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Journal article

THE BRITTLE/DUCTILE TRANSITION IN CUBIC STABILIZED ZIRCONIA

Abstract:
Cubic zirconia has a smooth brittle/ductile transition above 800°C at a loading rate of 1·2 × 10-4 MPa m s-1. Pre-stressing at 950°C increases the room temperature fracture toughness in a controllable manner. The toughness increase is caused by dislocation shielding of the crack tip and may be predicted using a model for dislocation generation by crack tip dislocation sources. © 1994.
Publication status:
Published

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Journal:
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Volume:
14
Issue:
5
Pages:
447-453
Publication date:
1994-01-01
DOI:
ISSN:
0955-2219
URN:
uuid:6a1aa49e-14dd-4eb3-ae8b-aaf79dd2532a
Source identifiers:
30154
Local pid:
pubs:30154
Language:
English

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