Superplastic Deformation Mechanisms of Alumina Zirconia Two Phase Ceramics
نویسندگان
چکیده
منابع مشابه
Superplastic Flow of Two-Phase Ceramics Containing Rigid lnclusions— Zirconia/Mullite Composites
A continuum theory for non-Newtonian flow of a two-phase composite containing rigid inclusions is presented. I t predicts flow suppression by a factor of (1 V)p, where V is the volume fraction of the rigid inclusion and q depends on the stress exponent and the inclusion shape. Stress concentrations in the rigid inclusion have also been evaluated. As the stress exponent increases, flow suppressi...
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ژورنال
عنوان ژورنال: Materials Transactions, JIM
سال: 2000
ISSN: 0916-1821,2432-471X
DOI: 10.2320/matertrans1989.41.376