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Thermochemical Calculation of the Quaternary Ca O – S i O 2 – A l 2 O 3 – M g O System at 1600° C for Predicting the Mg O ‐ S aturation and Mg O – M g O · A l 2 O 3 Equilibrium of Secondary Metallurgical Slag
Author(s) -
Goriupp Jürgen,
Schenk Johannes,
Klösch Gerald,
Hiebler Martin
Publication year - 2014
Publication title -
steel research international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.603
H-Index - 49
eISSN - 1869-344X
pISSN - 1611-3683
DOI - 10.1002/srin.201300362
Subject(s) - ladle , slag (welding) , saturation (graph theory) , materials science , metallurgy , mineralogy , chemistry , mathematics , combinatorics
Different quaternary CaO–SiO 2 –Al 2 O 3 –MgO systems were calculated with thermochemical‐calculations at various temperatures by using FactSage6.2. The calculated systems provide enhanced knowledge of secondary metallurgical ladle slag conditions at process temperatures. These systems can also be used for predicting the MgO‐saturation and the MgO–MgO · Al 2 O 3 equilibrium at various temperatures for commonly used ladle slag compositions.