Tetsu-to-Hagane
Online ISSN : 1883-2954
Print ISSN : 0021-1575
ISSN-L : 0021-1575
Effects of Molybdenum, Wolfram and Copper on Solubility of Graphite in Liquid Iron and the Method of Calculation for the Activity of Carbon in a Multicomponent Solution.
Toshisada MoriKan AketaHitoshi OnoHiroshi Sugita
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1960 Volume 46 Issue 11 Pages 1429-1437

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Abstract

Effects of molybdenum, wolfram and copper on solubility of graphite in liquid iron were studied at 1550°C. Interaction parameters at graphite saturation were given as follows:
A general approximate equation for calculating the activity coefficient of carbon in a multicomponent solution was given as follows:
Validity of the above equation was discussed by using the present data. Interaction parameters of an infinite dilute solution and the graphite saturated solution were compared with each other and discussed.

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© The Iron and Steel Institute of Japan
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