MECHANICAL-PROPERTIES OF ZIRCONIA-DISPERSED ALUMINA|
|Authors: ||RANJBAR, K|
|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.|
|Appears in Collections:||Article|
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