铁液中〔Y〕-〔S〕平衡的研究A STUDY OF THE EQUILIBRIUM OF Y-S IN MOLTEN IRON
王龙妹,杜挺
摘要(Abstract):
用直接平衡法研究了 1575、1600、1625℃铁液中[Y]-[S]平衡关系,测定了Y的脱硫常数lgKr_S 和Y与S的一、二阶活度相互作用系数eY~S、rY~S 与温度的关系,并进行了有关的热力学计其,得到铁液中YS的标准生成自由能否G?Y~S、钇的标准溶解自由能△G?[Y]→[Y]、活度系数、克原子分数和百分浓度的自相互作用系数εY~Y、eY~Y与温度的关系
关键词(KeyWords):
基金项目(Foundation): Preoject Supported by the Science Fund of the Chinese Academy of Sciences.
作者(Author): 王龙妹,杜挺
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参考文献(References):
- [1] 1963, 5. 65. ~~
- [2] Ejima, A.et al. Trans, Iron Steel Inst. Jpn., 1977, 17, 349.
- [3] Wilson. W.G.et al., J. Metals, 1974, 26(5) , 14.
- [4] Buzek, Z.,Chemical Metallurgy of Iron and Steel, ISI. London. 1973, 173
- [5] Janke,D.and Fischer, W. A., Arch. Eisenh. 1978, 49, 425.
- [6] 王龙妹,杜挺,钢铁研究总院学报,1983,3(1) ,30.
- [7] Sigworth, G.K.and Elliott, J.F., Metal Science, 1974, 8, 298.
- [8] Darken, L.S., Trans. Met.Soc.AIME, 1967, 239, 80.
- [9] Michel Hone, Sergo Houot, Michel Rigaud, Canadian Metallurgical Quarterly, 1974, 13 (4) ,619.
- [10] 曲英,《炼钢学原理》,冶金工业出版社,1980,331.