A review of Al2O3-based eutectic ceramics for high-temperature structural materials

X Wang, Y Zhong, Q Hu - Journal of Materials Science & Technology, 2024 - Elsevier
Al 2 O 3-based eutectic ceramics are considered as promising candidates for ultra-high-
temperature structural materials due to their exceptional thermal stability and mechanical …

One-step additive manufacturing of TiCp reinforced Al2O3–ZrO2 eutectic ceramics composites by laser directed energy deposition

D Wu, X Yu, Z Zhao, G Ma, C Zhou, B Zhang, G Ren… - Ceramics …, 2023 - Elsevier
With the rapid and adaptable process properties, laser directed energy deposition (LDED) is
increasingly becoming popular for the direct additive manufacturing of melt growth eutectic …

One-step additive manufacturing and microstructure evolution of melt-grown Al2O3/GdAlO3/ZrO2 eutectic ceramics by laser directed energy deposition

H Liu, H Su, Z Shen, D Zhao, Y Liu, Y Guo… - Journal of the European …, 2021 - Elsevier
Synchronized-powder-feeding-based laser directed energy deposition (LDED) has great
application potential for the rapid fabrication of large-scale composite ceramics with complex …

Insights into high thermal stability of laser additively manufactured Al2O3/GdAlO3/ZrO2 eutectic ceramics under high temperatures

H Liu, H Su, Z Shen, D Zhao, Y Liu, Y Guo, J Zhang… - Additive …, 2021 - Elsevier
Laser additive manufacturing techniques have been considered to be the most promising
methods to fabricate melt-grown Al 2 O 3-based eutectic ceramics which are potential …

Microstructure and mechanical properties of Al2O3–YSZ and Al2O3–YAG directionally solidified eutectic plates

A Larrea, VM Orera, RI Merino, JI Pena - Journal of the European Ceramic …, 2005 - Elsevier
Plates of Al2O3–YSZ and Al2O3–YAG eutectic composition with a thickness from 0.1 to 1mm
were prepared by directional solidification using a diode laser stack. The melt processed …

Insights into the influence of powder particle shape on forming process and mechanical properties of Al2O3 ceramic fabricated by laser directed energy deposition

H Jiang, H Su, M Yu, J Yao, Q Chen, Z Shen, X Li… - Additive …, 2024 - Elsevier
Laser directed energy deposition (LDED) is a promising technology for preparing complex-
shaped melt-grown Al 2 O 3-based ceramics which are important candidates for new high …

Directionally solidified Al2O3/(Y0. 2Er0. 2Yb0. 2Ho0. 2Lu0. 2) 3Al5O12 eutectic high-entropy oxide ceramics with well-oriented structure, high hardness, and low …

Y Zhong, W Xiang, L He, J Li, J Hao, Z Tian… - Journal of the European …, 2021 - Elsevier
Abstract Directionally solidified Al 2 O 3/(Y 0.2 Er 0.2 Yb 0.2 Ho 0.2 Lu 0.2) 3 Al 5 O 12
eutectic high-entropy oxide ceramics (HEOCs) were successfully prepared with an optical …

Microstructure evolution of Al2O3/Y3Al5O12 eutectic crystal during directional solidification

X Wang, J Wang, L Sun, H Zhang, L Wang, L Lou… - Scripta Materialia, 2015 - Elsevier
The single crystal of Al 2 O 3/Y 3 Al 5 O 12 eutectic was prepared by an optical floating zone
furnace. The microstructure evolution during directional solidification was studied by …

Crystallography and interfacial structure in a directionally solidified Al2O3/Y3Al5O12/ZrO2 eutectic crystal

X Wang, Y Zhong, Q Sun, Y Li, W Zhang, D Qi, D Wang… - Scripta Materialia, 2018 - Elsevier
The single crystal of Al 2 O 3/Y 3 Al 5 O 12/ZrO 2 ternary eutectic was prepared by an optical
floating zone furnace. The crystallography and interfacial structure of the directionally …

Microstructure and mechanical properties of Al2O3/YAG eutectic ceramic grown by horizontal directional solidification method

Y Nie, M Zhang, Y Liu, Y Zhao - Journal of Alloys and Compounds, 2016 - Elsevier
Abstract Al 2 O 3/Y 3 Al 5 O 12 (YAG) eutectic ceramic with the dimension of 180 mm× 140
mm× 30 mm was firstly grown in vacuum by Horizontal Directional Solidification (HDS) …