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Thermodynamic assessment of the Al2O3–ZrO2, CaO–Al2O3–ZrO2, and Al2O3–SiO2–ZrO2 systems

Ceramics International, 2022
Abstract All available thermodynamic data and phase diagram data in the Al2O3–ZrO2, CaO–Al2O3–ZrO2, and Al2O3–SiO2–ZrO2 systems at 1 bar total pressure were critically evaluated and assessed simultaneously to obtain a set of the optimized Gibbs energies of all phases in the systems.
Sun Yong Kwon, In-Ho Jung
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Tribological behaviour of Al2O3/ZrO2-ZrO2 laminated composites

Wear, 2000
Laminated composites were prepared in the system Al2O3-ZrO2. Starting from sheets produced by tape casting a symmetric structure was obtained by superimposing alternated layers of Al2O3/ZrO2 composite and ZrO2. Due to the different thermal expansion coefficients and shrinkage of the two materials the alumina/zirconia external layers of the samples ...
A Tarlazzi   +5 more
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Microstructure control for sputter-deposited ZrO2, ZrO2·CaO and ZrO2·Y2O3

Thin Solid Films, 1982
Abstract The microstructure of pure and oxide-stabilized cubic ZrO 2 has been determined as a function of the principal deposition conditions for coatings prepared by r.f. diode reactive sputtering. Broad control of crystal structure, phase composition, grain size and crystallographic orientation is obtained by appropriate selection of the target ...
W.T. Pawlewicz, D.D. Hays
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Transparent conducting films of In2O3–ZrO2, SnO2–ZrO2 and ZnO–ZrO2

Thin Solid Films, 2000
The optical transparencies and electrical conductivities of thin films of In 2 O 3 , SnO 2 and ZnO mixed with ZrO 2 have been investigated. These films were deposited on glass substrates at room temperature using pulsed-laser deposition. Indium-zirconium oxide films with a ZrO 2 content up to 15 wt.% were conducting and more than 80% transparent ...
S.B Qadri   +7 more
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Decomposition of Nitrous Oxide on CoOX/ZrO2, CuOX/ZrO2 and FeOX/ZrO2 Catalysts

Reaction Kinetics and Catalysis Letters, 2001
On CoOx/ZrO2, CuOx/ZrO2 and FeOx/ZrO2 catalysts, below the limits shown by characterization to have high metal dispersion, the turnover frequency for N2O decomposition is nearly independent of metal content.
S. Tuti   +3 more
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