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- Title
Polymorphic transformation of ZrO<sub>2</sub> in the 75 wt % Al<sub>2</sub>O<sub>3</sub> + 25 wt % ZrO<sub>2</sub> alloy solidified under nonequilibrium conditions.
- Authors
Gladkov, V. E.; Berezin, V. M.; Zhekhanova, N. B.
- Abstract
This paper examines the α-ZrO2 ↔ β-ZrO2 polymorphic transformation in 75 wt % Al2O3 + 25 wt % ZrO2 alloys solidified under nonequilibrium conditions and then heat-treated under various conditions. The strength of the alloys is shown to be more sensitive to β-ZrO2 content than to the size of their microstructural constituents.
- Subjects
ALUMINUM oxide; ZIRCONIUM; ATOMIC structure; ALLOYS; NONEQUILIBRIUM thermodynamics
- Publication
Inorganic Materials, 2010, Vol 46, Issue 7, p754
- ISSN
0020-1685
- Publication type
Article
- DOI
10.1134/S0020168510070125