Experimental Determination of Mg Activities in Fe-Mg Solutions

The thermodynamics of magnesium in liquid iron was determined at 1823 K (1550 °C). For this purpose, liquid iron was equilibrated with Ag-Mg alloys in a semienclosed molybdenum vessel. From the partition of magnesium between iron and silver, the activity coefficient of Mg and the self-interaction pa...

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Bibliographic Details
Published in:Metallurgical and materials transactions. B, Process metallurgy and materials processing science Process metallurgy and materials processing science, 2011-10, Vol.42 (5), p.921-924
Main Authors: Gran, Jimmy, Sichen, Du
Format: Article
Language:English
Subjects:
Alloys
Applied sciences
Balancing
CALCIUM
Characterization and Evaluation of Materials
Chemistry and Materials Science
Communication
DISSOLUTION EQUILIBRIUM
Exact sciences and technology
Iron
LIQUID-IRON
Liquids
MAGNESIUM
Materials Science
Metallic Materials
Metallurgy
Metals. Metallurgy
MOLTEN IRON
Molybdenum
Nanotechnology
Process metallurgy
Production of metals
Silver base alloys
SOLUBILITY
STEEL
Structural Materials
SULFUR
Surfaces and Interfaces
TECHNOLOGY
TEKNIKVETENSKAP
Teknisk materialvetenskap
Thermodynamics
Thin Films
VAPOR
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Summary:The thermodynamics of magnesium in liquid iron was determined at 1823 K (1550 °C). For this purpose, liquid iron was equilibrated with Ag-Mg alloys in a semienclosed molybdenum vessel. From the partition of magnesium between iron and silver, the activity coefficient of Mg and the self-interaction parameter were determined.
ISSN:1073-5615
1543-1916
1543-1916
DOI:10.1007/s11663-011-9557-7