Development of fluoride-free fluxes for billet casting

AB Fox, KC Mills, D Lever, C Bezerra, C Valadares… - ISIJ …, 2005 - jstage.jst.go.jp
More than 90% of the world's steel is produced using the continuous casting process, a
method that has seen enormous advances over the last forty years. Mould fluxes play an …

Designing mould fluxes to prevent longitudinal cracking for peritectic steel slab casting

JL Klug, SLS Medeiros, KT Matos… - Ironmaking & …, 2023 - journals.sagepub.com
During continuous casting of hypo-peritectic steel slabs, control of horizontal heat transfer
rate in mould is important to avoid longitudinal cracks. This rate can be manipulated by …

Evaluating the heat transfer phenomena and the interfacial thermal resistance of mold flux using a copper disc mold simulator

JY Park, I Sohn - International Journal of Heat and Mass Transfer, 2017 - Elsevier
The new modified pouring method (copper disc mold simulator, CDMS) to investigate the
interfacial thermal resistance and crystallinity for the mold fluxes was introduced. To make …

Uncovering crystallization mechanisms of SiO2–MnO based welding fluxes

H Yuan, Z Wang, Y Zhang, S Basu, Z Li… - Journal of Non-Crystalline …, 2024 - Elsevier
Understanding the crystallization mechanism of flux is critical to tailoring welding processes
and thus improving welding performance. However, reproducing or directly observing the …

Viscosity measurement of mould fluxes using inclined plane test and development of mathematical model

A Dey, S Riaz - Ironmaking & Steelmaking, 2012 - journals.sagepub.com
During the current research and development activities at Tata Steel Teesside Technology
Centre, UK, the inclined plane test (IPT) is adopted as a quick method to measure the …

Fluorine‐Free Mould Powders for Billet Casting–Technological Parameters and Industrial Tests

JL Klug, DR Silva, SL Freitas… - Steel research …, 2012 - Wiley Online Library
There is a clear trend in industry to eliminate fluorine from metallurgical slags. Regarding the
continuous casting process, fluorine in mould powders is undesirable due to the following …

Solidification and crystallization properties of CaO-SiO2-Na2O based mold fluxes

S He, Q Wang, D Xie, C Xu, ZS Li, KC Mills - International Journal of …, 2009 - Elsevier
Crystallization properties play an important role in keeping a smooth running of continuous
casting process and high surface quality of cast strands. To reduce fluorine pollution in slag …

Effect of CaO/Al2O3 Ratio on Physical Properties of Lime-Alumina-Based Mould Powders

M Seyrek, R Thackray - Metals, 2023 - mdpi.com
High-aluminium steels contain a significant amount of aluminium. The reaction between Al
in the liquid steel and SiO2 in lime-silica-based mould powders during the continuous …

[图书][B] Mold flux crystallization and mold thermal behavior

EI Peterson - 2017 - search.proquest.com
Mold flux plays a small but critical role in the continuous casting of steel. The carbon-coated
powder is added at the top of the water-cooled copper mold, over time it melts and infiltrates …

[PDF][PDF] Characteristics of mould flux films for casting MC and LC steels

Z Li, K Mills, MCC Bezerra - XXXV Seminário de Fusão, Refino e …, 2004 - Citeseer
The characteristics of mould flux films developed while casting MC and LC steels taken from
a continuous casting mould have been investigated. These characteristics include …