Directionally solidified eutectic ceramic oxides

J LLorca, VM Orera - Progress in materials science, 2006 - Elsevier
The processing, structure and properties (mechanical and functional) of directionally
solidified eutectic ceramic oxides are reviewed with particular attention to the developments …

Introduction of chemically bonded zirconium oxide in CaO-based high-temperature CO2 sorbents for enhanced cyclic sorption

HJ Yoon, KB Lee - Chemical Engineering Journal, 2019 - Elsevier
In this study, ZrO 2 is introduced in a new form to reduce sintering and enhance the cyclic
stability of CaO-based sorbents. Such a material has potential for high-temperature CO 2 …

Mechanical properties of directionally solidified Al2O3–ZrO2 (Y2O3) eutectics

JY Pastor, P Poza, J Llorca, JI Pena, RI Merino… - Materials Science and …, 2001 - Elsevier
The relationship between microstructure and mechanical properties was studied in Al2O3–
ZrO2 eutectic rods. The material, produced by directional solidification using the laser …

Processing, microstructure and mechanical properties of directionally-solidified Al2O3–Y3Al5O12–ZrO2 ternary eutectics

JI Peña, M Larsson, RI Merino, I De Francisco… - Journal of the European …, 2006 - Elsevier
Rods of 1–2mm diameter of Al2O3/Y3Al5O12/ZrO2 in the ternary eutectic composition
(65mol% Al2O3, 19mol% ZrO2, 16mol% Y2O3) were grown by the laser-heated floating …

Influence of the Y2O3 Content and Temperature on the Mechanical Properties of Melt‐Grown Al2O3–ZrO2 Eutectics

J LLorca, JY Pastor, P Poza, JI Pena… - Journal of the …, 2004 - Wiley Online Library
The effect of Y2O3 content on the flexure strength of melt‐grown Al2O3–ZrO2 eutectics was
studied in a temperature range of 25°–1427° C. The processing conditions were carefully …

CaO Nanoparticles Coated by ZrO2 Layers for Enhanced CO2 Capture Stability

KS Sultana, DT Tran, JC Walmsley… - Industrial & …, 2015 - ACS Publications
CaO is an attractive CO2 acceptor, due to its good kinetics and high capture capacity, even
under low CO2 concentration conditions. The major problem associated with CaO acceptors …

Microstructure and physical properties of some oxide eutectic composites processed by directional solidification

VM Orera, RI Merino, JA Pardo, A Larrea, JI Peña… - Acta materialia, 2000 - Elsevier
Eutectic composites of lamellar ZrO2–CaO and ZrO2–NiO and fibrous Al2O3–ZrO2, Al2O3–
ZrO2 (Y2O3), ZrO2–MgO and CaF2–MgO wide gap materials have been grown from the …

Mechanical properties of melt-grown Al2O3–ZrO2 (Y2O3) eutectics with different microstructure

JY Pastor, J Llorca, P Poza, I De Francisco… - Journal of the European …, 2005 - Elsevier
The effect of the microstructure on the mechanical properties of Al2O3–ZrO2 (Y2O3) eutectic
ceramic oxides was studied. Rods processed by the laser-heated floating zone method with …

Optical absorption and selective thermal emission in directionally solidified Al2O3-Er3Al5O12 and Al2O3-Er3Al5O12-ZrO2 eutectics

MC Mesa, PB Oliete, RI Merino, VM Orera - Journal of the European …, 2013 - Elsevier
Al2O3-Er3Al5O12 and Al2O3-Er3Al5O12-ZrO2 eutectic ceramic rods were directionally
solidified using the laser floating zone technique at several growth rates. Binary eutectic …

[HTML][HTML] Surface activation of calcium zirconate-calcium stabilized zirconia eutectic ceramics with bioactive wollastonite-tricalcium phosphate coatings

D Sola, E Chueca, S Wang, JI Peña - Journal of Functional Biomaterials, 2023 - mdpi.com
In this work, we have developed and characterized a ceramic composite based on a core of
directionally solidified calcium zirconate-calcium stabilized zirconia (CZO-CSZ) eutectic …