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Thermodynamics of Mn–Fe–C and Mn–Si–C system
Author(s) -
Ni Ruiming,
Ma Zhongting,
Wei Shoukun
Publication year - 1990
Publication title -
steel research
Language(s) - English
Resource type - Journals
eISSN - 1869-344X
pISSN - 0177-4832
DOI - 10.1002/srin.199000313
Subject(s) - solubility , thermodynamics , chemistry , activity coefficient , manganese , materials science , metallurgy , aqueous solution , physics
The solubility of C in Mn melts with different contents of Si and Fe at 1400 and 1500°C was determined. With these data the interaction coefficients e Si C , e Fe C , e C C as well as γ o C were evaluated. The standard free energy of solution of C in liquid Mn based on 1 wt.% solution standard at 1400 and 1500°C were calculated, respectively. The solubility of C in liquid Mn formulated in relation to temperature was made as to the conformability of the present results with those given in the literature.
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