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| THERMODYNAMIC PROPERTIES OF Fe-V-Ce LIQUID SOLUTION |
| CHANG Heming;DU Ting;YU Jingsheng Central Iron and Steel Research Institute; Beijing |
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Cite this article:
CHANG Heming;DU Ting;YU Jingsheng Central Iron and Steel Research Institute; Beijing. THERMODYNAMIC PROPERTIES OF Fe-V-Ce LIQUID SOLUTION. Acta Metall Sin, 1989, 25(2): 152-154.
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Abstract Reaction of Ce with S and O in liquid Fe-V-Ce solution has beenstudied in the temperature range of 1550 to 1670℃. The temperature dependences ofthe equilibrium constant of reaction Ce_2O_2S=2(Ce)+2(O)+(S) and the starndard freeenergy of formation of Ce_2O_2S have been obtained. The temperature dependences ofthe interaction coefficients e_V~(Ce) and e_(Ce)~V. have also been determined.
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Received: 18 February 1989
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1 周谦莉,杜挺,金属学报,1989;25(1) ; 2 Savitskii E M. Baron VV. Efimov Yu V. Eng Transl Russ J Inorg Chem, 1962: 7; 359 3 乐可襄,杜挺,李继宗,沈汝美,金属学报,1987;23:A99 4 Wu Yieming, Wang Longmei, Du Ting. J Less-Common Met, 1985; 110: 187 5 韩其勇,北京钢铁学院学报,1986;(3) :115 6 Sigworth G K, Elliott J F. Met Sci, 1974; 8: 298 7 Elliott J F. Electr Furnace Conf Proc, 1974; 32: 62 8 Gibson J. Properties of the Rare Earth Metals and Compounds, 1966: 59~ |
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