Abstract
The pseudoternary sections “FeO”-ZnO-(CaO + SiO2) with CaO/SiO2 weight ratios of 0.33, 0.93, and 1.2 in equilibrium with metallic iron have been experimentally investigated in the temperature range from 1000 °C to 1300 °C (1273 to 1573 K). The liquidus surfaces in these pseudoternary sections have been experimentally determined in the composition range from 0 to 33 wt pct ZnO and 30 to 70 wt pct (CaO + SiO2). The sections contain primary-phase fields of wustite (Fe x Zn1−x O1+y ), zincite (Zn z Fe1−z O), fayalite (Fe w Zn2−w SiO4), melilite (Ca2Zn u Fe1−u Si2O7), willemite (Zn v Fe2−v SiO4), dicalcium silicate (Ca2SiO4), pseudowollastonite and wollastonite (CaSiO3), and tridymite (SiO2). The phase equilibria involving the liquid phase and the solid solutions have also been measured.
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Jak, E., Zhao, B. & Hayes, P.C. Experimental study of phase equilibria in the “FeO”-ZnO-(CaO + SiO2) system with CaO/SiO2 weight ratios of 0.33, 0.93, and 1.2 in equilibrium with metallic iron. Metall Mater Trans B 33, 877–890 (2002). https://doi.org/10.1007/s11663-002-0070-x
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DOI: https://doi.org/10.1007/s11663-002-0070-x