P. Rocabois, J. N. Pontoire
The crystallization kinetics of various oxide melts based on the systems Al2O3-CaO-SiO2-X (where X= MgO, Na2O, CaF2, TiO2, ZrO2) were investigated, and Time-Temperature-Transformation curves were established. This research primarily aims to characterize glass forming ability through parameters like temperature ranges for crystallization, incubation times, and critical cooling rates. Key factors impacting glass forming ability include viscosity and liquidus temperature of the melts. The role of TiO2 and ZrO2 as nucleating agents was analyzed within an Al2O3-CaO-SiO2-Na2O-CaF2 melt. This study contributes to enhancing the understanding of slag and flux compositions used in steelmaking and aims to elucidate the rheology of oxide inclusions in steel during hot rolling. This knowledge is essential as non-metallic inclusions significantly influence the physical and mechanical properties of steel products, thus improving the quality and service characteristics of the final products. Findings indicate that the crystallization state of inclusions and the nature of oxides could play a substantial role in mitigating negative impacts during thermal processing.
@article{86f2c9bd-2da8-4f67-b13a-8e4cd8822a23,
title={Crystallization kinetics of Al2O3 CaO Si},
author={P. Rocabois and J. N. Pontoire},
year={2026},
language={en}
}TY - JOUR TI - Crystallization kinetics of Al2O3 CaO Si AU - P. Rocabois AU - J. N. Pontoire PY - 2026 LA - en ER -
Unknown, Unknown
This chapter discusses metal casting processes, highlighting the diversity and common characteristics among them. The objective is to elucidate the fu
Unknown, Unknown
This study focuses on the fundamental characteristics of solid iron, which is predominantly composed of iron atoms and provides a basis for understand
Ir. Méshac KIME ILUNGA
Ce document traite des procédés métallurgiques spéciaux, en mettant particulièrement l'accent sur l'extraction liquide-liquide, un processus mis au po
Copper solvent extraction units at large hydrometallurgical plants face constraints in metal recovery, phase disengagement, and reagent consumption, d