Evolution and formation of non-metallic inclusions during electroslag remelting of a heat-resistant steel for ultra-supercritical power plants

S Wang, C Shi, Y Liang, X Wan, X Zhu - Metallurgical and Materials …, 2022 - Springer
This work aims to clarify the evolution and formation mechanisms of non-metallic inclusions
during protective argon gas atmosphere electroslag remelting (ESR) of a low-aluminum 9 …

Purifying Fe-based amorphous alloys to enhance glass-forming ability by designing a novel refining slag

S Mo, J Zeng, H Zhang, Y Wu, T Liu, H Ni - Journal of Materials Science & …, 2023 - Elsevier
Designing low melting point and low basicity refining slag suitable for Fe-based amorphous
alloys and understanding the inclusions' formation, removal, influencing mechanisms are …

[HTML][HTML] Comparison of oxidation behavior of various reactive elements in alloys during electroslag remelting (ESR) process: An overview

SC Duan, JH Park - ISIJ International, 2022 - jstage.jst.go.jp
The oxidation behavior of various reactive elements, such as Al/Ti, B/Si, and rare earth
metals (REM), by electroslag remelting (ESR) type slag has been investigated utilizing the …

Reoxidation of liquid steel and evolution of inclusions during protective atmosphere electroslag remelting of Ce-containing heat-resistant stainless steel

Y Zhao, C Shi, S Wang, P Ren, J Li - Journal of Iron and Steel Research …, 2024 - Springer
The evolution of Ce-containing inclusions and its correlation with the reoxidation of liquid
steel during protective atmosphere electroslag remelting (ESR) of heat-resistant steel were …

[HTML][HTML] 电渣重熔制备80 t 级9CrMoCoB 大型耐热钢铸锭中非金属夹杂物的演变

段生朝, 苏耀, 牟望重 - International Journal of Minerals …, 2024 - ijmmm.ustb.edu.cn
中文摘要在1823 K 下进行了CaF 2–CaO–Al 2 O 3–SiO 2–B 2 O 3 熔渣和9CrMoCoB
钢的实验室实验, 以研究电渣重熔(ESR) 过程钢中硼(B) 元素的氧化行为. 通过离子与分子共存 …

Viscosity and surface tension of CaF2–CaO–Al2O3-based slag with varying SiO2 and B2O3 contents for ESR of rotor steel

Y Huang, C Shi, X Wan, Y Liang, J Li, S Liu - Journal of Iron and Steel …, 2023 - Springer
The effect of SiO2 and B2O3 on viscosity and surface tension of CaF2–CaO–Al2O3–MgO–
SiO2–B2O3 slag designed for electroslag remelting of rotor steel was investigated. The …

Evolution of nonmetallic inclusions in 80-t 9CrMoCoB large-scale ingots during electroslag remelting process

S Duan, MJ Lee, Y Su, W Mu, DS Kim… - International Journal of …, 2024 - Springer
In combination with theoretical calculations, experiments were conducted to investigate the
evolution behavior of nonmetallic inclusions (NMIs) during the manufacture of large-scale …

[HTML][HTML] Evading the refining-induced trade-off between performance enhancement and alloy composition deviation in Fe-based amorphous alloys

S Mo, T Liu, Y Luo, Q Fang, T Wang, H Zhang… - Journal of Materials …, 2023 - Elsevier
Understanding the slag-metal reactions in Fe-based amorphous alloys is of paramount
importance to evade the refining-induced trade-off between performance enhancement and …

Effect of Slag Basicity on Non-Metallic Inclusions and Cleanliness of 15-5PH Stainless Steel

Z Zhan, Y Zhang, R Shi, T Qiao, G Wang, G Cheng - Metals, 2023 - mdpi.com
Few reports exist on the effect of the basicity of refining slag on inclusions in 15-5PH
stainless steel and its removal efficiency. In this study, the effects of various basicities on the …

Effect of B2O3 on structure of CaO–Al2O3–CaF2–B2O3 molten slag using molecular dynamics simulation

Z Xu, Y Zhang, Y Chi, J Yang… - Ironmaking & …, 2024 - journals.sagepub.com
To investigate the influence of B2O3 on the microstructure of the CaO–Al2O3–CaF2 slag,
molecular dynamics were employed. Various performance parameters such as radial …