Title of article :
Creep in scandia stabilized zirconia
Author/Authors :
Kilo، نويسنده , , Martin and Argirusis، نويسنده , , Christos and Borchardt، نويسنده , , Günter and Ghosh، نويسنده , , Santonu and Chokshi، نويسنده , , Atul H.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
Mechanical creep of scandia stabilized zirconia containing 10 mol% Sc2O3 was measured. The activation enthalpy is 4.4 eV, revealing that the creep process is cation-diffusion-controlled, and creep can be correlated to known cation-diffusion coefficients. In particular, the creep exponent is 2, meaning that it is grain-boundary sliding controlling the creep process.
Keywords :
Cation diffusion , Creep , Grain-boundary gliding , Scandia stabilized zirconia
Journal title :
Solid State Ionics
Journal title :
Solid State Ionics
