Corrosion mechanism of novel MgO–Al3BC3 refractories in contact with converter slag

X Wang, C Deng, B Dong, J Ding, B Ma, Z Wang… - Corrosion …, 2024 - Elsevier
The corrosion mechanism of novel MgO–Al 3 BC 3 refractories in contact with converter slag
was investigated. Results demonstrated that refractories with an optimized Al 3 BC 3–Al …

[HTML][HTML] Laser powder bed fusion of Alumina/Fe–Ni ceramic matrix particulate composites impregnated with a polymeric resin

M Azami, A Siahsarani, A Hadian, Z Kazemi… - Journal of Materials …, 2023 - Elsevier
Additive Manufacturing (AM) plays a key role in meeting the vital demands of Industry. The
AM industry needs the range of applicable materials to be expanded by conducting research …

Corrosion and penetration behaviors of slag/steel on the corroded interfaces of Al2O3-C refractories: Role of Ti3AlC2

J Chen, L Chen, Y Wei, N Li, S Zhang - Corrosion Science, 2018 - Elsevier
In this study, the degradation behavior of Al 2 O 3-Ti 3 AlC 2-Si-C refractories and a
complete degradation process of Ti 3 AlC 2 under a temperature gradient along the …

Formation of ferrospinel layer at the corroded interface between Al2O3‐spinel refractory and molten steel in RH refining ladle

J Chen, Y Cheng, Y Li, J Xiao, Y Zhang… - Journal of the …, 2021 - Wiley Online Library
Refining ladle is generally the last inclusion‐removal vessel before the continuous casting of
steel, so, it has a vital effect on the final steel quality. In this work, degradation process of a …

Chemical wear mechanism of magnesia-chromite refractory for an oxygen bottom-blown copper-smelting furnace: A post-mortem analysis

L Xu, M Chen, N Wang, S Gao - Ceramics International, 2021 - Elsevier
Oxygen bottom-blown smelting technology (SKS) is a promising way to utilize the low-grade
and complex multimetallic copper ores. To reveal the wear mechanisms of the furnace …

Corrosion mechanism of cement-bonded Al2O3–MgAl2O4 pre-cast castables in contact with molten steel and slag

J Xiao, J Chen, Y Li, Y Cheng, M Nath, Y Zhang… - Ceramics …, 2022 - Elsevier
In this work, a cement-bonded corundum-spinel (Al 2 O 3–MgAl 2 O 4) pre-cast refractory
brick with two typical Al 2 O 3 aggregates was designed as the refractory lining. Corroded …

Degradation behaviors of cement-free corundum-spinel castables in Ruhrstahl Heraeus refining ladle: role of infiltrated steel

Y Cheng, Y Zhang, Y Li, J Chen, J Xiao, Y Wei… - Ceramics …, 2021 - Elsevier
Chemical attacks and structural spalling dominated the degradation process of the refractory
lining in refining ladle. In the present work, we have fabricated a cement-free gel-bonded …

Damage mechanism of postmortem Si-Al2O3 sliding gate adding containing Ti2O3 fused mullite

X Yue, Y Li, H Li, C Ma, X Zhang - Journal of the European Ceramic Society, 2024 - Elsevier
Abstract The Si-Al 2 O 3-fused mullite containing Ti 2 O 3 composite was sintered at 1300° C
in N 2 with a solid carbon. O′-Sialon, Ti (C, N) ss, SiC were formed in situ, and there was …

Effect of vacuum level on the interfacial reactions between K417 superalloy and Y2O3 crucibles

J Li, H Zhang, M Gao, Q Li, H Liu, H Zhang - Vacuum, 2020 - Elsevier
This study investigates the influence of vacuum level on the interfacial reactions between
K417 melt and Y 2 O 3 crucibles. The results indicate that the interactions between Y 2 O 3 …

Effect of nano-scale texture pretreatment on wear resistance of WC/Co tools with/without TiAlN coated flank-face in dry turning of green Al2O3 ceramics

Y Liu, J Deng, L Liu, W Wang, R Meng, R Duan… - Ceramics …, 2018 - Elsevier
Advanced ceramics after sintering are almost processed by grinding or non-traditional
machining. Nevertheless, these methods are limited by complexity of processing efficiency …