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Low temperature superplastic flow of yttria stabilized tetragonal zirconia polycrystals

✍ Scribed by M.M.R. Boutz; A.J.A. Winnubst; A.J. Burggraaf; M. Nauer; C. Carry

Book ID
108032893
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
741 KB
Volume
13
Category
Article
ISSN
0955-2219

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✍ A. DomΓ­nguez-RodrΓ­guez; D. GΓ³mez-GarcΓ­a; M. Castillo-RodrΓ­guez πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 555 KB

In this paper, the origin of the threshold stress in pure 3 mol %-yttria tetragonal zirconia polycrystals (YTZP) is analysed in detail. At this regard, the two explanations reported in literature are discussed thoroughly. One of them invokes dislocation activity as the origin for such quantity, wher