Thermal shock resistant 3D printed ceramics reinforced with MgAl2O4 shell structure

Y Qiu, Q Li, K Yang, F Jin, J Fan, J Liang, Y Zhou… - Journal of Materials …, 2024 - Elsevier
The demand for the swirl nozzle with enhanced temperature resistance and lightweight
properties is increasing as the thrust-to-weight ratio of aero-engines rises. The Al 2 O 3 …

[HTML][HTML] Nano-laminated BN modified graphite reinforced unfired MgO–C refractories: Preparation, properties and strengthening mechanism

S Fan, C Deng, C Yu, Z Liu, J Ding - Journal of Materials Research and …, 2024 - Elsevier
To solve the problem of deterioration of oxidation resistance and thermal shock resistance
caused by low carbonization of MgO–C refractories, nano-laminated BN modified graphite …

Effect of α-Al2O3 content on microstructures, mechanical properties and purification efficiency on molten steel of MgO-based filters

Y Liu, W Yan, Y Liu, Q Wang, G Li, N Li - Journal of the European Ceramic …, 2023 - Elsevier
In this study, five sets of MgO-based ceramic filters were prepared using porous MgO
powder and α-Al 2 O 3 micro-powder as raw materials. The effect of α-Al 2 O 3 content on …

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 …

Evaluation of fracture behavior of lightweight magnesia‐based refractories via wedge splitting test along with acoustic emission detection

J Yan, W Yan, Y Dai, G Li, X Wang… - International Journal of …, 2023 - Wiley Online Library
The effect of spinel powder on the fracture behavior and mechanical properties of
lightweight magnesia‐based refractories containing microporous magnesia aggregates with …

Microstructural evolution and thermal shock resistance mechanism of calcium magnesium aluminate (CMA) aggregate in alumina castables

Y Chen, L Pan, Y Li, Q Zhu, N Liao… - International Journal of …, 2024 - Wiley Online Library
The microstructural evolution and thermal shock resistance mechanism of calcium
magnesium aluminate (CMA) aggregate after its introduction into alumina castables remain …

High temperature creep behavior of fireclay refractory and its masonry

D Wang, Y Dai, Y Li, Q Zhu, Y Yin, K Andreev - Construction and Building …, 2023 - Elsevier
The creep behavior of refractory lining is crucial, which is determined by both material and
masonry structure. In this paper, the effect of temperature and stress on the creep behavior …

Influence of in situ formed spinel in bonding phase on mechanical properties and air permeability of magnesia–chrome porous purging materials

Y An, H Liu, Z Wang, Y Ma, X Wang - Journal of Iron and Steel Research …, 2024 - Springer
Magnesia–chrome porous purging plugs are crucial functional components to remove
inclusions and stabilize the flow field during iron and steel smelting. However, practical …