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Comment on the role of intragranular dislocations in superplastic yttria-stabilized zirconia

✍ Scribed by N. Balasubramanian; T.G. Langdon


Book ID
114387218
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
97 KB
Volume
48
Category
Article
ISSN
1359-6462

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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