Preparation and properties of MgAl2O4 spinel ceramics by double-doped CeO2 and La2O3

W Zan, B Ma, J Tang, K Liu, Y Cao, J Tian, Z Jiang - Ceramics International, 2023 - Elsevier
Magnesium aluminate spinel (MgAl 2 O 4) ceramics are high-performance and carbon-free
materials widely used in both military and civilian fields. However, it is usually challenging to …

Rare earth lanthanum pinning effect for corrosion resistance ultraefficient microwave absorption FeCo@ rGO composites

J Yao, J Zhou, L Lu, F Yang, Z Yao, B Ouyang… - Journal of Materials …, 2024 - Elsevier
Magnetic metal absorbers exhibit remarkable microwave absorption capacity. However,
their practical application is severely limited due to their susceptibility to corrosion …

Preparation and performance optimization of MgAl2O4 spinel materials by single-step reaction sintering

W Zan, B Ma, Y Cao, J Tian, Z Zhou, L Wang… - Ceramics …, 2023 - Elsevier
To investigate the sintering mechanism of magnesium aluminate (MgAl 2 O 4) spinel
material. In this study, MgAl 2 O 4 spinel materials were synthesized by single-step reaction …

Investigation on mechanical and thermal properties of MgAl2O4-Mg2TiO4 solid solutions with spinel-type structure

J Zhao, Q Hou, B Fan, L Zhang, F Zhao, X Luo, D Qi… - Ceramics …, 2023 - Elsevier
Magnesium aluminate (MA) spinel has shown potential as a refractory material under harsh
environments, such as high temperatures and frequent temperature variations. However …

[HTML][HTML] Porous MgO-based ceramics synthesized by the volume expansion effect: Designing and performance

X Ren, Z Wang, W Ji, S Hou, S Sun, G Fu… - Journal of Materials …, 2024 - Elsevier
High-quality porous ceramics are extremely attractive in terms of energy conservation and
consumption reduction, and thus are one of the research hotspots pursued in recent years …

Effects of in situ Mg-Sialon and β-Sialon on the microstructure and properties of MgAl2O4-SiC composites

Y Si, H Li, S Zhao, H Sun, Y Du, C Gu, M Wang… - Journal of the European …, 2024 - Elsevier
MgAl 2 O 4-SiC composites were prepared under flowing nitrogen at 1500° C by using MgAl
2 O 4 powder, SiC powder, Al powder and Si powder as raw materials. Through …

Effect of Al addition on creep resistance of the fired SiC-MgAl2O4 composite refractories

Y Si, X Shang, H Li, H Sun, Y Du, M Wang, S Zhao… - Ceramics …, 2023 - Elsevier
SiC-MgAl 2 O 4 composite refractories were prepared by using SiC particles, MgAl 2 O 4
powders, α-Al 2 O 3 micro-powders and metal Al powders as raw materials under flowing …

Effect of powder dispersity on the optical properties of HIP sintered MgAl2O4 transparent ceramics

S Wang, T Zhou, X Zheng, C Shao, P Yang, F Qiu… - Ceramics …, 2023 - Elsevier
Optical scattering centers in transparent magnesium aluminate spinel (MgAl 2 O 4) ceramics
substantially limit their applications in infrared domes or transparent windows. In this study …

Effects of different additives on properties of magnesium aluminate Spinel–Periclase castable

S Wang, L Zhang, M Huang, P Zheng, Q Hou, X Qi… - Ceramics …, 2023 - Elsevier
Bauxite-and alumina-based spinels were employed as refractory aggregates, and sintered
magnesia fine powder, calcium aluminate cement, microsilica, and activated α-Al 2 O 3 were …

Effect of raw material composition on microstructures and properties of microporous MgO–Mg (Al, Fe) 2O4 refractory aggregates

Q Chen, W Yan, Z Chen, H Wu, Y Li - Ceramics International, 2023 - Elsevier
Abstract Microporous MgO–Mg (Al, Fe) 2 O 4 refractory aggregates were prepared by the in-
situ decomposition synthesis method using the magnesite, Al (OH) 3 and Fe 2 O 3 as raw …